{"id":256,"date":"2026-07-31T06:56:35","date_gmt":"2026-07-31T06:56:35","guid":{"rendered":"https:\/\/5speedtransmission.com\/?post_type=product&#038;p=256"},"modified":"2026-07-31T06:56:35","modified_gmt":"2026-07-31T06:56:35","slug":"sprockets-with-qd-bushings-american-standard","status":"publish","type":"product","link":"https:\/\/5speedtransmission.com\/zh\/product\/sprockets-with-qd-bushings-american-standard\/","title":{"rendered":"\u5e26\u5feb\u901f\u62c6\u5378\u886c\u5957\u7684\u94fe\u8f6e\uff08\u7f8e\u6807\uff09"},"content":{"rendered":"<div style=\"font-family: Arial, Helvetica, sans-serif; color: #1c2333; line-height: 1.75; max-width: 1200px; margin: 0 auto; padding: 2%;\">\n<p><!-- \u2550\u2550 STATS STRIP \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #0d1b2e; border-radius: 8px; padding: 28px 4%; margin-bottom: 40px; display: flex; flex-wrap: wrap; gap: 0; justify-content: space-around; text-align: center;\">\n<div style=\"padding: 10px 20px; min-width: 110px;\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">#35 \u2013 #120<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">\u94fe\u6761\u5c3a\u5bf8\u8303\u56f4<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 110px; border-left: 1px solid rgba(255,255,255,0.08);\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">JA \u2013 J<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">QD \u886c\u5957\u7cfb\u5217<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 110px; border-left: 1px solid rgba(255,255,255,0.08);\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">\u79d2<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">\u8f74\u62c6\u5378\u65f6\u95f4<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 110px; border-left: 1px solid rgba(255,255,255,0.08);\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">ANSI B29.1<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">\u6807\u51c6<\/p>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 PRODUCT OVERVIEW \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">QD \u886c\u5957\u94fe\u8f6e \u2014 \u7f8e\u56fd\u6807\u51c6<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 28px; margin: 24px 0 36px;\">\n<div style=\"flex: 2 1 320px;\">\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">\u5bf9\u4e8e\u7f8e\u56fd\u91cd\u578b\u9a71\u52a8\u88c5\u7f6e\u800c\u8a00\uff0cQD\uff08\u5feb\u901f\u62c6\u5378\uff09\u76f8\u6bd4\u4e8e\u87ba\u9489\u5b54\u5f0f\u5b89\u88c5\u7684\u6700\u5927\u4f18\u52bf\u5728\u4e8e\u5176\u81ea\u9501\u9525\u5f62\u5939\u6301\u7ed3\u6784\u548c\u81ea\u91ca\u653e\u5206\u4f53\u5f0f\u5b54\u2014\u2014\u53ea\u9700\u677e\u5f00\u76d6\u87ba\u9489\u5e76\u5c06\u5176\u53cd\u5411\u63d2\u5165\u62c6\u5378\u5b54\uff0c\u5373\u53ef\u4e00\u6b21\u6027\u5c06\u886c\u5957\u548c\u94fe\u8f6e\u4ece\u8f74\u4e0a\u5f39\u51fa\uff0c\u65e0\u9700\u4efb\u4f55\u62c9\u62d4\u5668\u3001\u9524\u5b50\u6216\u52a0\u70ed\u5de5\u5177\u3002\u5bf9\u4e8e\u7cae\u4ed3\u63d0\u5347\u673a\u5934\u8f74\u3001\u8f93\u9001\u673a\u5c3e\u8f6e\u3001\u96c6\u6599\u5382\u9a71\u52a8\u88c5\u7f6e\u6216\u4efb\u4f55\u5176\u4ed6\u9700\u8981\u5b9a\u671f\u7ef4\u62a4\uff08\u4f8b\u5982\u6bcf\u4e2a\u5b63\u8282\u6216\u6bcf\u6b21\u5927\u4fee\uff09\u7684\u94fe\u8f6e\uff0cQD\u5b89\u88c5\u65b9\u5f0f\u5df2\u6210\u4e3a\u5317\u7f8e\u5730\u533a\u7684\u884c\u4e1a\u6807\u51c6\u3002<\/p>\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">The QD bush series covers shaft sizes from 5\/8&#8243; (JA bush) to 4-7\/16&#8243; (M bush). All Korea Ever-Power QD sprockets are bored to the standard QD taper profile and accept bushes from any QD-compliant supplier. The sprocket hub is the same C45 carbon steel as the standard bore range, with ANSI B29.1 induction-hardened tooth profile. Simplex, duplex and triplex available for all chain sizes in the range. Browse the <a style=\"color: #1a6db5; text-decoration: underline;\" href=\"https:\/\/5speedtransmission.com\/zh\/product-category\/sprockets\/\">\u5168\u94fe\u8f6e\u7c7b\u522b<\/a> \u9002\u7528\u4e8e\u6240\u6709\u5b89\u88c5\u65b9\u5f0f\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px;\">\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-258\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings.webp\" alt=\"\u5e26\u5feb\u62c6\u886c\u5957\u7684\u94fe\u8f6e\" width=\"600\" height=\"600\" srcset=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings.webp 600w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<div style=\"background: #fff8ec; border: 1px solid #e8a020; border-radius: 6px; padding: 16px 18px;\">\n<p style=\"font-size: 13px; font-weight: bold; color: #0d1b2e; margin: 0 0 8px;\">\u26a1 QD vs \u5206\u4f53\u5f0f\u9525\u5f62 vs \u9525\u5f62\u9501<\/p>\n<p style=\"font-size: 12px; color: #334155; line-height: 1.7; margin: 0 0 6px;\">\u76ee\u524d\u5e38\u7528\u7684\u9525\u5f62\u886c\u5957\u7cfb\u7edf\u6709\u4e09\u79cd\u2014\u2014\u6bcf\u79cd\u7cfb\u7edf\u7684\u8f6e\u6bc2\u51e0\u4f55\u5f62\u72b6\u90fd\u4e0d\u540c\uff1a<\/p>\n<ul style=\"font-size: 12px; color: #334155; line-height: 1.7; margin: 0; padding-left: 16px;\">\n<li><strong>QD\uff08\u5feb\u901f\u65ad\u5f00\uff09<\/strong> \u2014 \u7f8e\u56fd\u5236\u9020\uff1b\u9525\u5ea6\u66f4\u5927\uff0c\u5b54\u5f84\u8303\u56f4\u66f4\u5e7f\uff0c\u87ba\u6813\u7a7f\u8fc7\u6cd5\u5170\u76d8\u56fa\u5b9a\u5230\u8f6e\u6bc2\u4e0a\uff1b\u5728\u7f8e\u56fd\/\u52a0\u62ff\u5927\u884c\u4e1a\u5e94\u7528\u6700\u5e7f\u6cdb\u3002<\/li>\n<li><strong>\u5206\u4f53\u9525\u5f62\uff08B-066\uff09<\/strong> \u2014 \u7f8e\u56fd\u4ea7\uff1b\u5b8c\u5168\u5206\u4f53\u5f0f\u704c\u6728\uff0c\u65e0\u9700\u653b\u4e1d\u5373\u53ef\u81ea\u52a8\u5f39\u51fa<\/li>\n<li><strong>\u9525\u5f62\u9501\uff081008\u20135050\uff09<\/strong> \u2014 \u6b27\u6807\/\u516c\u5236\uff1b\u90e8\u5206\u5f00\u53e3\uff0c\u516c\u5236\u76d6\u5f62\u87ba\u9489\uff0c\u516c\u5236\u5b54\u5f84\uff1bISO \u6807\u51c6<\/li>\n<\/ul>\n<p style=\"font-size: 12px; color: #334155; margin: 6px 0 0;\"><strong>\u8fd9\u4e09\u4e2a\u7cfb\u7edf\u4e0d\u53ef\u4e92\u6362\u3002<\/strong> \u2014\u9525\u89d2\u548c\u8f6e\u6bc2\u5b54\u51e0\u4f55\u5f62\u72b6\u4e0d\u540c\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 QD BUSH SELECTION GUIDE (unique module) \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #f4f7fb; border-radius: 8px; padding: 28px 4%; margin-bottom: 40px;\">\n<h2 style=\"color: #0d1b2e; font-size: clamp(17px,2.2vw,22px); margin: 0 0 8px; padding-bottom: 8px; border-bottom: 2px solid #e8a020;\">QD\u886c\u5957\u5c3a\u5bf8\u6307\u5357\u2014\u2014\u8f74\u5f84\u8303\u56f4\u3001\u87ba\u6813\u5c3a\u5bf8\u548c\u5178\u578b\u94fe\u6761\u5e94\u7528<\/h2>\n<p style=\"font-size: clamp(13px,1.4vw,14.5px); color: #475569; margin: 0 0 16px;\">QD\u886c\u5957\u4ee5\u5b57\u6bcd\u5bf9\uff08JA\u3001SH\u3001SK\u3001SF\u3001E\u3001F\u3001J\u3001M\uff09\u8868\u793a\u3002\u8ba2\u8d2d\u94fe\u8f6e\u65f6\uff0c\u8f6e\u6bc2\u9700\u9884\u5148\u9557\u5b54\uff0c\u4ee5\u5339\u914d\u6240\u9700\u886c\u5957\u5b57\u6bcd\u4ee3\u7801\u5bf9\u5e94\u7684QD\u8f6e\u5ed3\u3002\u8ba2\u8d2d\u65f6\u8bf7\u6307\u5b9a\u886c\u5957\u4ee3\u7801\u2014\u2014\u8f6e\u6bc2\u9525\u5b54\u5728\u5236\u9020\u8fc7\u7a0b\u4e2d\u5df2\u56fa\u5b9a\u4e3a\u8be5\u7cfb\u5217\u886c\u5957\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-257\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-Dimension.webp\" alt=\"\u5e26\u5feb\u901f\u62c6\u5378\u886c\u5957\u7684\u94fe\u8f6e\u5c3a\u5bf8\" width=\"1556\" height=\"1011\" srcset=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-Dimension.webp 1556w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-Dimension-1280x832.webp 1280w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-Dimension-980x637.webp 980w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-Dimension-480x312.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1556px, 100vw\" \/><\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(11.5px,1.3vw,13px); min-width: 600px;\">\n<thead>\n<tr style=\"background: #0d1b2e; color: #fff;\">\n<th style=\"padding: 9px 12px; text-align: center; border: 1px solid #0d1b2e;\">QD \u5e03\u4ec0<\/th>\n<th style=\"padding: 9px 12px; text-align: center; border: 1px solid #0d1b2e;\">\u6700\u5c0f\u5b54\u5f84<\/th>\n<th style=\"padding: 9px 12px; text-align: center; border: 1px solid #0d1b2e; background: #1a3a5c;\">\u6700\u5927\u5b54\u5f84<\/th>\n<th style=\"padding: 9px 12px; text-align: center; border: 1px solid #0d1b2e;\">\u87ba\u6813\u5c3a\u5bf8<\/th>\n<th style=\"padding: 9px 12px; text-align: left; border: 1px solid #0d1b2e;\">\u5178\u578b\u5e94\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">JA<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">5\/8\u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">1-3\/8 \u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">5\u670816\u65e5\u81f318\u65e5 \u5317\u5361\u7f57\u6765\u7eb3\u5927\u5b66\u6559\u5802\u5c71\u5206\u6821<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#35\u3001#40 \u8f7b\u578b\u8f93\u9001\u673a<\/td>\n<\/tr>\n<tr style=\"background: #f4f7fb;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">\u4f11<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00bd\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">1-3\/8 \u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">5\u670816\u65e5\u81f318\u65e5 \u5317\u5361\u7f57\u6765\u7eb3\u5927\u5b66\u6559\u5802\u5c71\u5206\u6821<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#40\u3001#50 \u4e2d\u578b\u8f93\u9001\u673a<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">SK<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00bd\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">1-7\/8 \u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">3\/8-16 \u5317\u5361\u7f57\u6765\u7eb3\u5927\u5b66\u6559\u5802\u5c71\u5206\u6821<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#40\u2013#60 \u4e2d\u91cd\u578b\u9a71\u52a8\u5668<\/td>\n<\/tr>\n<tr style=\"background: #f4f7fb;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">\u65e7\u91d1\u5c71<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00bd\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">2-7\/16 \u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00bd-13 UNC<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#60\u3001#80 \u91cd\u5de5\u4e1a<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">E<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00be\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">2-15\/16 \u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">5\/8-11 \u5317\u5361\u7f57\u6765\u7eb3\u5927\u5b66\u6559\u5802\u5c71\u5206\u6821<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#80\u3001#100 \u91cd\u578b\u8bbe\u5907<\/td>\n<\/tr>\n<tr style=\"background: #f4f7fb;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">F<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">1\u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">3-7\/16 \u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">5\/8-11 \u5317\u5361\u7f57\u6765\u7eb3\u5927\u5b66\u6559\u5802\u5c71\u5206\u6821<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#100\u3001#120 \u8d85\u91cd\u578b\u786c\u76d8<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">J<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">1-3\/8 \u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">3-15\/16\u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00be-10 \u5317\u5361\u7f57\u6765\u7eb3\u5927\u5b66\u6559\u5802\u5c71\u5206\u6821<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#100\u3001#120 \u5927\u94fe\u8f6e<\/td>\n<\/tr>\n<tr style=\"background: #f4f7fb;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">M<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">2\u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">4-7\/16\u82f1\u5bf8<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">1-8 \u5317\u5361\u7f57\u6765\u7eb3\u5927\u5b66<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#120 \u6700\u5927\u8f74\u4f20\u52a8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: 12px; color: #64748b; margin: 14px 0 0;\">QD\u886c\u5957\u5355\u72ec\u51fa\u552e\u3002QD\u886c\u5957\u7684\u7f16\u7801\u5fc5\u987b\u4e0e\u94fe\u8f6e\u6bc2\u5b54\u5f84\u5b8c\u5168\u5339\u914d\u2014\u2014\u76f8\u540c\u8f74\u5f84\u7684\u886c\u5957\u7f16\u7801\u4e0d\u80fd\u4e92\u6362\u3002\u8ba2\u8d2d\u65f6\u52a1\u5fc5\u786e\u8ba4\u886c\u5957\u7f16\u7801\u548c\u5b54\u5f84\u3002<\/p>\n<\/div>\n<p><!-- \u2550\u2550 SPEC TABLE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\"><a style=\"color: inherit; text-decoration: none;\" name=\"qd-specs\"><\/a>QD\u94fe\u8f6e\u89c4\u683c\u2014\u2014#35\u81f3#100<\/h2>\n<p style=\"font-size: clamp(13px,1.5vw,15px); color: #475569; margin-bottom: 16px;\">\u6240\u6709\u8f6e\u6bc2\u5747\u91c7\u7528 QD \u9525\u5f62\u8f6e\u5ed3\u3002\u9f7f\u5f62\u7b26\u5408 ANSI B29.1 \u6807\u51c6\u3002\u6750\u8d28\u4e3a C45 \u94a2\u6750\u3002QD \u886c\u5957\u9700\u5355\u72ec\u8d2d\u4e70\u3002\u63d0\u4f9b\u5355\u6392 (S)\u3001\u53cc\u6392 (D) \u548c\u4e09\u6392 (T) \u4e09\u79cd\u89c4\u683c\u3002<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 12px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(11px,1.25vw,12.5px); min-width: 660px;\">\n<thead>\n<tr style=\"background: #0d1b2e; color: #fff;\">\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e;\">\u94fe<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e;\">\u6ca5\u9752<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e;\">Z\u8f74\u8303\u56f4<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e; background: #1a3a5c;\">QD \u886c\u5957\u7cfb\u5217<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e;\">\u65af\u7279\u5170\u5fb7<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e;\">\u5728 Z=17 (in) \u5904<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#35<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">\u215c\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">15 \u2013 84<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">JA\uff0cSH<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S\u3001D\u3001T<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">2.23<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#40<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">\u00bd\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">13 \u2013 84<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">JA\u3001SH\u3001SK<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S\u3001D\u3001T<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">2.98<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#50<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">\u215d\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">12 \u2013 84<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">\u8428\u65af\u5580\u5f7b\u6e29\u7701\uff0c\u65e7\u91d1\u5c71<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S\u3001D\u3001T<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">3.72<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#60<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">\u00be\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">11 \u2013 84<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">SK\u3001SF\u3001E<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S\u3001D\u3001T<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">4.46<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#80<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">1\u82f1\u5bf8<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">9 \u2013 84<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">SF\u3001E\u3001F<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S\u3001D\u3001T<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">5.80<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#100<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">1\u00bc\u82f1\u5bf8<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">9 \u2013 60<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">E\u3001F\u3001J<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S\uff0cD<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">7.21<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#120<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">1\u00bd\u82f1\u5bf8<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">9 \u2013 45<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">F\u3001J\u3001M<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S\uff0cD<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">8.63<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(12px,1.3vw,13px); color: #64748b; margin-bottom: 40px;\">\u6bcf\u79cd\u94fe\u6761\u5c3a\u5bf8\u5747\u63d0\u4f9b\u5168\u7cfb\u5217\u9f7f\u6570\u9009\u62e9\u2014\u2014\u8bf7\u8054\u7cfb\u6211\u4eec\u83b7\u53d6\u5177\u4f53\u7684de\/dp\u5c3a\u5bf8\u3002\u8f6e\u6bc2\u5bbd\u5ea6\u56e0\u94fe\u6761\u7ed3\u6784\u548c\u6240\u9009\u886c\u5957\u7cfb\u5217\u800c\u5f02\u3002<\/p>\n<p><!-- \u2550\u2550 MAINTENANCE COST COMPARISON (unique module) \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #f4f7fb; border-radius: 8px; padding: 28px 4%; margin-bottom: 40px;\">\n<h2 style=\"color: #0d1b2e; font-size: clamp(17px,2.2vw,22px); margin: 0 0 8px; padding-bottom: 8px; border-bottom: 2px solid #e8a020;\">\u7ef4\u62a4\u6210\u672c\u6bd4\u8f83\u2014\u2014QD \u4e0e\u7d27\u5b9a\u87ba\u9489\u5b54 10 \u5e74\u5bf9\u6bd4<\/h2>\n<p style=\"font-size: clamp(13px,1.4vw,14.5px); color: #475569; margin: 0 0 18px;\">QD\u94fe\u8f6e\uff08\u94fe\u8f6e+\u886c\u5957\uff0c\u800c\u975e\u4ec5\u94fe\u8f6e\uff09\u8f83\u9ad8\u7684\u521d\u59cb\u6210\u672c\u901a\u5e38\u5728\u7b2c\u4e00\u6b21\u6216\u7b2c\u4e8c\u6b21\u7ef4\u62a4\u5468\u671f\u5185\u5373\u53ef\u6536\u56de\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u4e95\u9053\u68c0\u4fee\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u9700\u8981\u6bcf\u5e74\u8fdb\u884c\u94fe\u8f6e\u68c0\u67e5\u7684\u7cae\u4ed3\u4e95\u53e3\u5c31\u4f53\u73b0\u4e86\u8fd9\u79cd\u5bf9\u6bd4\uff1a<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px;\">\n<div style=\"flex: 1 1 260px; background: #fff; border-radius: 6px; padding: 18px 16px; border-top: 4px solid #dc2626; box-shadow: 0 1px 4px rgba(13,27,46,0.07);\">\n<p style=\"font-size: 14px; font-weight: bold; color: #0d1b2e; margin: 0 0 8px;\">\u87ba\u9489\u5b54\u2014\u201410\u4e2a\u5e74\u5ea6\u5468\u671f<\/p>\n<ul style=\"font-size: 12.5px; color: #334155; line-height: 1.7; margin: 0 0 10px; padding-left: 18px;\">\n<li>\u7b2c\u4e00\u5e74\uff1a4 \u5c0f\u65f6\u4f5c\u4e1a\u65f6\u95f4 + 2 \u5c0f\u65f6\u62c6\u5378\u62c9\u62d4\u5668\u65f6\u95f4 + 2 \u5c0f\u65f6\u8f74\u7cfb\u68c0\u67e5\u548c\u6e05\u7406\u65f6\u95f4<\/li>\n<li>\u7b2c2-5\u5e74\uff1a\u8f74\u635f\u574f\u52a0\u5267\u2014\u2014\u7b2c4\u5e74\u8f74\u66f4\u6362\u6982\u7387\u4e3a50%<\/li>\n<li>6-10\u5e74\u7ea7\uff1a\u6bcf\u4e2a\u5468\u671f\u66f4\u6362\u8f74\uff08$800-$1500\uff09+\u94fe\u8f6e\uff08$200\uff09<\/li>\n<li>\u6bcf\u6b21\u79fb\u9664\u5e73\u5747\u5de5\u65f6\uff1a\u6bcf\u4e2a\u4f4d\u7f6e 3-5 \u5c0f\u65f6<\/li>\n<\/ul>\n<p style=\"font-size: 13px; font-weight: bold; color: #dc2626; margin: 0;\">10 \u5e74\u603b\u8ba1\uff083 \u4f4d\u8f74\uff09\uff1a~$8,000\u201312,000<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; background: #fff; border-radius: 6px; padding: 18px 16px; border-top: 4px solid #16a34a; box-shadow: 0 1px 4px rgba(13,27,46,0.07);\">\n<p style=\"font-size: 14px; font-weight: bold; color: #0d1b2e; margin: 0 0 8px;\">QD\u5957\u7ba1\u2014\u201410\u4e2a\u5e74\u5ea6\u5468\u671f<\/p>\n<ul style=\"font-size: 12.5px; color: #334155; line-height: 1.7; margin: 0 0 10px; padding-left: 18px;\">\n<li>\u7b2c\u4e00\u5e74\uff1a\u6bcf\u4e2a\u4f4d\u7f6e 2 \u5c0f\u65f6\u64cd\u4f5c\u65f6\u95f4 + 20 \u5206\u949f QD \u79fb\u9664\u65f6\u95f4<\/li>\n<li>2-10\u5c81\uff1a\u6bcf\u6b21\u5e74\u5ea6\u68c0\u67e5\u9700\u79fb\u966430\u5206\u949f<\/li>\n<li>\u8f74\u6746\u5b8c\u597d\u65e0\u635f\u2014\u2014\u65e0\u62c9\u62d4\u75d5\u8ff9\uff0c\u65e0\u7d27\u5b9a\u87ba\u9489\u538b\u75d5<\/li>\n<li>\u540c\u4e00QD\u5957\u7ba1\u53ef\u91cd\u590d\u4f7f\u75285-8\u6b21<\/li>\n<li>\u6bcf\u6b21\u79fb\u9664\u5e73\u5747\u8017\u65f6\uff1a\u6bcf\u4e2a\u4f4d\u7f6e 30-45 \u5206\u949f<\/li>\n<\/ul>\n<p style=\"font-size: 13px; font-weight: bold; color: #16a34a; margin: 0;\">10 \u5e74\u603b\u8ba1\uff083 \u4f4d\u8f74\uff09\uff1a~$1,800\u20132,500<\/p>\n<\/div>\n<\/div>\n<p style=\"font-size: 12px; color: #64748b; margin: 16px 0 0;\">\u8fd9\u4e9b\u6570\u636e\u662f\u57fa\u4e8e\u5178\u578b\u5de5\u4e1a\u52b3\u52a8\u529b\u6210\u672c\u548c\u8f74\u66f4\u6362\u6210\u672c\u7684\u793a\u4f8b\u6027\u4f30\u7b97\u503c\u3002\u5b9e\u9645\u8282\u7701\u7684\u6210\u672c\u53d6\u51b3\u4e8e\u8f74\u7684\u68c0\u4fee\u4fbf\u5229\u6027\u3001\u52b3\u52a8\u529b\u6210\u672c\u548c\u7ef4\u62a4\u9891\u7387\u3002QD \u7684\u4f18\u52bf\u4f1a\u968f\u7740\u7ef4\u62a4\u9891\u7387\u548c\u8f74\u5f84\u7684\u589e\u52a0\u800c\u589e\u52a0\u3002<\/p>\n<\/div>\n<p><!-- \u2550\u2550 FEATURES \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"position: relative; border-radius: 8px; overflow: hidden; margin-bottom: 40px;\">\n<p><img decoding=\"async\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.16;\" role=\"presentation\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Section-BG-Dark-Tech-Pattern.webp\" alt=\"\" \/><\/p>\n<div style=\"position: relative; z-index: 1; background: rgba(13,27,46,0.88); padding: 36px 4%; border-radius: 8px;\">\n<h2 style=\"color: #fff; font-size: clamp(20px,2.6vw,26px); border-bottom: 1px solid rgba(232,160,32,0.4); padding-bottom: 10px; margin-top: 0;\">\u6280\u672f\u7279\u70b9<\/h2>\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px; box-shadow: 0 3px 12px rgba(13,27,46,0.15); display: block; margin-bottom: 16px;\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-QD-Sprocket-Detail.webp\" alt=\"\u97e9\u56fd Ever-Power QD \u5feb\u901f\u65ad\u5f00\u886c\u5957\u94fe\u8f6e ANSI B29.1\" \/><\/p>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(255px,1fr)); gap: 18px; margin-top: 20px;\">\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 18px 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">\u81ea\u91ca\u653e\u5f0f\u5206\u53c9\u704c\u6728<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">QD\u886c\u5957\u7eb5\u5411\u5f00\u69fd\u2014\u2014\u5f53\u5c06\u76d6\u5f62\u87ba\u9489\u53cd\u5411\u62e7\u5165\u62c6\u5378\u5b54\u5e76\u62e7\u7d27\u65f6\uff0c\u87ba\u7eb9\u4f1a\u62b5\u4f4f\u8f6e\u6bc2\u7aef\u9762\uff0c\u5c06\u886c\u5957\u4ece\u9525\u4f53\u4e2d\u64ac\u51fa\u3002\u886c\u5957\u7684\u5f00\u69fd\u8bbe\u8ba1\u4f7f\u5176\u5728\u5f39\u51fa\u65f6\u7565\u5fae\u5f20\u5f00\uff0c\u4ece\u800c\u91ca\u653e\u5bf9\u8f74\u7684\u5939\u6301\u3002\u6574\u4e2a\u62c6\u5378\u8fc7\u7a0b\u53ea\u9700\u4f7f\u7528\u5b89\u88c5\u65f6\u4f7f\u7528\u7684\u540c\u4e00\u628a\u5185\u516d\u89d2\u6273\u624b\u5373\u53ef\u5b8c\u6210\u2014\u2014\u65e0\u9700\u62c9\u62d4\u5668\u3001\u51b2\u51fb\u5de5\u5177\u6216\u52a0\u70ed\u3002\u5bf9\u4e8e\u5e26\u6709SF QD\u886c\u5957\u76842\u82f1\u5bf8\u8f74\uff0c\u5373\u4f7f\u5728\u72ed\u5c0f\u7a7a\u95f4\u5185\uff0c\u62c6\u5378\u4e5f\u53ea\u9700\u4e0d\u52305\u5206\u949f\u3002<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 18px 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">ANSI B29.1 \u9f7f\u5f62<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">\u7b26\u5408 ANSI B29.1 \u6807\u51c6\u7684 QD \u8f6e\u6bc2\u94fe\u8f6e\u7684\u9f7f\u5f62\u4e0e\u6240\u6709\u5176\u4ed6\u97e9\u56fd Ever-Power \u7f8e\u6807\u94fe\u8f6e\u7684\u9f7f\u5f62\u76f8\u540c\u3002\u76f8\u540c\u9f7f\u6570\u548c\u94fe\u6761\u53f7\u7684\u94fe\u8f6e\uff0c\u4ece\u87ba\u9489\u5b54\u94fe\u8f6e\u76f4\u63a5\u66ff\u6362\u4e3a QD \u886c\u5957\u94fe\u8f6e\uff0c\u65e0\u9700\u66f4\u6362\u94fe\u6761\u3002 <a style=\"color: #e8a020; text-decoration: underline;\" href=\"https:\/\/5speedtransmission.com\/zh\/product-category\/driving-chains\/\">ANSI\u6eda\u5b50\u94fe<\/a> \u4e3a\u4e86\u6b63\u786e\u556e\u5408\uff0c\u5fc5\u987b\u4f7f\u7528\u76f8\u540c\u94fe\u53f7\u7684\u94fe\u6761\u3002<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 18px 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">\u517c\u5bb9\u6240\u6709QD\u886c\u5957\u4f9b\u5e94\u5546<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">\u97e9\u56fdEver-Power QD\u94fe\u8f6e\u8f6e\u6bc2\u7b26\u5408MPTA\uff08\u673a\u68b0\u52a8\u529b\u4f20\u52a8\u534f\u4f1a\uff09\u6807\u51c6\u7684QD\u9525\u5f62\u8f6e\u5ed3\u2014\u2014\u8be5\u6807\u51c6\u4e5f\u88abDodge\u3001Rexnord\u3001Fenner\u3001Emerson\u4ee5\u53ca\u6240\u6709\u5176\u4ed6\u4e3b\u8981\u7684\u7f8e\u56fdQD\u886c\u5957\u4f9b\u5e94\u5546\u6240\u91c7\u7528\u3002\u4efb\u4f55\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u7b26\u5408\u6807\u51c6\u7684QD\u886c\u5957\uff0c\u53ea\u8981\u5b57\u6bcd\u4ee3\u7801\u6b63\u786e\uff0c\u5373\u53ef\u65e0\u9700\u4efb\u4f55\u6539\u52a8\u5373\u53ef\u5b89\u88c5\u5230\u6211\u4eec\u7684\u8f6e\u6bc2\u4e0a\u3002\u60a8\u53ef\u4ee5\u5728\u5317\u7f8e\u5730\u533a\u4ece\u4efb\u4f55\u5de5\u4e1a\u5206\u9500\u5546\u5904\u91c7\u8d2d\u66ff\u6362\u886c\u5957\u3002<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 18px 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">\u67a2\u7ebd\u548c\u704c\u6728\u4e1b\u4e2d\u7684\u94a5\u5319<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">The QD bush is typically supplied with a keyway already machined in the bore, aligned with a keyway in the hub. This provides both taper friction grip and a positive mechanical key drive \u2014 the belt of suspenders approach standard for American heavy drives. For drives with high shock loading or frequent reversal, specify &#8220;keyed QD&#8221; when ordering. Plain bore (friction only) is also available and is adequate for the majority of steady unidirectional drives.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 MATCHING & RELATED \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">\u914d\u5957\u94fe\u6761\u53ca\u76f8\u5173\u4ea7\u54c1<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; background: #f4f7fb; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 8px rgba(13,27,46,0.08); margin-bottom: 16px;\">\n<p><img decoding=\"async\" style=\"width: 260px; max-width: 100%; height: 200px; object-fit: cover; display: block; flex-shrink: 0;\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-Roller-Chain-Hero.webp\" alt=\"\u9002\u7528\u4e8e\u5feb\u62c6\u886c\u5957\u94fe\u8f6e\u7684ANSI\u6eda\u5b50\u94fe#40 #60 #80 #100\" \/><\/p>\n<div style=\"flex: 1 1 260px; padding: 22px 26px; display: flex; flex-direction: column; justify-content: center; min-width: 0;\">\n<p style=\"font-size: clamp(13px,1.5vw,15px); font-weight: bold; color: #0d1b2e; margin: 0 0 10px; padding-bottom: 8px; border-bottom: 2px solid #e8a020; display: inline-block;\">\u7b26\u5408 ANSI \u6807\u51c6\u7684\u6eda\u5b50\u94fe<\/p>\n<p style=\"font-size: clamp(13px,1.4vw,14.5px); color: #334155; line-height: 1.72; margin: 10px 0 18px;\">\u6bcf\u4e2a\u5feb\u62c6\u94fe\u8f6e\u5747\u9700\u4e0e\u76f8\u540c\u94fe\u53f7\u7684 ANSI B29.1 \u6eda\u5b50\u94fe\u5339\u914d\u3002\u6807\u51c6\u578b\u3001H \u7cfb\u5217\u91cd\u578b\u3001\u81ea\u6da6\u6ed1\u578b\u548c\u4e0d\u9508\u94a2\u578b\u7b49\u591a\u79cd\u89c4\u683c\u53ef\u9009\uff0c\u9002\u7528\u4e8e #35 \u81f3 #120 \u7684\u6240\u6709\u5c3a\u5bf8\u3002<\/p>\n<p><a style=\"display: inline-block; background: #e8a020; color: #fff; font-weight: bold; font-size: clamp(13px,1.4vw,14px); padding: 10px 20px; border-radius: 4px; text-decoration: none; align-self: flex-start;\" href=\"https:\/\/5speedtransmission.com\/zh\/product-category\/driving-chains\/\">\u67e5\u770b\u9a71\u52a8\u94fe \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px;\">\n<div style=\"flex: 1 1 200px; max-width: 270px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 160px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"EP\u53f6\u7247\u94fe\u548c\u8d77\u91cd\u94fe\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-Leaf-Chain-Hero.webp\" alt=\"\u97e9\u56fd Ever-Power \u53c9\u8f66\u548c\u8d77\u91cd\u673a\u7528\u677f\u5f0f\u94fe\u6761\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/zh\/product-category\/leaf-chains\/\">\u53f6\u94fe<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">BL \u548c LH \u7cfb\u5217\u677f\u5f0f\u94fe\u6761\uff0c\u9002\u7528\u4e8e\u53c9\u8f66\u95e8\u67b6\u3001\u5de5\u4e1a\u95e8\u9a71\u52a8\u88c5\u7f6e\u548c\u8d77\u5347\u673a\u6784\u3002\u6297\u62c9\u5f3a\u5ea6\u4ece 11 kN \u5230\u8d85\u8fc7 1,600 kN\u3002<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/zh\/product-category\/leaf-chains\/\">\u67e5\u770b\u53f6\u94fe<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 270px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 160px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"EP\u5de5\u7a0b\u94fe\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-Engineering-Chain-Hero.webp\" alt=\"\u97e9\u56fd\u6c38\u52a8\u529b\u5de5\u7a0b\u516c\u53f8\u91cd\u578b\u8f93\u9001\u94fe\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/zh\/product-category\/engineering-chains\/\">\u5de5\u7a0b\u94fe<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">\u7528\u4e8e\u94a2\u94c1\u5382\u3001\u6c34\u6ce5\u5382\u3001\u77ff\u5c71\u548c\u5316\u5de5\u884c\u4e1a\u7684\u91cd\u578b\u5de5\u4e1a\u8f93\u9001\u7684\u710a\u63a5\u94a2\u3001\u94f8\u94c1\u548c\u953b\u9020\u94fe\u6761\u3002<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/zh\/product-category\/engineering-chains\/\">\u67e5\u770b\u5de5\u7a0b\u94fe<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 270px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 160px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"EP\u4e0d\u9508\u94a2\u94fe\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-Silent-Chain-Hero.webp\" alt=\"\u97e9\u56fd\u6c38\u529b\u724c\u4e0d\u9508\u94a2\u6eda\u5b50\u94fe\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/zh\/product-category\/stainless-steel-chains\/\">\u4e0d\u9508\u94a2\u94fe\u6761<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">\u9002\u7528\u4e8e\u98df\u54c1\u3001\u5236\u836f\u548c\u5316\u5de5\u73af\u5883\u7684SUS304\u548cSUS316L\u4e0d\u9508\u94a2\u6eda\u5b50\u94fe\u3002\u53ef\u627f\u53d7\u51b2\u6d17\u3001\u9ad8\u6e29\u548c\u8150\u8680\u6027\u4ecb\u8d28\u3002<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/zh\/product-category\/stainless-steel-chains\/\">\u67e5\u770b SS \u94fe<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 270px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-120\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/agricultural-chain-1.webp\" alt=\"\u519c\u4e1a\u94fe-1\" width=\"600\" height=\"600\" srcset=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/agricultural-chain-1.webp 600w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/agricultural-chain-1-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; 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