{"id":1003,"date":"2026-07-02T14:13:54","date_gmt":"2026-07-02T06:13:54","guid":{"rendered":"https:\/\/jnbearings.com\/?post_type=product&#038;p=1003"},"modified":"2026-07-02T20:34:11","modified_gmt":"2026-07-02T12:34:11","slug":"61804-2rs-20mm-x-32mm-deep-groove-ball-bearings","status":"publish","type":"product","link":"https:\/\/jnbearings.com\/zh\/product\/61804-2rs-20mm-x-32mm-deep-groove-ball-bearings\/","title":{"rendered":"61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f \u2014 20\u00d732\u00d77 \u6beb\u7c73"},"content":{"rendered":"<p><strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong> \u4ea4\u4ed8 <strong>\u7ea4\u8584<\/strong> 20\u00d732\u00d77 \u6beb\u7c73\u51e0\u4f55\u5f62\u72b6\u7528\u4e8e <strong>\u7d27\u51d1\u578b\u5e94\u7528<\/strong> \u4ecd\u9700\u8981 <strong>\u9ad8\u901f\u65cb\u8f49<\/strong> \u8207 <strong>\u4f4e\u6469\u64e6<\/strong>, <strong>\u4f4e\u566a\u97f3<\/strong>, \u8207 <strong>\u4f4e\u632f\u52a8<\/strong>. The <strong>\u53cc\u5bc6\u5c01<\/strong> 2RS \u5e03\u5c40 <strong>\u96fb\u52d5\u6a5f<\/strong>, \u3001\u624b\u6301\u7684 <strong>\u5de5\u5177<\/strong>, \uff0c\u548c\u7dca\u5bc6\u7684\u5916\u6bbc\u5176\u4e2d\u6bcf\u4e00\u6beb\u7c73\u90fd\u6295\u6ce8\u7528\u5fc3 <strong>\u539a\u5ea6<\/strong> \u8a08\u6578\u3002.<\/p>\n<p>ISO <strong>61804-2rs 20mm x 32mm \u6df1\u69fd\u6efe\u73e0\u8ef8\u627f<\/strong> \uff086804-2RS \u7b49\u6548\uff09\u5c0d\u61c9\u4e00\u7d44 <strong>\u6a19\u6e96\u7c60\u5b50<\/strong> \u8207 <strong>\u6b63\u5e38\u95f4\u9699<\/strong> \u4ee5\u53ca\u5de5\u5ee0\u6f64\u6ed1\u8102\u7528\u65bc <strong>\u7cbe\u5bc6<\/strong> \u8cac\u4efb\u3002\u70ba\u4e86\u66f4\u5ee3\u6cdb\u7684 2RS OEM \u8a08\u756b\uff0c\u6bd4\u8f03\u6211\u5011 <a href=\"https:\/\/jnbearings.com\/zh\/product\/oem-sealed-deep-groove-ball-bearings\/\">OEM \u5c01\u88dd\u6df1\u6e9d\u7403\u8ef8\u627f<\/a> \u7dda\u689d \u2014 \u672c\u9801\u9762\u6db5\u84cb\u7684\u7cbe\u78ba\u5167\u5bb9 <strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong> \u516c\u5236SKU\u3002.<\/p>\n<h2>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f \u2014 \u6982\u8ff0\u8207 20\u00d732\u00d77 \u5c3a\u5bf8<\/h2>\n<p>\u8584\u622a\u9762 <strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong> \u7d50\u5408\u9ad8\u6027\u50f9\u6bd4\u8207\u5728\u7a7a\u9593\u6709\u9650\u7684\u4f48\u5c40\u4e2d\u5e73\u6ed1\u65cb\u8f49\u3002.<\/p>\n<h3>\u7406\u89e3\u5c3a\u5bf8\uff1a20\u00d732\u00d77 \u6beb\u7c73<\/h3>\n<p>\u7a81\u51fa\u7279\u6027\u662f\u8d85\u7d1a<strong>\u7ea4\u8584<\/strong> \u5728\u8584\u622a\u9762\u6df1\u69fd\u7403\u8ef8\u627f\u65cf\u4e2d\u7684\u8f2a\u5ed3.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u5c3a\u5bf8\u985e\u578b<\/th>\n<th style=\"text-align: left;\">\u6e2c\u91cf<\/th>\n<th style=\"text-align: left;\">\u8aaa\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\u5167\u5f91\uff08\u5b54\uff09<\/strong><\/td>\n<td style=\"text-align: left;\">20 \u6beb\u7c73<\/td>\n<td style=\"text-align: left;\">\u9069\u914d 20 \u6beb\u7c73\u8ef8<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8ef8\u5b54\u76f4\u5f91 (ID)<\/strong><\/td>\n<td style=\"text-align: left;\">32 \u6beb\u7c73<\/td>\n<td style=\"text-align: left;\">\u9069\u914d 32 \u6beb\u7c73\u5916\u6bbc\u5b54<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u539a\u5ea6\uff08\u5bec\u5ea6\uff09<\/strong><\/td>\n<td style=\"text-align: left;\">7 \u6beb\u7c73<\/td>\n<td style=\"text-align: left;\">\u8d85\u7d1a<strong>\u7ea4\u8584<\/strong> \u9069\u5408\u7bc0\u7701\u7a7a\u9593\u4f48\u5c40\u7684\u8f2a\u5ed3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/06\/sealed_deep_groove_ball_bearings_dimensions_WSM.webp\" alt=\"61804 2RS 20mm x 32mm \u6df1\u69fd\u6efe\u73e0\u8ef8\u627f 20x32x7 mm \u5c3a\u5bf8\u8868\" \/><\/p>\n<h3>61804 2RS \u4ee3\u78bc\u610f\u5473\u8457\u4ec0\u9ebc\uff1f<\/h3>\n<p>\u7406\u89e3\u547d\u540d\u6cd5\u6709\u52a9\u65bc\u70ba\u6a5f\u68b0\u6216\u8a2d\u5099\u9078\u64c7\u7cbe\u78ba\u7684\u96f6\u4ef6\uff1a<\/p>\n<ul>\n<li><strong>61804\uff08\u6216 6804\uff09\uff1a<\/strong> \u8584\u7247\u7d1a\u7f8e\u5f0f\u7cfb\u5217\uff0c\u539a\u5ea6 20 mm <strong>\u5167\u5f91<\/strong>.<\/li>\n<li><strong>2RS:<\/strong> <strong>\u96d9\u91cd\u5bc6\u5c01<\/strong> \u96d9\u7aef\u6a61\u81a0\u5bc6\u5c01\u5708\u7684\u8ef8\u627f\uff0c\u4ee5\u4fdd\u6301\u6f64\u6ed1\u4e26\u963b\u64cb\u6c61\u67d3\u7269\u9032\u5165\u3002.<\/li>\n<\/ul>\n<h3>\u8584\u578b\u8ef8\u627f\u7684\u4e3b\u8981\u8a2d\u8a08\u7279\u9ede<\/h3>\n<p>\u927b\u92fc\u6750\u8cea\u7b26\u5408\u56b4\u683c\u7684\u5de5\u696d\u53ef\u9760\u6027\u6a19\u6e96\u3002 <strong>\u7cbe\u5bc6<\/strong> \u7e96\u8584\u5916\u5f62\uff1a.<\/p>\n<ul>\n<li><strong>\u622a\u9762\u6e1b\u5c0f\uff0c\u6e1b\u8f15\u91cd\u91cf\u540c\u6642\u4e0d\u5f71\u97ff\u5f91\u5411\u627f\u8f09\u80fd\u529b\u3002<\/strong> \u9810\u6f64\u6ed1\uff1a.<\/li>\n<li><strong>\u5de5\u5ee0\u88dd grease \u4ee5\u4fbf\u7acb\u5373\u5b89\u88dd\u3002<\/strong> \u9ad8\u6548\u7387\uff1a.<\/li>\n<li><strong>\u6a19\u6e96\u7c60<\/strong> <strong>\uff0c\u6975\u4f4e\u6469\u64e6\u77e9\u3002<\/strong> \u548c <strong>\u6b63\u5e38\u95f4\u9699<\/strong> \u652f\u63f4 <strong>\u4f4e\u566a\u97f3<\/strong>, <strong>\u4f4e\u632f\u52a8<\/strong>, and minimal friction torque.<\/li>\n<\/ul>\n<h2>61804 2RS 20mm x 32mm \u6df1\u69fd\u6efe\u73e0\u8ef8\u627f \u2014 \u6280\u8853\u898f\u683c<\/h2>\n<p>\u56b4\u683c\u7684\u898f\u683c\u5c0d\u9ad8-<strong>\u7cbe\u5bc6<\/strong> \u6216\u7dca\u6e4a\u7a7a\u9593\u5c08\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u6b64 20\u00d732\u00d77 mm \u6efe\u73e0\u8ef8\u627f\u7684\u76f4\u63a5\u6280\u8853\u62c6\u89e3\uff1a<\/p>\n<h3>\u5c3a\u5bf8\u8207\u516c\u5dee<\/h3>\n<p>\u6b64\u6b3e\u8584\u622a\u9762\u6df1\u69fd\u6efe\u73e0\u8ef8\u627f\u91dd\u5c0d <strong>\u7d27\u51d1\u578b\u5e94\u7528<\/strong> \u9700\u8981\u6e96\u78ba\u914d\u5408\u7684\u60c5\u6cc1\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u516c\u5236\u7279\u5fb5<\/th>\n<th style=\"text-align: left;\">\u6e2c\u91cf<\/th>\n<th style=\"text-align: left;\">\u898f\u683c\u985e\u578b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\u5167\u5f91\uff08\u5b54\uff09<\/strong><\/td>\n<td style=\"text-align: left;\">20 \u6beb\u7c73<\/td>\n<td style=\"text-align: left;\"><strong>\u6b63\u5e38\u9593\u9699<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8ef8\u5b54\u76f4\u5f91 (ID)<\/strong><\/td>\n<td style=\"text-align: left;\">32 \u6beb\u7c73<\/td>\n<td style=\"text-align: left;\">\u7cbe\u5bc6\u7814\u78e8<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u539a\u5ea6\uff08\u5bec\u5ea6\uff09<\/strong><\/td>\n<td style=\"text-align: left;\">7 \u6beb\u7c73<\/td>\n<td style=\"text-align: left;\"><strong>\u7e96\u8584<\/strong> \u8f2a\u8f44\u5f62\u72c0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u6750\u8cea<\/strong><\/td>\n<td style=\"text-align: left;\">\u927b\u92fc<\/td>\n<td style=\"text-align: left;\">\u9ad8\u8010\u4e45\u5ea6<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u7c60\u578b<\/strong><\/td>\n<td style=\"text-align: left;\"><strong>\uff0c\u6975\u4f4e\u6469\u64e6\u77e9\u3002<\/strong><\/td>\n<td style=\"text-align: left;\">\u5f15\u5bfc\u94a2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8f7d\u8377\u989d\u5b9a\u503c\uff1a\u52a8\u6001\u8f7d\u8377 vs \u9759\u6001\u8f7d\u8377\u5bb9\u91cf<\/h3>\n<p>\u5c3d\u7ba1\u5982\u6b64\uff0c <strong>\u7ea4\u8584<\/strong> \u8f6e\u5ed3\uff0c\u8fd9\u4e9b\u8f74\u627f\u4ecd\u80fd\u6709\u6548\u5904\u7406\u57fa\u672c\u7684\u5f84\u5411\u5de5\u4f5c\u8d1f\u8f7d\u3002.<\/p>\n<ul>\n<li><strong>\u52a8\u6001\u8f7d\u8377\u5bb9\u91cf\uff08C\uff09\uff1a<\/strong> 2.70 kN \u2014 \u9002\u7528\u4e8e\u5728\u53d7\u529b\u671f\u95f4 <strong>\u9ad8\u901f\u65cb\u8f49<\/strong>.<\/li>\n<li><strong>\u9759\u6001\u8f7d\u8377\u5bb9\u91cf\uff08C<sub>0<\/sub>):<\/strong> 1.97 kN \u2014 \u5728\u9759\u6b62\u8f7d\u8377\u4e0b\u62b5\u6297\u6c38\u4e45\u53d8\u5f62\u3002.<\/li>\n<li><strong>\u8f7d\u8377\u7c7b\u578b\uff1a<\/strong> \u4e3b\u8981\u5f84\u5411\uff0c\u5177\u8f7b\u5fae\u8f74\u5411\u80fd\u529b\u3002.<\/li>\n<\/ul>\n<h3>\u6a61\u81a0\u5bc6\u5c01\u4ef6\u7684\u6700\u9ad8\u901f\u5ea6\u9650\u5236<\/h3>\n<p>\u63a5\u89f8\u89d2\u7684\u91cd\u8981\u89d2\u8272 <strong>\u53cc\u5bc6\u5c01<\/strong> \u8a2d\u8a08\u4e0a\u9650\u5236\u6700\u9ad8\u901f\u5ea6\u76f8\u5c0d\u65bc\u6253\u958b\u8b8a\u9ad4\uff0c\u56e0\u70ba\u5bc6\u5c01\u4ef6\u63a5\u89f8\u6469\u64e6\u529b\u3002.<\/p>\n<ul>\n<li><strong>\u9650\u5236\u901f\u5ea6\uff08\u6f64\u6ed1\u6cb9\uff09\uff1a<\/strong> 14,000 RPM<\/li>\n<li><strong>\u6f64\u6ed1\uff1a<\/strong> \u5de5\u5ee0\u9810\u6f64\u6ed1\u9ad8\u901f\u5ea6\u6f64\u6ed1\u8102<\/li>\n<li><strong>\u6027\u80fd\uff1a<\/strong> <strong>\u4f4e\u6469\u64e6<\/strong>, <strong>\u4f4e\u566a\u97f3<\/strong>, \u8207 <strong>\u4f4e\u632f\u52a8<\/strong> \u64cd\u4f5c<\/li>\n<\/ul>\n<h2>\u70ba\u4f55 2RS \u6a61\u81a0\u5bc6\u5c01\u4ef6\u91cd\u8981<\/h2>\n<p>\u5728\u591a\u5875\u7684\u74b0\u5883\u4e2d\uff0c\u5bc6\u5c01\u6a5f\u69cb\u6c7a\u5b9a\u8ef8\u627f\u58fd\u547d\u3002. <strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong> \u5728\u958b\u53e3\u6216\u906e\u7f69\u578b\u5f0f\u5931\u6548\u6642\u4f7f\u7528\u5bc6\u5207\u63a5\u89f8\u7684\u6a61\u81a0\u5bc6\u5c01\u4ef6\u3002.<\/p>\n<h3>\u96d9\u6a61\u81a0\u5bc6\u5c01\u4ef6\u5982\u4f55\u9632\u6b62\u6c61\u67d3<\/h3>\n<p>2RS \u8a2d\u8a08\u8868\u793a\u5169\u5074\u5747\u70ba\u5408\u6210\u6a6d\u81a0\u5bc6\u5c01\u4ef6\uff0c\u4e26\u58d3\u9760\u5167\u5708\u3002.<\/p>\n<ul>\n<li><strong>\u5168\u9762\u963b\u65b7\uff1a<\/strong> \u963b\u9694\u7070\u5875\u3001\u6c61\u57a2\u3001\u6f6e\u6fd5\u8207\u8def\u5f91\u6c61\u57a2\u3002.<\/li>\n<li><strong>\u5ef6\u9577\u58fd\u547d\uff1a<\/strong> \u9632\u6b62\u556e\u5408\u9762\u51fa\u73fe\u9ede\u8755\uff0c\u5c07\u78e8\u7c92\u6392\u51fa\u8ecc\u9053\u4ee5\u4fdd\u6301\u8868\u9762\u5149\u6ed1\u3002.<\/li>\n<\/ul>\n<h3>\u6f64\u6ed1\u8102\u4fdd\u6301\u8207\u81ea\u6f64\u6ed1\u7684\u597d\u8655<\/h3>\n<p>\u6a61\u81a0\u5bc6\u5c01\u7684\u7403\u8ef8\u627f\u5728\u51fa\u8ca8\u6642\u5df2\u5b8c\u5168\u9810\u6f64\u6ed1\u2014\u2014\u5b89\u88dd\u6642\u7121\u6f64\u6ed1\u8102\uff0c\u4ea6\u7121\u4f8b\u884c\u7dad\u8b77\u3002.<\/p>\n<ul>\n<li><strong>\u9396\u5b9a\u6f64\u6ed1\uff1a<\/strong> \u96d9\u91cd\u5bc6\u5c01\u53ef\u8b93\u5de5\u5ee0\u6f64\u6ed1\u8102\u7559\u5728\u7403\u8207\u8ecc\u9053\u4e0a\u3002.<\/li>\n<li><strong>\u96f6\u6ef2\u6f0f\uff1a<\/strong> \u5373\u4f7f\u5728 <strong>\u9ad8\u901f\u65cb\u8f49<\/strong>, \u671f\u9593\uff0c\u6f64\u6ed1\u8102\u4ecd\u7559\u5728\u5167\u90e8\uff0c\u78ba\u4fdd\u6301\u7e8c\u7684 <strong>\u4f4e\u6469\u64e6<\/strong> \u548c <strong>\u4f4e\u566a\u97f3<\/strong>.<\/li>\n<\/ul>\n<h3>Comparing 2RS (Rubber Seals) vs. ZZ (Metal Shields)<\/h3>\n<p>\u5728\u4ee5\u4e0b\u4e4b\u9593\u9032\u884c\u9078\u64c7 <strong>\u53cc\u5bc6\u5c01<\/strong> \u4ee5\u53ca\u6709\u906e\u853d\u7684\u8b8a\u9ad4\u53d6\u6c7a\u65bc\u904b\u884c\u74b0\u5883\u3002\u53e6\u898b <a href=\"https:\/\/jnbearings.com\/zh\/product\/sealed-deep-groove-ball-bearings\/\">\u5bc6\u5c01\u6df1\u6c9f\u7403\u8f74\u627f<\/a> \u4ee5\u4e86\u89e3\u66f4\u5ee3\u6cdb\u7684\u5bc6\u5c01\u578b\u5f0f\u65b9\u6848\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u7279\u8272<\/th>\n<th style=\"text-align: left;\">2RS (\u6a61\u81a0\u5bc6\u5c01)<\/th>\n<th style=\"text-align: left;\">ZZ (\u91d1\u5c6c\u5c4f\u853d)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\u63a5\u89f8\u578b<\/strong><\/td>\n<td style=\"text-align: left;\">\u9023\u7e8c\u63a5\u89f8\uff08\u5bc6\u5c01\u74b0\u63a5\u89f8\u5167\u5708\uff09<\/td>\n<td style=\"text-align: left;\">\u975e\u63a5\u89f8\u9593\u9699<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u9632\u5875<\/strong><\/td>\n<td style=\"text-align: left;\">\u512a\u79c0\uff08\u7d30\u5875\u548c\u7c89\u672b\uff09<\/td>\n<td style=\"text-align: left;\">\u826f\u597d\uff08\u50c5\u5927\u9846\u7c92\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8010\u6fd5\u6027<\/strong><\/td>\n<td style=\"text-align: left;\">\u9ad8\uff08\u5674\u6ffa\u548c\u6fd5\u5ea6\uff09<\/td>\n<td style=\"text-align: left;\">\u8f03\u5dee<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u6469\u64e6\u7b49\u7d1a<\/strong><\/td>\n<td style=\"text-align: left;\">\u521d\u59cb\u963b\u529b\u8f15\u5fae<\/td>\n<td style=\"text-align: left;\">\u6975\u7aef <strong>\u4f4e\u6469\u64e6<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u6700\u4f73\u9069\u7528\u65bc<\/strong><\/td>\n<td style=\"text-align: left;\">\u6236\u5916 <strong>\u96fb\u52d5\u6a5f<\/strong>, <strong>\u5de5\u5177<\/strong>, \uff0c \u66b4\u9732\u7684\u82b1\u6bef (\u8f49\u5beb\u539f\u53e5\u53ef\u80fd\u70ba\u300c\uff0c exposed hubs\u300d\u8acb\u4f9d\u5be6\u969b\u60c5\u6cc1\u7ffb\u8b6f\u70ba\u4ee5\u4e0b\u9069\u7528\u7248\u672c)<\/td>\n<td style=\"text-align: left;\">\u5ba4\u5167\u81ea\u52d5\u5316\u6e05\u6f54<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/06\/sealed_deep_groove_ball_bearings_Ffl.webp\" alt=\"61804 2RS \u96d9\u7aef\u5c01\u9589 \u6df1\u69fd\u6efe\u73e0\u8ef8\u627f 20x32x7 mm \u7522\u54c1\u6aa2\u8996\" \/><\/p>\n<h2>\u5e38\u898b\u61c9\u7528\u8207\u7528\u9014<\/h2>\n<p><strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong> \u670d\u52d9\u65bc\u9700\u8981\u7e96\u8584\u578b\u5916\u5f62\u8207\u5e73\u7a69\u65cb\u8f49\u7684\u9ad8\u6027\u80fd\u7522\u696d\u3002.<\/p>\n<h3>\u81ea\u884c\u8eca\u82b1\u9375\u8ef8\u627f\u8207\u4e0b\u6d3b\u52d5\u8ef8\u627f<\/h3>\n<p>20\u00d732\u00d77 \u6beb\u7c73\u5c3a\u5bf8\u7b26\u5408\u73fe\u4ee3\u81ea\u884c\u8eca\u82b1\u9375\u8ef8\u627f\u8207\u4e0b\u6d3b\u52d5\u8ef8\u627f\u5916\u6bbc\u898f\u683c\u3002.<\/p>\n<ul>\n<li><strong>\u6c61\u67d3\u9632\u8b77\uff1a<\/strong> <strong>\u96d9\u91cd\u5bc6\u5c01<\/strong> \u8a2d\u8a08\u53ef\u963b\u64cb\u6ce5\u6c99\u3001\u6c34\u5206\u8207\u9053\u8def\u7802\u792b\u3002.<\/li>\n<li><strong>\u9806\u66a2\u6027\u80fd\uff1a<\/strong> <strong>\u4f4e\u6469\u64e6<\/strong> \u548c <strong>\u4f4e\u566a\u97f3<\/strong> \u4ee5\u7121\u7e2b\u65cb\u8f49\u70ba\u7279\u9ede\u3002.<\/li>\n<li><strong>\u5b8c\u7f8e\u8cbc\u5408\uff1a<\/strong> 20 \u6beb\u7c73\u5b54\u5f91\u8207 32 \u6beb\u7c73\u5916\u5f91\u7b26\u5408\u6a19\u6e96\u9ad8\u968e\u4e3b\u8ef8\u3002.<\/li>\n<\/ul>\n<h3>\u7121\u4eba\u6a5f\u3001\u9059\u63a7\u6a21\u578b\u8207\u6a5f\u5668\u4eba<\/h3>\n<p>\u5728\u611b\u597d\u8207\u822a\u7a7a\u822a\u592a\u5efa\u9020\u4e2d\uff0c\u6bcf\u4e00\u514b\u90fd\u5f88\u91cd\u8981\u3002\u9019\u6b3e\u8584\u622a\u9762\u7684\u8ef8\u627f\u5728\u964d\u4f4e\u91cd\u91cf\u8207\u7a69\u5065\u652f\u6490\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002 <strong>\u7cbe\u5bc6<\/strong>.<\/p>\n<ul>\n<li><strong>\u7dca\u6e4a\u61c9\u7528\uff1a<\/strong> \u9069\u7528\u65bc\u7dca\u5bc6\u7684\u6a5f\u5668\u4eba\u95dc\u7bc0\u8207\u9059\u63a7\u98db\u884c\u5668\u99ac\u9054\u652f\u67b6\u3002.<\/li>\n<li><strong>\u9ad8\u901f\u65cb\u8f49\uff1a<\/strong> \u80fd\u61c9\u5c0d\u7121\u5237\u9059\u63a7\u6a21\u578b\u99ac\u9054\u7684\u5feb\u901f\u8f49\u901f\u3002.<\/li>\n<li><strong>\u5de5\u5ee0\u88dd grease \u4ee5\u4fbf\u7acb\u5373\u5b89\u88dd\u3002<\/strong> \u6e96\u5099\u4ee5\u96f6\u7dad\u8b77\u9032\u884c\u5b89\u88dd\u3002.<\/li>\n<\/ul>\n<h3>\u96fb\u52d5\u6a5f\u8207\u96fb\u52d5\u5de5\u5177<\/h3>\n<p>\u927b\u92fc\u55ae\u5143\u63d0\u4f9b\u8f15\u91cf\u5316 <strong>\u96fb\u52d5\u6a5f<\/strong> \u8207\u624b\u6301 <strong>\u5de5\u5177<\/strong>.<\/p>\n<ul>\n<li><strong>\u4f4e\u632f\u52d5\uff1a<\/strong> \u7121\u75b2\u52de\u7684\u9806\u66a2\u624b\u6301\u64cd\u4f5c\u3002.<\/li>\n<li><strong>\u5f91\u5411\u8f09\u8377\u80fd\u529b\uff1a<\/strong> \u7ba1\u7406\u65e5\u5e38\u96fb\u52d5\u5668\u5177\u7684\u529b\u91cf\u3002.<\/li>\n<li><strong>\u6b63\u5e38\u9593\u9699\uff1a<\/strong> <strong>\uff0c\u6975\u4f4e\u6469\u64e6\u77e9\u3002<\/strong> \u8a2d\u8a08\u4ee5\u627f\u53d7\u7a69\u5b9a\u5de5\u4f5c\u91cf\u3002.<\/li>\n<\/ul>\n<h2>\u8584\u622a\u9762\u8ef8\u627f\u7684\u6027\u80fd\u512a\u52e2<\/h2>\n<p><strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong> \u5728\u6700\u5c0f\u5360\u5730\u9762\u7a4d\u5167\u6700\u5927\u5316\u6027\u80fd\u3002.<\/p>\n<h3>\u7dca\u6e4a\u4f48\u5c40\u7684\u7701\u7a7a\u9593\u8a2d\u8a08<\/h3>\n<p>\u5167\u5b54 20 mm\uff0c\u5916\u5f91 32 mm\uff0c\u539a\u5ea6 7 mm <strong>\u539a\u5ea6<\/strong>, \uff0c\u6574\u9ad4\u5916\u5f91\u4e0d\u8b8a\uff0c\u8ef8\u76f4\u5f91\u4ea6\u4e0d\u589e\u9577\u6642\uff0c\u5916\u6bbc\u5c3a\u5bf8\u7e2e\u5c0f\u3002.<\/p>\n<h3>\u6e1b\u91cd\u8207\u9806\u6ed1\u65cb\u8f49<\/h3>\n<p>\u8f03\u4f4e\u8cea\u91cf\u6709\u52a9\u65bc\u7121\u4eba\u6a5f\u3001\u52d5\u529b <strong>\u5de5\u5177<\/strong>, \u3001\u4ee5\u53ca\u65cb\u8f49\u91cd\u91cf\u5f71\u97ff\u64cd\u63a7\u7684\u8f2a\u6bc2\u3002.<\/p>\n<h3>\u4f4e\u6469\u64e6\u529b\u77e9\u4ee5\u63d0\u5347\u6548\u7387<\/h3>\n<p>\u8f03\u5c0f\u7684\u6efe\u52d5\u5143\u4ef6\u964d\u4f4e\u8d77\u52d5\u8207\u904b\u8f49\u626d\u77e9\u3002\u8a72 <strong>\u6a19\u6e96\u7c60\u5b50<\/strong> \u7dad\u6301\u7403\u9ad4\u6392\u5217\u5c0d\u9f4a\uff0c\u65bc <strong>\u4f4e\u566a\u97f3<\/strong>, <strong>\u4f4e\u632f\u52a8<\/strong>, \u3001\u4ee5\u53ca\u9ad8\u6548 <strong>\u9ad8\u901f\u65cb\u8f49<\/strong>.<\/p>\n<h3>\u6027\u80fd\u6458\u8981\uff1a20\u00d732\u00d77 \u6beb\u7c73\u7403\u8ef8\u627f<\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u7279\u8272<\/th>\n<th style=\"text-align: left;\">\u5de5\u7a0b\u6548\u76ca<\/th>\n<th style=\"text-align: left;\">\u5be6\u969b\u512a\u52e2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\u7e96\u8584\u5916\u5f62\uff08\u5bec\u5ea6 7 \u6beb\u7c73\uff09<\/strong><\/td>\n<td style=\"text-align: left;\">\u6e1b\u5c11\u5916\u6bbc\u7a7a\u9593<\/td>\n<td style=\"text-align: left;\">\u6d41\u7dda\u578b\uff0c, <strong>\u7d27\u51d1\u578b\u5e94\u7528<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8cea\u91cf\u6e1b\u8f15<\/strong><\/td>\n<td style=\"text-align: left;\">\u964d\u4f4e\u8f49\u52d5\u91cd\u91cf<\/td>\n<td style=\"text-align: left;\">\u66f4\u597d\u7684\u96fb\u6c60\u8207\u654f\u6377\u6027<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u6700\u4f73\u5316\u7684\u96fb\u58d3\u901a\u9053<\/strong><\/td>\n<td style=\"text-align: left;\"><strong>\u4f4e\u6469\u64e6<\/strong> \u626d\u77e9<\/td>\n<td style=\"text-align: left;\">\u66f4\u5c11\u7684\u71b1\u91cf\u8207\u80fd\u91cf\u640d\u5931<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u96d9\u5bc6\u5c01\uff082RS\uff09<\/strong><\/td>\n<td style=\"text-align: left;\">\u5bc6\u5c01\u6f64\u6ed1\u8102\uff0c\u963b\u64cb\u6c61\u7269<\/td>\n<td style=\"text-align: left;\">\u514d\u7dad\u8b77\u7684\u4f7f\u7528\u58fd\u547d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5982\u4f55\u9078\u64c7\u8207\u5b89\u88dd\u8ef8\u627f<\/h2>\n<p>\u4f86\u81ea\u9577\u58fd\u547d\u7684\u4f86\u6e90 <strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong> \u53d6\u6c7a\u65bc\u7cbe\u5bc6\u88dd\u914d\u8207\u5c0f\u5fc3 handling\u3002\u8584\u622a\u9762\u985e\u578b\u6bd4\u6a19\u6e96\u5bec\u5ea6\u55ae\u5143\u5438\u6536\u7684\u88dd\u914d\u6ef2\u900f\u8f03\u5c11\u3002.<\/p>\n<h3>\u6aa2\u67e5\u8ef8\u8207\u5916\u6bbc\u516c\u5dee<\/h3>\n<p>\u5728\u58d3\u516520\u00d732\u00d77 mm \u8f38\u5165\u8ef8\u627f\u524d\uff0c\u4ee5\u5361\u5c3a\u9a57\u8b49\u5b89\u88dd\u9762.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u5143\u4ef6<\/th>\n<th style=\"text-align: left;\">\u76ee\u6a19\u914d\u5408\u985e\u578b<\/th>\n<th style=\"text-align: left;\">\u5e38\u898b\u61c9\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8ef8\uff08\u5167\u5708\uff09<\/strong><\/td>\n<td style=\"text-align: left;\">\u8f15\u5f9e\u58d3\/\u5e72\u6d89<\/td>\n<td style=\"text-align: left;\">\u65cb\u8f49\u8ef8<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u5916\u6bbc\u5b54\uff08\u5916\u5708\uff09<\/strong><\/td>\n<td style=\"text-align: left;\">\u6ed1\u52d5\/\u904e\u6e21<\/td>\n<td style=\"text-align: left;\">\u56fa\u5b9a\u5f0f\u5916\u6bbc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u6b63\u78ba\u5b89\u88dd\u5de5\u5177\u907f\u514d\u904e\u65e9\u5931\u6548<\/h3>\n<p>\u5207\u52ff\u76f4\u63a5\u6572\u64ca\u8ef8\u627f\u6216\u58d3\u5728\u932f\u8aa4\u7684\u74b0\u4e0a\u2014\u6703\u9020\u6210\u58d3\u75d5\u8207\u904b\u8f49\u566a\u97f3.<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u8ef8\u627f\u58d3\u529b\u6a5f\uff1a<\/strong> \u8207\u6b63\u5728\u88dd\u914d\u7684\u74b0\u5339\u914d\u7684\u9a45\u52d5\u5957\u7b52\u3002.<\/li>\n<li><strong>\u6309\u6b63\u78ba\u7684\u74b0\u6263\uff1a<\/strong> \u5167\u5708\u5728\u8ef8\u4e0a\uff1b\u5916\u5708\u5728\u6bbc\u9ad4\u4e2d\u3002.<\/li>\n<li><strong>\u6e05\u6f54\u5ea6\uff1a<\/strong> \u5b89\u88dd\u524d\u53bb\u9664\u6c61\u57a2\u3001\u6bdb\u523a\u8207\u820a\u6f64\u6ed1\u8102\u3002.<\/li>\n<\/ul>\n<h3>\u4f55\u6642\u9700\u8981\u66f4\u63db\u60a8\u768461804 2RS\u8ef8\u627f\u7684\u8de1\u8c61<\/h3>\n<ul>\n<li><strong>\u9846\u7c92\u611f\uff1a<\/strong> \u7528\u624b\u7c97\u7565\u65cb\u8f49\u800c\u975e\u5e73\u6ed1\u65cb\u8f49\u3002.<\/li>\n<li><strong>\u53ef\u807d\u898b\u7684\u566a\u97f3\uff1a<\/strong> \u5728\u9cf4\u53eb\u6216\u767c\u51fa\u55d2\u55d2\u8072\u6642 <strong>\u9ad8\u901f\u65cb\u8f49<\/strong>.<\/li>\n<li><strong>\u904e\u5ea6\u904a\u9699\uff1a<\/strong> \u53ef\u898b\u7684\u8ef8\u79fb\u52d5\u3002.<\/li>\n<li><strong>\u6f64\u6ed1\u8102\u6d29\u6f0f\uff1a<\/strong> \u5468\u570d\u51fa\u73fe\u6c61\u6f2c\u7684 <strong>\u53cc\u5bc6\u5c01<\/strong> \u6a61\u81a0\u5507\u90e8\u3002.<\/li>\n<\/ul>\n<h2>\u5e38\u898b\u554f\u984c\u8207\u89e3\u7b54\uff08FAQs\uff09<\/h2>\n<h3>\u6211\u53ef\u4ee5\u62c6\u958b\u5bc6\u5c01\u4ef6\u4ee5\u6e05\u6f54\u4e26\u91cd\u65b0\u4e0a\u6cb9\u8ef8\u627f\u55ce\uff1f<\/h3>\n<p>\u5bc6\u5c01\u4ef6\u53ef\u4ee5\u5c0f\u5fc3\u62c6\u9664\u4ee5\u6e05\u6f54\u4e26\u91cd\u65b0\u586b\u5145\u6f64\u6ed1\u8102\uff0c\u4f46\u5de5\u5ee0\u6f64\u6ed1\u8102\u5df2\u91dd\u5c0d <strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong>. \u3002\u53cd\u8986\u62c6\u5378\u53ef\u80fd\u4f7f\u6a61\u81a0\u5507\u90e8\u8b8a\u5f62\u4e26\u964d\u4f4e\u5bc6\u5c01\u6548\u7387\u3002.<\/p>\n<h3>61804-2RS \u8207 6804-2RS \u6709\u4f55\u4e0d\u540c\uff1f<\/h3>\n<p>\u5c3a\u5bf8\u4e0a\u6c92\u6709\u5dee\u7570\u2014\u2014\u540c\u4e00\u500b 20\u00d732\u00d77 \u6beb\u7c73\u7684\u96f6\u4ef6\u6709\u5169\u500b\u540d\u7a31\u3002.<br \/>\n<strong>61804-2RS<\/strong> \u7b26\u5408 ISO \u7de8\u865f\u898f\u7bc4\u3002.<br \/>\n<strong>6804-2RS<\/strong> \u662f\u5e38\u898b\u7684\u884c\u92b7\u7c21\u5beb\u3002.<br \/>\n\u5169\u8005\u7686\u4f7f\u7528 20 \u6beb\u7c73 <strong>\u5167\u5f91<\/strong>, \u3001\u5916\u5f91 32 \u6beb\u7c73\uff0c\u539a\u5ea6 7 \u6beb\u7c73 <strong>\u539a\u5ea6<\/strong>.<\/p>\n<h3>20 \u6beb\u7c73 x 32 \u6beb\u7c73 x 7 \u6beb\u7c73 \u7684\u8ef8\u627f\u80fd\u627f\u53d7\u591a\u5c11\u8ca0\u8377\uff1f<\/h3>\n<p>\u8584\u622a\u9762\u5e7e\u4f55\u8a2d\u8a08\u504f\u91cd\u65bc\u5728 <strong>\u7d27\u51d1\u578b\u5e94\u7528<\/strong>. \u8f09\u8377\u5bb9\u91cf\u4f4e\u65bc\u6a19\u6e96\u539a\u5ea6\u8ef8\u627f\uff0c\u5118\u7ba1\u6027\u80fd\u512a\u7570 <strong>\u9ad8\u901f\u65cb\u8f49<\/strong> \u6027\u80fd\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u8f09\u8377\u985e\u578b<\/th>\n<th style=\"text-align: left;\">\u5bb9\u91cf\u7b49\u7d1a\uff08\u5178\u578b\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\u52d5\u614b\u8f09\u8377\u5bb9\u91cf<\/strong><\/td>\n<td style=\"text-align: left;\">~2.7 kN<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u975c\u614b\u8f09\u8377<\/strong><\/td>\n<td style=\"text-align: left;\">~1.97 kN<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u9019\u4e9b\u8ef8\u627f\u9632\u6c34\u55ce\uff1f<\/h3>\n<p><strong>\u96d9\u91cd\u5bc6\u5c01<\/strong> \u927b\u92fc\u55ae\u5143\u80fd\u8010\u5916\u90e8\u9632\u6f51\u6ffa\u3001\u7070\u5875\u53ca\u6ce5\u6fd8 <strong>\u5de5\u5177<\/strong> \u8207\u5916\u90e8\u8f09\u8ef8\u3002\u5b83\u5011\u4e26\u975e\u5b8c\u5168\u9632\u6c34\u2014\u2014\u907f\u514d\u6d78\u6ce1\u6216\u9ad8\u58d3\u6e05\u6d17\uff0c\u8feb\u4f7f\u6c34\u5206\u7a7f\u904e\u6a61\u81a0\u5507.<\/p>\n<h3>61804 \u8207\u5176\u4ed6\u8584\u578b\u516c\u7a31\u5b54\u5f91\u6709\u4f55\u4e0d\u540c\uff1f<\/h3>\n<p>\u5c0d\u65bc\u81e8\u8fd1\u5c0f\u65bc 25 mm \u7684\u7cfb\u5217\uff08\u5982 22\u00d739\u00d79 mm\uff09\uff0c\u8acb\u53c3\u898b <a href=\"https:\/\/jnbearings.com\/zh\/product\/deep-groove-ball-bearings-69-22\/\">\u6df1\u6c9f\u7403\u8f74\u627f 69 22<\/a> \u2014 \u8acb\u52ff\u6df7\u6dc6 ISO 61804 \u8207\u5927\u578b 6922 \u8584\u622a\u5c3a\u5bf8\u3002.<\/p>\n<h2>\u4e0b\u55ae\u8cc7\u8a0a\u3001\u6700\u4f4e\u8a02\u8cfc\u91cf\u8207\u6279\u767c\u50f9\u683c<\/h2>\n<p>\u5de5\u5382\u76f4\u9500\u62a5\u4ef7\u7528\u4e8e <strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong> \u8986\u76d6\u6279\u91cf 2RS \u5e93\u5b58\u3001\u6e05\u5173\u548c OEM \u5305\u88c5\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u8a08\u5283<\/th>\n<th style=\"text-align: left;\">MOQ<\/th>\n<th style=\"text-align: left;\">\u4ea4\u8ca8\u6642\u9593<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>61804-2RS \u5e93\u5b58\uff08GCr15\uff09<\/strong><\/td>\n<td style=\"text-align: left;\">500 \u4ef6<\/td>\n<td style=\"text-align: left;\">7\u201310 \u5de5\u4f5c\u65e5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>C3 \u6e05\u5173\/\u5b9a\u5236\u6da6\u6ed1\u8102<\/strong><\/td>\n<td style=\"text-align: left;\">1,000 \u53ea<\/td>\n<td style=\"text-align: left;\">10\u201315 \u4e2a\u5de5\u4f5c\u65e5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>1 \u4e07+ \u91cf\u7ea7<\/strong><\/td>\n<td style=\"text-align: left;\">10,000 \u4ef6<\/td>\n<td style=\"text-align: left;\">\u62a5\u4ef7 + \u4e13\u7528 QC \u6279\u6b21<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u7533\u8acb\u5831\u50f9<\/h2>\n<p>\u8bf7\u53d1\u9001\u9884\u8ba1\u6570\u91cf\u3001\u6e05\u5173\u7b49\u7ea7\u548c\u5e94\u7528\uff08<strong>\u96fb\u52d5\u6a5f<\/strong>, <strong>\u5de5\u5177<\/strong>, \uff0c\u673a\u5668\u4eba\uff09\u4ee5\u4f9b\u914d\u7f6e <strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong> \u5efa\u8b70\u6848\u3002.<\/p>\n<p><a href=\"https:\/\/jnbearings.com\/zh\/contact\/\">\u806f\u7e6b JN Bearings<\/a> \u578b\u865f 61804-2RS \/ 6804-2RS\uff0c\u5b54 \u00d7 \u5916\u5f91 \u00d7 <strong>\u539a\u5ea6<\/strong>, \uff0c\u4ee5\u53ca\u76ee\u6a19 <strong>\u975c\u8f09\u8377<\/strong> \u82e5\u66ff\u63db\u73fe\u6709\u88dd\u7f6e\u6642\u7684\u8ca0\u8377\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>61804 2RS 20mm x 32mm \u6df1\u6c9f\u7403\u8f74\u627f<\/strong> \u2014 <strong>\u7ea4\u8584<\/strong> 20\u00d732\u00d77 \u6beb\u7c73 <strong>\u53cc\u5bc6\u5c01<\/strong> \u7528\u4e8e\u7684\u5355\u4f4d <strong>\u96fb\u52d5\u6a5f<\/strong>, <strong>\u5de5\u5177<\/strong>, \u8207 <strong>\u7d27\u51d1\u578b\u5e94\u7528<\/strong>. <strong>\u4f4e\u6469\u64e6<\/strong>, <strong>\u6b63\u5e38\u95f4\u9699<\/strong>, \uff0c\u51fa\u5382\u6da6\u6ed1\u8102\u3002\u6700\u5c0f\u8d77\u8ba2\u91cf 500 \u4ef6\u3002.<\/p>","protected":false},"featured_media":851,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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