{"id":1166,"date":"2026-08-15T18:15:22","date_gmt":"2026-08-15T10:15:22","guid":{"rendered":"https:\/\/jnbearings.com\/?post_type=product&#038;p=1166"},"modified":"2026-08-15T23:24:33","modified_gmt":"2026-08-15T15:24:33","slug":"sealed-double-row-deep-groove-ball-bearings","status":"publish","type":"product","link":"https:\/\/jnbearings.com\/zh\/product\/sealed-double-row-deep-groove-ball-bearings\/","title":{"rendered":"\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f 2RS \u8207 ZZ"},"content":{"rendered":"<p><strong>\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f<\/strong> \u4f7f\u7528\u5e73\u884c\u96d9\u8ecc\u9053 <strong>\u8ef8\u627f\u4f48\u5c40\u4e2d<\/strong> \u6709\u5169\u5217\u7684 <strong>\u6efe\u52d5\u5143\u4ef6<\/strong> \u5728\u5339\u914d\u7684 <strong>\u5167\u5708<\/strong> \u548c <strong>\u5916\u5708<\/strong> \u5c0d\u4e4b\u9593\u3002\u96d9\u91cd <strong>\u6a61\u81a0\u5bc6\u5c01<\/strong> (2RS) \u6216 <strong>\u96d9\u5c4f\u853d<\/strong> (ZZ) \u7de0\u4ef6\u4fdd\u7559\u5de5\u5ee0 <strong>pre-lubricated grease<\/strong>, \u5305\u542b <strong>\u6297\u6c34\u8102\u6f64\u6ed1\u8102<\/strong> \u6d17\u6de8\u8ca0\u8377\u7684\u5145\u586b.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u53c3\u6578<\/th>\n<th style=\"text-align: left\">\u96d9\u5217\u5bc6\u5c01\u7dda<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>\u627f\u8f09\u80fd\u529b<\/strong><\/td>\n<td style=\"text-align: left\">\u8f03\u9ad8 <strong>\u5f91\u5411\u8f09\u8377<\/strong> \u548c\u4e2d\u7b49\u7a0b\u5ea6 <strong>\u8ef8\u5411\u8f09\u8377<\/strong> \u8207\u540c\u985e\u55ae\u5217\u76f8\u6bd4 <strong>\u5916\u5f91<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u9589\u5408\u9078\u9805<\/strong><\/td>\n<td style=\"text-align: left\">Contact 2RS seals \u00b7 non-contact ZZ <strong>\u96d9\u5c4f\u853d<\/strong> \u92fc<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u6f64\u6ed1<\/strong><\/td>\n<td style=\"text-align: left\">\u5de5\u5ee0 <strong>pre-lubricated grease<\/strong>; \u9ad8\u6eab\u5408\u6210\u6750\u6599\u7528\u65bc <strong>\u8010\u9ad8\u6eab<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u904b\u4f5c\u7279\u6027<\/strong><\/td>\n<td style=\"text-align: left\"><strong>\u4f4e\u566a\u8072<\/strong> \u99ac\u9054\u4f48\u5c40\uff1b\u5bc6\u5c01\u514d\u7dad\u8b77\u670d\u52d9<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u7cfb\u5217\u793a\u4f8b<\/strong><\/td>\n<td style=\"text-align: left\">4200 \/ 4300 \u96d9\u5217\u7a0b\u5f0f\uff08\u516c\u5236\u5b54\u5f91\u7a0b\u5f0f\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7576\u55ae\u5217 <strong>\u627f\u8f09\u80fd\u529b<\/strong> \u4e0d\u8db3\uff0c\u6bd4\u8f83 <a href=\"https:\/\/jnbearings.com\/zh\/product\/buy-double-row-deep-groove-ball-bearings\/\">\u8cfc\u8cb7\u96d9\u5217\u6df1 groove \u8ef8\u627f<\/a> \u76ee\u5f55\u7ebf\u6216\u8f7b\u91cf\u7ea7 <a href=\"https:\/\/jnbearings.com\/zh\/product\/sealed-deep-groove-ball-bearings\/\">\u5bc6\u5c01\u6df1\u6c9f\u7403\u8f74\u627f<\/a> \u7528\u4e8e\u5355\u5217\u8d1f\u8f7d\u3002.<\/p>\n<h2>\u5bc6\u5c01\u53cc\u5217\u6df1\u6c9f\u7403\u8f74\u627f\uff1a\u6982\u8ff0\u4e0e\u53cc\u5217\u8bbe\u8ba1<\/h2>\n<p>\u8fd9\u4e9b\u5355\u5143\u4f7f\u7528\u4e24\u6392\u5e73\u884c\u7684\u7cbe\u5bc6\u94a2\u7403 <strong>\u6efe\u52d5\u5143\u4ef6<\/strong> \u5728\u6df1\u6c9f\u9053\u69fd\u4e2d\u8de8\u8d8a <strong>\u5167\u5708<\/strong> \u548c <strong>\u5916\u5708<\/strong>, \uff0c\u63d0\u5347 <strong>\u627f\u8f09\u80fd\u529b<\/strong> \u800c\u4e0d\u6269\u5927 <strong>\u5916\u5f91<\/strong> \u5c3d\u91cf\u63d0\u5347\u5230\u66f4\u91cd\u7684\u5355\u5217\u7cfb\u5217\u7684\u5c3a\u5bf8.<\/p>\n<h3>\u6838\u5fc3\u5185\u90e8\u51e0\u4f55\u4e0e\u589e\u5f3a\u8f7d\u8377\u80fd\u529b<\/h3>\n<p>\u53cc\u5217\u5f84\u5411\u7403\u8f74\u627f\u7684\u5185\u90e8\u51e0\u4f55\u5728\u6027\u80fd\u4e0a\u76f8\u8f83\u4e8e\u4f20\u7edf\u7684\u5355\u5217\u8bbe\u8ba1\u6709\u663e\u8457\u63d0\u5347\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u5347\u7684\u5f84\u5411\u8f7d\u8377\u80fd\u529b\uff1a<\/strong> \u589e\u52a0\u7b2c\u4e8c\u6392\u94a2\u7403\u53ef\u589e\u5927\u63a5\u89e6\u8868\u9762\u79ef\uff0c\u4f7f\u8f74\u627f\u5728\u4e0d\u663e\u8457\u6269\u5927\u5916\u5f84\u7684\u60c5\u51b5\u4e0b\uff0c\u80fd\u591f\u627f\u53d7\u66f4\u9ad8\u7684\u5f84\u5411\u8f7d\u8377\u6c34\u5e73\u3002.<\/li>\n<li><strong>\u7ed3\u6784\u521a\u6027\u63d0\u5347\uff1a<\/strong> \u96d9\u6392\u914d\u7f6e\u53ef\u6539\u5584\u8ca0\u8f09\u5206\u5e03\uff0c\u6700\u5c0f\u5316\u8ef8\u5411\u504f\u79fb\uff0c\u65bc\u9ad8\u8ca0\u8377\u4e0b\u7dad\u6301\u5c0d\u4e2d\u3002.<\/li>\n<li><strong>\u7dca\u51d1\u4f54\u5730\u9762\u7a4d\uff1a<\/strong> \u5728\u6709\u9650\u7684\u5b89\u88dd\u7a7a\u9593\u5167\u63d0\u4f9b\u6700\u5927\u8ca0\u8f09\u80fd\u529b\uff0c\u6210\u70ba\u7dca\u6e4a\u6a5f\u68b0\u7684\u9ad8\u6548\u5347\u7d1a\u9078\u64c7\u3002.<\/li>\n<\/ul>\n<h3>\u96d9\u91cd\u6a61\u81a0\u5bc6\u5c01\u4ee5\u5be6\u73fe\u5168\u9762\u74b0\u5883\u4fdd\u8b77<\/h3>\n<p>\u5728\u60e1\u52a3\u5de5\u5730\u689d\u4ef6\u4e0b\uff0c\u672a\u52a0\u9632\u8b77\u7684\u8ef8\u627f\u6703\u8fc5\u901f\u5931\u6548\u3002\u5bc6\u5c01\u96d9\u5217\u55ae\u5143\u63a1\u7528\u96d9\u63a5\u89f8 <strong>\u6a61\u81a0\u5bc6\u5c01<\/strong> \u5728\u5169\u9762\u4e0a\u4fdd\u6301\u904b\u4f5c\u9806\u66a2\uff1a(2RS)<\/p>\n<ul>\n<li><strong>\u963b\u9694\u6c61\u57a2\u8207\u6fd5\u6c23\uff1a<\/strong> \u5408\u6210\u6a61\u81a0\u5bc6\u5c01\u4ef6\u5f62\u6210\u7a69\u56fa\u5c4f\u969c\uff0c\u9632\u6b62\u7c89\u5875\u3001\u7802\u7c92\u3001\u6ce5\u6ffe\u548c\u6c34\u9032\u5165\u5167\u90e8\u5c0e\u8ecc\u3002.<\/li>\n<li><strong>\u4fdd\u7559\u5de5\u5ee0\u6f64\u6ed1<\/strong> \u9ad8\u7d1a\u9396\u6b3e <strong>pre-lubricated grease<\/strong> \u5728\u8ef8\u627f\u8154\u5167\uff0c\u9632\u6b62\u904e\u65e9\u78e8\u640d\uff0c\u4e26\u5728\u6574\u500b\u4f7f\u7528\u58fd\u547d\u671f\u9593\u78ba\u4fdd\u514d\u7dad\u8b77\u6027\u80fd\u3002.<\/li>\n<\/ul>\n<h2>\u4e3b\u8981\u7279\u9ede\uff1a\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f<\/h2>\n<p>\u5bc6\u5c01\u96d9\u5217\u6df1\u6e9d\u7403\u8ef8\u627f\u5728\u7dca\u6e4a\u7a7a\u9593\u5167\u63d0\u4f9b\u6700\u5927\u6027\u80fd\uff0c\u70ba\u56b4\u82db\u7684\u5de5\u696d\u548c\u6c7d\u8eca\u9700\u6c42\u800c\u8a2d\u8a08\u3002.<\/p>\n<h3>\u91cd\u578b\u5f91\u5411\u8f09\u8377\u80fd\u529b<\/h3>\n<p>\u5177\u5099\u96d9\u5074\u4e26\u6392\u5c0e\u8ecc\uff0c\u9019\u4e9b\u55ae\u5143\u76f8\u6bd4\u6a19\u6e96\u55ae\u6392\u66ff\u4ee3\u54c1\u5177\u6709\u986f\u8457\u66f4\u9ad8\u7684\u52d5\u614b\u8207\u975c\u614b\u627f\u8f09\u80fd\u529b\u3002\u5176\u5167\u90e8\u5e7e\u4f55\u7d50\u69cb\u5728\u6efe\u52d5\u5143\u4ef6\u4e0a\u5747\u52fb\u5206\u5e03\u61c9\u529b\uff0c\u70ba\u60a8\u63d0\u4f9b\u5353\u8d8a\u7684\u5f91\u5411\u525b\u6027\u8207\u5728\u5169\u500b\u65b9\u5411\u7684\u53ef\u9760\u8ef8\u5411\u652f\u6490\u3002.<\/p>\n<h3>\u6a61\u81a0\u5bc6\u5c01\u6750\u6599\uff1aNBR \u8207 Viton<\/h3>\n<p>\u88dd\u7f6e\u9644\u5e36\u8010\u7528\u63a5\u89f8\u4ef6 <strong>\u6a61\u81a0\u5bc6\u5c01<\/strong> (2RS) \u7528\u65bc\u963b\u6b62\u6c61\u67d3\u7269\u9032\u5165\uff0c\u540c\u6642\u9396\u5b9a\u9ad8\u7d1a\u6f64\u6ed1\u8102\u3002. <\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u7279\u8272<\/th>\n<th style=\"text-align: left\">\u4e01\u8148\u6a61\u81a0 (NBR)<\/th>\n<th style=\"text-align: left\">\u6c1f\u6a48\u5f48\u6027\u9ad4\uff08Viton\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>\u6eab\u5ea6 Limit<\/strong><\/td>\n<td style=\"text-align: left\">-20\u00b0F to 230\u00b0F (-29\u00b0C to 110\u00b0C)<\/td>\n<td style=\"text-align: left\">-10\u00b0F to 400\u00b0F (-23\u00b0C to 204\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u5316\u5b78\u7a69\u5b9a\u6027<\/strong><\/td>\n<td style=\"text-align: left\">\u6c34\u3001\u6a19\u6e96\u6f64\u6ed1\u8102\u3001\u77f3\u6cb9\u6cb9<\/td>\n<td style=\"text-align: left\">\u56b4\u82db\u5316\u5b78\u7269\u8cea\u3001\u5408\u6210\u6cb9\u3001\u9ad8\u6eab<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u4e3b\u8981\u61c9\u7528<\/strong><\/td>\n<td style=\"text-align: left\">\u6a19\u6e96\u5de5\u696d\u96fb\u52d5\u6a5f\u3001\u9a45\u52d5\u88dd\u7f6e\u3001\u8f38\u9001\u5e36<\/td>\n<td style=\"text-align: left\">\u9ad8\u6eab\u6cf5\u3001\u6fc0\u9032\u7684\u6c7d\u8eca\u9a45\u52d5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/08\/sealed_double_row_deep_groove_ball_bearing_specs_IjI.webp\" alt=\"\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f\u898f\u683c\"><\/p>\n<h3>\u5167\u90e8\u5f91\u5411\u9593\u9699\u9078\u9805<\/h3>\n<p>\u9078\u64c7\u6b63\u78ba\u7684\u5167\u90e8\u9593\u9699\u53ef\u78ba\u4fdd\u5e73\u7a69\u65cb\u8f49\uff0c\u4e26\u9632\u6b62\u5728\u91cd\u8f09\u904b\u4f5c\u671f\u9593\u56e0\u71b1\u81a8\u8139\u800c\u9020\u6210\u7684\u9396\u6b7b\uff1a<\/p>\n<ul>\n<li><strong>\u6b63\u5e38\u9593\u9699\uff08CN\uff09\uff1a<\/strong> \u6a19\u6e96\u9069\u5408\u5e38\u898b\u5de5\u904b\u6eab\u5ea6\u8207\u4f4e\u632f\u52d5\u4e4b\u7528.<\/li>\n<li><strong>C3 \u5f91\u5411\u9593\u9699\uff1a<\/strong> \u8cfd\u9053\u5167\u90e8\u7684\u984d\u5916\u7a7a\u9593\u4ee5\u5141\u8a31\u5728\u9ad8\u901f\u5ea6\u6216\u9ad8\u6eab\u74b0\u5883\u4e0b\u8ef8\u5fc3\u7684\u81a8\u8139\u3002.<\/li>\n<li><strong>C4 \u9593\u9699\uff1a<\/strong> \u70ba\u9ad8\u6eab\u3001\u6975\u7aef\u71b1\u8b8a\u8207\u91cd\u885d\u64ca\u8ca0\u8377\u800c\u8a2d\u8a08\u7684\u6700\u5927\u5167\u90e8\u9593\u9699\u3002.<\/li>\n<\/ul>\n<h3>\u9810\u5148\u6f64\u6ed1\u7684\u514d\u7dad\u8b77\u8a2d\u8a08<\/h3>\n<p>\u6bcf\u500b\u8ef8\u627f\u51fa\u5ee0\u5373\u4ee5\u512a\u8cea\u6f64\u6ed1\u5305\u88dd <strong>\u6297\u6c34\u8102\u6f64\u6ed1\u8102<\/strong> as <strong>pre-lubricated grease<\/strong> \u70ba\u6574\u500b\u88dd\u7f6e\u58fd\u547d\u800c\u6700\u4f73\u5316\u3002\u96d9\u9762\u63a5\u89f8\u5bc6\u5c01\u4fdd\u6301\u7070\u5875\u8207\u6fd5\u6c23\u907f\u5165\uff0c\u540c\u6642\u5c07\u6f64\u6ed1\u6cb9\u9396\u5728\u5167\u90e8\uff0c\u6d88\u9664\u6602\u8cb4\u7684\u505c\u6a5f\u6642\u9593\u8207\u624b\u52d5\u91cd\u65b0\u6f64\u6ed1\u7684\u9700\u6c42\u3002.<\/p>\n<h2>\u5bc6\u5c01\u8207\u5c4f\u853d\u96d9\u5217\u8ef8\u627f\u7684\u5340\u5225<\/h2>\n<p>\u5728\u4ee5\u4e0b\u4e4b\u9593\u9032\u884c\u9078\u64c7 <strong>\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f<\/strong> (2RS) \u8207 <strong>\u96d9\u5c4f\u853d<\/strong> \u55ae\u4f4d\uff082Z\/ZZ\uff09\u53d6\u6c7a\u65bc\u5728\u74b0\u5883\u4fdd\u8b77\u8207\u904b\u884c\u901f\u5ea6\u8207\u6469\u64e6\u4e4b\u9593\u7684\u5e73\u8861\u3002\u5169\u7a2e\u8a2d\u8a08\u5728\u5de5\u696d\u8207\u6c7d\u8eca\u61c9\u7528\u4e2d\u90fd\u80fd\u6eff\u8db3\u7cbe\u78ba\u7684\u6a5f\u68b0\u9700\u6c42\u3002.<\/p>\n<h3>\u63a5\u89f8\u5f0f\u6a61\u81a0\u5bc6\u5c01\uff082RS\uff09\u8207\u975e\u63a5\u89f8\u5f0f\u91d1\u5c6c\u8b77\u7f69\uff082Z\uff09<\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u7279\u8272<\/th>\n<th style=\"text-align: left\">\u6a61\u81a0\u5bc6\u5c01\u8ef8\u627f\uff082RS\uff09<\/th>\n<th style=\"text-align: left\">\u91d1\u5c6c\u5c4f\u853d\u8ef8\u627f\uff082Z \/ ZZ\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>\u5bc6\u5c01\u8a2d\u8a08<\/strong><\/td>\n<td style=\"text-align: left\">\u63a5\u89f8\u5f0f\u5408\u6210\u6750\u6599 <strong>\u6a61\u81a0\u5bc6\u5c01<\/strong> \uff08NBR\/Viton\uff09<\/td>\n<td style=\"text-align: left\">\u975e\u63a5\u89f8\u5f0f\u92fc\u8b77\u7f69\uff0c\u9593\u9699\u88dd\u914d\u65bc\u5167\u5708<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u9632\u5875\u8207\u96dc\u8cea\u4fdd\u8b77<\/strong><\/td>\n<td style=\"text-align: left\">\u5c0d\u7d30\u5fae\u5875\u7c92\u3001\u6c61\u57a2\u8207\u7802\u792b\u5177\u5b8c\u6574\u5bc6\u5c01<\/td>\n<td style=\"text-align: left\">\u5c0d\u8f03\u5927\u9846\u7c92\u7269\u6709\u4e2d\u7b49\u7a0b\u5ea6\u4fdd\u8b77<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u9632\u6c34\u8207\u9632\u6db2<\/strong><\/td>\n<td style=\"text-align: left\">Excellent <strong>\u9632\u6c34<\/strong> \u9632\u6f51\u6ffa\u8207\u98db\u6ffa<\/td>\n<td style=\"text-align: left\">\u9593\u9699\u4e2d\u6db2\u9ad4\u8207\u6fd5\u6c23\u53ef\u6ef2\u900f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u6469\u64e6\u8207\u963b\u529b<\/strong><\/td>\n<td style=\"text-align: left\">\u56e0\u5507\u90e8\u63a5\u89f8\u800c\u7565\u5fae\u63d0\u9ad8\u7684\u8d77\u52d5\u626d\u77e9<\/td>\n<td style=\"text-align: left\">\u6975\u5c0f\u7684\u6469\u64e6\uff1b\u96f6\u5507\u90e8\u62d6\u66f3<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u901f\u5ea6\u80fd\u529b<\/strong><\/td>\n<td style=\"text-align: left\">\u4e2d\u81f3\u9ad8\u64cd\u4f5c\u8f49\u901f<\/td>\n<td style=\"text-align: left\">\u6700\u5927\u8f49\u901f\u9650\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u9632\u8b77\u7b49\u7d1a\u8207\u6469\u64e6\u53d6\u6368<\/h3>\n<ul>\n<li><strong>\u6c61\u67d3\u9632\u8b77\uff1a<\/strong> \u6a61\u81a0\u63a5\u89f8\u5bc6\u5c01\u4ef6\u76f4\u63a5\u58d3\u5728\u5167\u5708\u6efe\u9053\u4e0a\u3002\u9019\u5275\u9020\u51fa\u4e00\u500b\u6c23\u5bc6\u5c4f\u969c\uff0c\u963b\u6b62\u7d30\u5c0f\u78e8\u6599\u4fb5\u5165\u4e26\u9632\u6b62\u5de5\u5ee0 <strong>pre-lubricated grease<\/strong> \u6d29\u6f0f\u6216\u5d29\u89e3\u3002.<\/li>\n<li><strong>\u6469\u64e6\u8207\u767c\u71b1\uff1a<\/strong> \u6a61\u81a0\u5bc6\u5c01\u4ef6\u7684\u7269\u7406\u63a5\u89f8\u6703\u7522\u751f\u5fae\u5c0f\u6469\u64e6\u3002\u9019\u5c0e\u81f4\u7a0d\u9ad8\u7684\u5de5\u4f5c\u6eab\u5ea6\uff0c\u4e26\u4f7f\u8ef8\u627f\u76f8\u5c0d\u65bc\u9632\u8b77\u7f69\u8a2d\u8a08\u9650\u5236\u5728\u4e2d\u7b49\u6700\u9ad8\u8f49\u901f\u3002.<\/li>\n<li><strong>\u9ad8\u6548\u9ad8\u901f<\/strong> \u975e\u63a5\u89f8\u5f0f\u91d1\u5c6c\u5c4f\u853d\u7f69\u5728\u5167\u5708\u9644\u8fd1\u7559\u6709\u5fae\u5c0f\u7e2b\u9699\u3002\u7531\u65bc\u4e0d\u5b58\u5728\u8868\u9762\u63a5\u89f8\uff0c\u96d9\u5c4f\u853d\u55ae\u5143\u5e7e\u4e4e\u96f6\u62d6\u66f3\uff0c\u975e\u5e38\u9069\u5408\u6e05\u6f54\u3001\u9ad8\u901f\u4e14\u4e0d\u6d89\u53ca\u6db2\u9ad4\u66b4\u9732\u7684\u8a2d\u5b9a\u3002.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/08\/Sealed_double_row_deep_groove_ball_bearing_NvZ.webp\" alt=\"\u5bc6\u5c01\u96d9\u6392\u6df1\u69fd\u7403\u8ef8\u627f\"><\/p>\n<h2>\u5bc6\u5c01\u96d9\u5217\u6df1\u6e9d\u7403\u8ef8\u627f\u7684\u61c9\u7528<\/h2>\n<p>\u5bc6\u5c01\u96d9\u5217\u6df1\u6e9d\u7403\u8ef8\u627f\u53ef\u8655\u7406\u9ad8 <strong>\u5f91\u5411\u8f09\u8377<\/strong>, <strong>\u8ef8\u5411\u8f09\u8377<\/strong>, \u3001\u56b4\u82db\u74b0\u5883\u4e14\u7a7a\u9593\u6709\u9650\u7684\u60c5\u6cc1\uff0c\u5728\u5de5\u696d\u8207\u8eca\u7528\u9818\u57df\u63d0\u4f9b\u514d\u7dad\u8b77\u7684\u53ef\u9760\u6027\u3002.<\/p>\n<h3>\u6c7d\u8eca\u8eca\u8f2a\u6bc2\u8207\u50b3\u52d5\u7cfb\u7d71<\/h3>\n<ul>\n<li><strong>\u8eca\u8f2a\u6bc2\u7d44\u4ef6\uff1a<\/strong> \u5728\u6a61\u81a0\u5bc6\u5c01\u4ef6\u9396\u4f4f\u9053\u8def\u9e7d\u3001\u6c34\u8207\u788e\u5c51\u6642\uff0c\u80fd\u627f\u53d7\u9ad8\u91cd\u7684\u5f91\u5411\u529b\u8207\u8f49\u5411\u8ca0\u8f09\u3002.<\/li>\n<li><strong>\u8b8a\u901f\u7bb1\u8207\u9f52\u8f2a\u7bb1\uff1a<\/strong> \u5728\u72f9\u5c0f\u7684\u5916\u6bbc\u7a7a\u9593\u4e2d\u63d0\u4f9b\u525b\u6027\u8ef8\u652f\u6490\u8207\u9ad8\u627f\u8f09\u80fd\u529b\uff0c\u800c\u4e0d\u9700\u8981\u8f03\u5927\u7684\u5916\u5f91\u3002.<\/li>\n<\/ul>\n<h3>\u91cd\u578b\u96fb\u52d5\u6a5f\u8207\u5de5\u696d\u6cf5<\/h3>\n<ul>\n<li><strong>\u7535\u52a8\u673a\uff1a<\/strong> \u4f5c\u70ba\u9ad8\u6548\u7387\u7684\u6df1\u6e9d\u7403\u8ef8\u627f\u96fb\u52d5\u6a5f\uff0c\u63d0\u4f9b <strong>\u4f4e\u566a\u97f3<\/strong> \u904b\u8f49\u8207\u5728\u9023\u7e8c\u904b\u8f49\u901f\u5ea6\u4e0b\u7684\u4f4e\u6469\u64e6\u3002.<\/li>\n<li><strong>\u96e2\u5fc3\u8207\u6d41\u9ad4\u6cf5\uff1a<\/strong> \u96d9\u5bc6\u5c01\u89f8\u9ede\u4fdd\u7559\u9810\u6f64\u6ed1\u8102\uff0c\u4e26\u4fdd\u8b77\u6efe\u52d5\u5143\u4ef6\u514d\u65bc\u6d41\u9ad4\u4fb5\u5165\u8207\u8ef8\u504f\u5fc3\u61c9\u529b\u3002.<\/li>\n<\/ul>\n<h3>\u8fb2\u696d\u6a5f\u68b0\u8207\u8f38\u9001 System<\/h3>\n<ul>\n<li><strong>\u8fb2\u6a5f\u8a2d\u5099\uff1a<\/strong> \u8a2d\u8a08\u4ee5\u627f\u53d7\u7389\u7c73\u6536\u5272\u6a5f\u3001\u9b06\u571f\u6a5f\u8207\u8018\u7530\u6a5f\u5728\u60e1\u52a3\u5875\u571f\u3001\u6ce5\u6fd8\u8207\u885d\u64ca\u8f09\u8377\u4e0b\u7684\u5de5\u4f5c\u689d\u4ef6\u3002.<\/li>\n<li><strong>\u6563\u88dd\u7269\u6599\u8f38\u9001\u6a5f\uff1a<\/strong> \u5728\u88fd\u9020\u8207\u7926\u696d\u4f5c\u696d\u4e2d\uff0c\u900f\u904e4200\u7cfb\u5217\u96d9\u5217\u7403\u8ef8\u627f\u82074300\u7cfb\u5217\u6df1\u69fd\u8efc\u627f\u914d\u7f6e\uff0c\u652f\u63f4\u9ad8\u5f37\u5ea6\u9023\u7e8c\u7269\u6599\u6d41\u52d5\u3002.<\/li>\n<\/ul>\n<h2>\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f\uff1a\u5c3a\u5bf8\u8207\u8f09\u8377\u9078\u64c7<\/h2>\n<h3>\u6e2c\u91cf\u5c3a\u5bf8<\/h3>\n<p>\u8981\u6b63\u78ba\u5730 <strong>\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f<\/strong> \uff0c\u8acb\u4f7f\u7528\u6578\u5b57\u5361\u5c3a\u9032\u884c\u4e09\u500b\u95dc\u9375\u6e2c\u91cf\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u5c3a\u5bf8<\/th>\n<th style=\"text-align: left\">\u4f4d\u7f6e<\/th>\n<th style=\"text-align: left\">\u6e2c\u91cf\u63d0\u793a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>\u5167\u5b54<\/strong><\/td>\n<td style=\"text-align: left\">\u5167\u74b0\u7684\u5167\u5f91<\/td>\n<td style=\"text-align: left\">\u76f4\u63a5\u6e2c\u91cf\u8ef8\u5f91<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u5916\u5f91<\/strong><\/td>\n<td style=\"text-align: left\">\u5916\u5708\u7684\u5916\u7de3<\/td>\n<td style=\"text-align: left\">\u6e2c\u91cf\u5916\u6bbc\u5b54\u5f91<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u5bec\u5ea6<\/strong><\/td>\n<td style=\"text-align: left\">\u5169\u500b\u5708\u7684\u7e3d\u539a\u5ea6<\/td>\n<td style=\"text-align: left\">\u6e2c\u91cf\u9762\u5230\u9762\u539a\u5ea6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8a08\u7b97\u5f91\u5411\u8207\u8ef8\u5411\u8f09\u8377\u9700\u6c42<\/h3>\n<p>\u5339\u914d\u64cd\u4f5c\u529b\u9700\u6c42\u53ef\u4fdd\u8b49\u5b8c\u6574\u7684\u4f7f\u7528\u58fd\u547d\uff1a<\/p>\n<ul>\n<li><strong>\u5f91\u5411\u8f09\u8377\uff1a<\/strong> \u8ef8\u8207\u4e4b\u9593\u5782\u76f4\u65b9\u5411\u65bd\u52a0\u7684\u529b\u3002\u96d9\u5217\u55ae\u5143\u6bd4\u6a19\u6e96\u55ae\u5217\u8ef8\u627f\u63d0\u4f9b\u66f4\u9ad8\u7684\u52d5\u614b\u5f91\u5411\u627f\u8f09\u80fd\u529b\u3002.<\/li>\n<li><strong>\u8ef8\u5411\u8f09\u8377\uff1a<\/strong> \u5e73\u884c\u65bc\u8ef8\u7684\u529b\u3002\u9019\u4e9b\u55ae\u5143\u627f\u53d7\u4e2d\u7b49\u7684 <strong>\u8ef8\u5411\u8f09\u8377<\/strong> \u5728\u5169\u500b\u65b9\u5411\u4e0a\u8207\u91cd\u529b\u5171\u540c\u4f5c\u7528 <strong>\u5f91\u5411\u8f09\u8377<\/strong> \u6df7\u5408\u8f09\u8377\u6975\u9650\u7684\u6bd4\u8f03 <a href=\"https:\/\/jnbearings.com\/zh\/axial-load-vs-radial-load-in-deep-groove-ball-bearings\/\">\u6df1\u69fd\u7403\u8ef8\u627f\u7684\u8ef8\u5411\u8ca0\u8377\u8207\u5f91\u5411\u8ca0\u8377<\/a>.<\/li>\n<\/ul>\n<h3>\u6975\u7aef\u6eab\u5ea6\u4e0b\u7684\u5de5\u5ee0\u6f64\u6ed1\u8102\u9078\u64c7<\/h3>\n<p>\u6bcf\u4e00\u500b <strong>\u5bc6\u5c01\u6df1\u69fd\u8ef8\u627f 2RS<\/strong> \u7dda\u8266\u8239 <strong>pre-lubricated grease<\/strong> \u9577\u671f\u4f7f\u7528\u3002\u6839\u64da\u4f5c\u696d\u74b0\u5883\u9078\u64c7\u5de5\u5ee0\u6f64\u6ed1\u8102\u586b\u5145\u91cf\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/th>\n<th style=\"text-align: left\">\u5efa\u8b70\u7684\u5de5\u5ee0\u6f64\u6ed1\u8102<\/th>\n<th style=\"text-align: left\">\u4e3b\u8981\u512a\u9ede<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>Standard (-20\u00b0F to 230\u00b0F)<\/strong><\/td>\n<td style=\"text-align: left\">\u92f0\u8907\u5408\u6f64\u6ed1\u8102<\/td>\n<td style=\"text-align: left\">\u901a\u7528\u5de5\u696d\u6f64\u6ed1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>High Heat (Up to 350\u00b0F)<\/strong><\/td>\n<td style=\"text-align: left\">\u8010\u9ad8\u6eab\u5408\u6210\u6f64\u6ed1\u8102<\/td>\n<td style=\"text-align: left\"><strong>\u9ad8\u6eab\u8010\u53d7\u6027<\/strong>; \uff1b\u9632\u6b62\u71b1\u964d\u89e3<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u6fd5\/\u6d17\u6de8<\/strong><\/td>\n<td style=\"text-align: left\">\u9632\u6c34\u6f64\u6ed1\u8102<\/td>\n<td style=\"text-align: left\">\u5728\u6cf5\u6d66\u8207\u6236\u5916\u88dd\u5099\u4e2d\u8010\u6c34\u6c96\u6d17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5b89\u88dd\u8207\u5931\u6548\u9632\u7bc4\u63d0\u793a<\/h2>\n<p>\u9069\u7576\u7684\u5b89\u88dd\u8207\u76e3\u6e2c\u53ef\u78ba\u4fdd\u9577\u4e45\u4f7f\u7528\u58fd\u547d\u8207\u6700\u4f73\u6027\u80fd <strong>\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f<\/strong>. \u3002\u4e0d\u7576\u7684\u5b89\u88dd\u8655\u7406\u6703\u5c0e\u81f4\u9ad8\u6bd4\u4f8b\u7684\u65e9\u671f\u8ef8\u627f\u5931\u6548. <\/p>\n<h3>\u9632\u6b62\u8ecc\u9053\u640d\u50b7\u7684\u9069\u7576\u5b89\u88dd\u65b9\u6cd5<\/h3>\n<ul>\n<li><strong>\u5c0d\u6b63\u74b0\u65bd\u529b\uff1a<\/strong> \u59cb\u7d42\u4ee5\u58d3\u5165\u914d\u5408\u7684\u65b9\u5f0f\u5c0d\u74b0\u4ef6\u65bd\u52a0\u88dd\u914d\u58d3\u529b\u3002\u4ee5\u58d3\u529b\u4f5c\u52d5 <strong>\u5167\u5708<\/strong> \u7528\u65bc\u8ef8\u914d\u5408\u7684\uff0c\u4e26\u4e14 <strong>\u5916\u5708<\/strong> \u4f9b\u623f\u5c4b\u9069\u914d\u4ef6\u4f7f\u7528\u3002\u5207\u52ff\u4ee5\u5b89\u88dd\u529b\u50b3\u905e\u7a7f\u904e\u3002 <strong>\u6efe\u52d5\u5143\u4ef6<\/strong>, \uff0c\u56e0\u9019\u6703\u7acb\u5373\u9020\u6210\u8cfd\u9053\u8868\u9762\u51f9\u9677\uff08\u5e03\u6c0f\u786c\u5ea6\u6e2c\u8a66\u5931\u6557\uff09\u3002.<\/li>\n<li><strong>\u4f7f\u7528\u9069\u7576\u7684\u58d3\u63a5\u5de5\u5177\uff1a<\/strong> \u4f7f\u7528\u6a5f\u68b0\u58d3\u5e8a\u3001\u5957\u7b52\u5de5\u5177\u6216\u611f\u61c9\u52a0\u71b1\u5668\u3002\u5207\u52ff\u7528\u6a19\u6e96\u9435\u939a\u6216\u92fc\u6c96\u982d\u76f4\u63a5\u6572\u64ca\u8ef8\u627f\u3002.<\/li>\n<li><strong>\u6aa2\u67e5\u8ef8\u8207\u5916\u6bbc\u7684\u914d\u5408\u60c5\u6cc1\uff1a<\/strong> \u6e05\u6f54\u6240\u6709\u5b89\u88dd\u8868\u9762\uff0c\u78ba\u4fdd\u8ef8\u5ea7\u8207\u6bbc\u9ad4\u5b54\u7b26\u5408\u7cbe\u78ba\u516c\u5dee\uff0c\u4e14\u7121\u6bdb\u523a\u6216\u92b3\u5229\u908a\u7de3\u3002.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/08\/Care_Failure_of_Sealed_Double_Row_Bearings_ZTV.webp\" alt=\"\u5bc6\u5c01\u96d9\u6392\u8ef8\u627f\u7684\u7dad\u8b77\u8207\u6545\u969c\u9810\u9632\"><\/p>\n<h3>\u8ef8\u627f\u6545\u969c\u7684\u65e9\u671f\u8b66\u793a\u4fe1\u865f<\/h3>\n<ul>\n<li><strong>\u7570\u5e38\u8072\u97ff\u6216\u5494\u55d2\u8072\uff1a<\/strong> \u9ad8\u983b\u5c16\u53eb\u822c\u7684\u55e1\u9cf4\u6216\u6709\u7bc0\u5f8b\u7684\u9ede\u64ca\uff0c\u5e38\u8868\u793a\u6709\u788e\u5c51\u4fb5\u5165\u3001\u6efe\u9053\u8868\u9762\u525d\u843d\uff0c\u6216\u5b89\u88dd\u4e0d\u7576\u3002 <strong>\u5f91\u5411\u9593\u9699<\/strong>.<\/li>\n<li><strong>\u904e\u71b1\uff1a<\/strong> \u6eab\u5ea6\u7a81\u7136\u5347\u9ad8\u8868\u793a\u8ef8\u5411\u9810\u8f09\u904e\u5927\u3001\u904b\u884c\u9593\u9699\u4e0d\u8db3\uff0c\u6216\u7531\u65bc\u4e0d\u5c0d\u4e2d\u800c\u9020\u6210\u7684\u91cd\u6469\u64e6\u3002.<\/li>\n<li><strong>\u632f\u52d5\u5c16\u5cf0\uff1a<\/strong> \u52d5\u614b\u632f\u52d5\u589e\u5f37\u901a\u5e38\u6307\u793a\u96d9\u8ecc\u9053\u4e0d\u5747\u52fb\u78e8\u640d\u6216\u53d7\u640d <strong>\u6efe\u52d5\u5143\u4ef6<\/strong>.<\/li>\n<\/ul>\n<h3>\u70ba\u4f55\u5de5\u5ee0\u5c01\u88dd\u55ae\u4f4d\u7d55\u4e0d\u61c9\u8a72\u958b\u555f<\/h3>\n<ul>\n<li><strong>\u7cbe\u5bc6\u5de5\u5ee0\u586b\u5145\uff1a<\/strong> \u5de5\u5ee0 <strong>\u9810\u6f64\u6ed1\u96d9\u5217\u8ef8\u627f<\/strong> \u63a5\u6536\u9ad8\u7b49\u7d1a\u7684\u7cbe\u78ba\u9ad4\u7a4d <strong>pre-lubricated grease<\/strong> \u70ba\u8ef8\u627f\u58fd\u547d\u5468\u671f\u800c\u8a2d\u8a08\u8207\u5de5\u7a0b.<\/li>\n<li><strong>\u5bc6\u5c01\u640d\u58de\u98a8\u96aa\uff1a<\/strong> \u64ac\u8d77 <strong>\u6a61\u81a0\u5bc6\u5c01<\/strong> \u8b8a\u5f62\u5bc6\u5c01\u5507\u90e8\u7d50\u69cb\uff0c\u6c38\u4e45\u7834\u58de\u4fdd\u6301\u5875\u571f\u8207\u6c34\u5916\u90e8\u63a5\u89f8\u6240\u9700\u7684\u7dca\u5bc6\u63a5\u89f8\u3002.<\/li>\n<li><strong>\u6c59\u67d3\u98a8\u96aa\uff1a<\/strong> \u6253\u958b\u88dd\u7f6e\u6703\u4f7f\u5167\u90e8\u6efe\u9053\u66b4\u9732\u65bc\u7a7a\u6c23\u4e2d\u7684\u7802\u7c92\u8207\u6fd5\u5ea6\uff0c\u5c0e\u81f4\u5feb\u901f\u78e8\u640d\u3002.<\/li>\n<li><strong>\u904e\u5ea6\u6f64\u6ed1\u7684\u5371\u5bb3\uff1a<\/strong> \u984d\u5916\u6dfb\u52a0\u6f64\u6ed1\u8102\u6703\u7522\u751f\u904e\u5ea6\u6d41\u9ad4\u963b\u529b\uff0c\u5c0e\u81f4\u56b4\u91cd\u904e\u71b1\u8207\u5feb\u901f\u71b1\u5206\u89e3\u3002.<\/li>\n<\/ul>\n<h2>Ordering Information &#8211; Sealed Double Row Deep Groove Ball Bearings<\/h2>\n<p><strong>\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f<\/strong> \u6309\u7167\u914d\u7f6e\u7684\u6700\u5c0f\u8d77\u8a02\u91cf\u8a08\u756b\u51fa\u8ca8\uff0c\u5e36\u6709 2RS \u6216 ZZ \u5f8c\u7db4\u4ee3\u78bc\u3001CN\/C3\/C4\u9593\u9699\uff0c\u4e26\u63a1\u7528\u539f\u5ee0\u5305\u88dd\u3002\u6a19\u6e96\u6df7\u88dd SKU \u6700\u4f4e\u8d77\u8a02\u91cf\u70ba <strong>500 \u4ef6<\/strong>; \u773e\u591a\u539f\u5ee0\u689d\u76ee\u65bc 24-48 \u5c0f\u6642\u5167\u56de\u5831\u5831\u50f9\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\">\u5178\u578b\u4ea4\u8ca8\u671f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>4200 \/ 4300 \u5c01\u9589\u96d9\u5217\u5eab\u5b58<\/strong><\/td>\n<td style=\"text-align: left\">500 \u4ef6 (\u6df7\u5408 2RS\/ZZ \u4ee3\u78bc)<\/td>\n<td style=\"text-align: left\">12-18 \u500b\u5de5\u4f5c\u65e5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>C3 \u985e\u5225\/\u9ad8\u6eab\u6f64\u6ed1\u8102<\/strong><\/td>\n<td style=\"text-align: left\">1,000 \u53ea<\/td>\n<td style=\"text-align: left\">15-22 \u500b\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>\u767c\u9001\u5b54\u5f91\uff0c, <strong>\u5916\u5f91<\/strong>, \u3001\u5bec\u5ea6\u3001\u5bc6\u5c01\u5f8c\u7db4\uff082RS \u6216 ZZ\uff09\u3001\u9593\u9699\u7b49\u7d1a\u3001\u6f64\u6ed1\u8102\u985e\u578b\uff0c\u4ee5\u53ca\u914d\u7f6e\u7684\u5e74\u7528\u91cf <strong>\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f<\/strong> \u5efa\u8b70\u6848\u3002.<\/p>\n<p><a href=\"https:\/\/jnbearings.com\/zh\/contact\/\">\u806f\u7e6b JN Bearings<\/a> \u914d\u6709\u52a0\u5370\u7684\u96f6\u4ef6\u865f\u6216\u5361\u5c3a\u5c3a\u5bf8\uff0c\u7528\u65bc 4200\/4300 \u7cfb\u5217\u7684\u88dd\u914d\u3002.<\/p>\n<h2>\u5e38\u898b\u554f\u984c\u8207\u89e3\u7b54\uff08FAQs\uff09<\/h2>\n<h3>\u96d9\u5217\u8207\u55ae\u5217\u8ef8\u627f<\/h3>\n<p>\u7576\u60a8\u7684\u61c9\u7528\u9700\u8981\u984d\u5916\u7684\u5f91\u5411\u627f\u8f09\u80fd\u529b\uff0c\u4f46\u8ef8\u6216\u672c\u9ad4\u7a7a\u9593\u9650\u5236\u7121\u6cd5\u4f7f\u7528\u8f03\u5927\u5916\u5f91\u6642\uff0c\u8acb\u9078\u64c7\u5bc6\u5c01\u96d9\u5217\u6df1\u6e9d\u7403\u8ef8\u627f\u3002\u96d9\u9053\u5f91\u8a2d\u8a08\u5728\u76f8\u540c\u4f54\u5730\u9762\u7a4d\u5167\uff0c\u63d0\u4f9b\u6bd4\u55ae\u5217\u8ef8\u627f\u9ad8\u9054 50% \u7684\u627f\u8f09\u529b\u3002.<\/p>\n<h3>\u627f\u53d7\u63a8\u529b\u8207\u8907\u5408\u8f09\u8377<\/h3>\n<p>\u662f\u7684\u3002\u5bc6\u5c01\u96d9\u5217\u6df1\u6e9d\u7403\u8ef8\u627f\u80fd\u53ef\u9760\u5730\u627f\u53d7 <strong>\u8ef8\u5411\u8f09\u8377<\/strong> \u96d9\u5411\u7684\u529b\uff0c\u4e26\u540c\u6642\u627f\u53d7\u8f03\u91cd\u7684 <strong>\u5f91\u5411\u8f09\u8377<\/strong>. \u8f09\u8377\u3002\u96d6\u7136\u5b83\u5011\u5728\u8907\u5408\u8f09\u8377\u65b9\u9762\u8868\u73fe\u51fa\u8272\uff0c\u4f46\u66b4\u9732\u65bc\u6975\u7aef\u7d14\u63a8\u529b\u8f09\u8377\u7684\u61c9\u7528\u53ef\u80fd\u53d7\u76ca\u65bc\u5c08\u7528\u7684 <strong>\u89d2\u63a5\u89f8<\/strong> \u5b89\u88dd\u5b89\u6392\u3002.<\/p>\n<h3>\u8ef8\u627f\u5f8c\u7db4\u4ee3\u78bc\uff1a2RS \u8207 ZZ<\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u5f8c\u7db4\u4ee3\u78bc<\/th>\n<th style=\"text-align: left\">\u5bc6\u5c01\u7d50\u69cb<\/th>\n<th style=\"text-align: left\">\u4fdd\u8b77\u7b49\u7d1a<\/th>\n<th style=\"text-align: left\">\u6700\u4f73\u904b\u884c\u74b0\u5883<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>2RS \/ 2RSH<\/strong><\/td>\n<td style=\"text-align: left\">\u5c0d\u96d9\u7aef <strong>\u6a61\u81a0\u5bc6\u5c01<\/strong><\/td>\n<td style=\"text-align: left\">\u6700\u5927\u503c\uff08\u6c34\u3001\u6c61\u57a2\u3001\u6ce5\u6f3f\uff09<\/td>\n<td style=\"text-align: left\">\u60e1\u52a3\u6e05\u6d17\u5340\u57df\u3001\u8fb2\u5834\u8a2d\u5099\u3001\u6236\u5916\u6a5f\u68b0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>ZZ \/ 2Z<\/strong><\/td>\n<td style=\"text-align: left\">Non-contact <strong>\u96d9\u5c4f\u853d<\/strong> \u92fc<\/td>\n<td style=\"text-align: left\">\u4e2d\u7b49\uff08\u4e7e\u71e5\u7c89\u5875\u3001\u7d30\u788e\u7247\uff09<\/td>\n<td style=\"text-align: left\">\u9ad8\u901f\u96fb\u52d5\u6a5f\u3001\u6e05\u6f54\u5de5\u696d\u50b3\u52d5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5de5\u5ee0\u6f64\u6ed1\u8102\u58fd\u547d<\/h3>\n<p>\u5728\u6a19\u6e96\u8ca0\u8f09\u548c\u8f49\u901f\u53c3\u6578\u4e0b\uff0c\u5de5\u5ee0 <strong>pre-lubricated grease<\/strong> \u53ef\u6574\u500b\u88dd\u7f6e\u904b\u4f5c\u58fd\u547d\u7d50\u675f\u524d\u4fdd\u6301\u5bc6\u5c01\uff0c\u96d9\u5217\u5f91\u5411\u7403\u8ef8\u627f\u914d\u5099\u9ad8\u7d1a\u6f64\u6ed1\u8102\u4ee5\u6d88\u9664\u7dad\u8b77\u3001\u907f\u514d\u6c61\u67d3\uff0c\u4e26\u4fdd\u8b49\u514d\u7dad\u8b77\u53ef\u9760\u6027\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>\u5bc6\u5c01\u96d9\u5217\u6df1\u69fd\u7403\u8ef8\u627f<\/strong> \u8207\u96d9\u91cd <strong>\u6a61\u81a0\u5bc6\u5c01<\/strong> (2RS) \u6216 <strong>\u96d9\u5c4f\u853d<\/strong> (ZZ) \u7de0\u4ef6\uff0c\u5de5\u5ee0 <strong>pre-lubricated grease<\/strong>, \uff0c\u4ee5\u53ca\u66f4\u9ad8 <strong>\u627f\u8f09\u80fd\u529b<\/strong> \u70ba\u7d44\u5408\u7684 <strong>\u5f91\u5411\u8f09\u8377<\/strong> \u548c <strong>\u8ef8\u5411\u8f09\u8377<\/strong> \u5728\u7dca\u6e4a\u7684 <strong>\u8ef8\u627f\u4f48\u5c40\u4e2d<\/strong>.<\/p>","protected":false},"featured_media":1163,"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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":{"0":"post-1166","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ball-bearings","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/jnbearings.com\/zh\/wp-json\/wp\/v2\/product\/1166","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jnbearings.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jnbearings.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jnbearings.com\/zh\/wp-json\/wp\/v2\/comments?post=1166"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jnbearings.com\/zh\/wp-json\/wp\/v2\/media\/1163"}],"wp:attachment":[{"href":"https:\/\/jnbearings.com\/zh\/wp-json\/wp\/v2\/media?parent=1166"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jnbearings.com\/zh\/wp-json\/wp\/v2\/product_brand?post=1166"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jnbearings.com\/zh\/wp-json\/wp\/v2\/product_cat?post=1166"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jnbearings.com\/zh\/wp-json\/wp\/v2\/product_tag?post=1166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}