{"id":1145,"date":"2026-08-12T11:53:43","date_gmt":"2026-08-12T03:53:43","guid":{"rendered":"https:\/\/jnbearings.com\/?post_type=product&#038;p=1145"},"modified":"2026-08-12T20:18:49","modified_gmt":"2026-08-12T12:18:49","slug":"quiet-running-deep-groove-ball-bearings","status":"publish","type":"product","link":"https:\/\/jnbearings.com\/zh\/product\/quiet-running-deep-groove-ball-bearings\/","title":{"rendered":"\u5b89\u975c\u904b\u8f49\u6df1\u6e9d\u7403\u8ef8\u627f | \u4f4e\u632f\u52d5 Z3V3"},"content":{"rendered":"<p><strong>\u5b89\u975c\u904b\u884c\u7684\u6df1\u6e9d\u7403\u8ef8\u627f<\/strong> \u662f <strong>\u55ae\u5217<\/strong> \u70ba\u8ef8\u5fc3\u8abf\u6574\u7684\u5f91\u5411\u55ae\u5143 <strong>\u964d\u566a<\/strong> \u548c <strong>\u632f\u52d5\u6027\u80fd<\/strong> on <strong>\u9ad8\u901f\u5ea6\u4e0b\u7684\u6253\u6ed1<\/strong> <strong>\u50b3\u52d5\u88dd\u7f6e<\/strong> \u548c\u96fb\u52d5\u6a5f\u8ef8.<\/p>\n<p>\u8d85\u7cbe\u5bc6\u6210\u54c1\u8ecc\u9053\u3001\u7cbe\u5bc6\u7403\u8ef8\u627f\uff0c, <strong>\u8010\u566a\u8072\u5bc6\u5c01<\/strong>, \u8207 <strong>\u8f15\u578b\u6f64\u6ed1\u8102<\/strong> \u6709\u52a9\u65bc <strong>\u9632\u6b62\u5171\u632f<\/strong> \u5728 <strong>\u8f49\u5b50\u5b9a\u5b50<\/strong> \u7d44\u4ef6\u4e2d <strong>\u98a8\u529b\u6e26\u8f2a\u767c\u96fb\u6a5f<\/strong> \u8207\u96fb\u52d5\u9a45\u52d5\u6a21\u7d44\u3002.<\/p>\n<h2>\u5be7\u975c\u904b\u8f49\u6df1\u6e9d\u7403\u8ef8\u627f\u2014\u2014\u4f4e\u566a\u8a2d\u8a08\u8207\u6e1b\u632f<\/h2>\n<p><strong>\u5b89\u975c\u904b\u884c\u7684\u6df1\u6e9d\u7403\u8ef8\u627f<\/strong> \u5c08\u70ba <strong>\u55ae\u5217<\/strong> \u5f91\u5411\u55ae\u5143 <strong>\u964d\u566a<\/strong> \u548c <strong>\u4f4e\u6469\u64e6\u904b\u4f5c<\/strong>. \u3002 \u8d85\u9ad8\u7cbe\u5ea6\u5e7e\u4f55\u3001\u53d7\u63a7 <strong>\u6a19\u6e96\u9593\u9699<\/strong>, \u4ee5\u53ca\u904e\u6ffe\u6f64\u6ed1\u8102\u4fdd\u8b77\u96fb\u6a5f <strong>\u50b3\u52d5\u88dd\u7f6e<\/strong> \u8ef8\u514d\u53d7\u8072\u5b78\u5c16\u5cf0\u5f71\u97ff\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u7279\u8272<\/th>\n<th style=\"text-align: left\">\u6a19\u6e96\u6efe\u73e0\u8ef8\u627f<\/th>\n<th style=\"text-align: left\">Quiet Running Ball Bearings<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>Raceway Surface<\/strong><\/td>\n<td style=\"text-align: left\">Standard ground finish<\/td>\n<td style=\"text-align: left\"><strong>Superfinished raceways<\/strong> (Ra \u2264 0.02 \u00b5m)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Ball Sphericity<\/strong><\/td>\n<td style=\"text-align: left\">Grade 10 to 25 steel balls<\/td>\n<td style=\"text-align: left\"><strong>Grade 3 to 5 ultra-precision balls<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u6f64\u6ed1<\/strong><\/td>\n<td style=\"text-align: left\">Standard commercial grease<\/td>\n<td style=\"text-align: left\"><strong>Filtered low noise bearing grease<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u7c60\u8a2d\u8a08<\/strong><\/td>\n<td style=\"text-align: left\">Standard riveted steel<\/td>\n<td style=\"text-align: left\"><strong>Acoustic-damping polyamide or guided steel<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u632f\u52d5\u63a7\u5236<\/strong><\/td>\n<td style=\"text-align: left\">Unrated or basic Z1V1<\/td>\n<td style=\"text-align: left\"><strong>Z2V2 up to Z4V4 certified<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5b89\u975c\u904b\u8f49\u8207\u6a19\u6e96\u6df1 groove \u6efe\u73e0\u8ef8\u627f<\/h3>\n<p>\u96d6\u7136\u6a19\u6e96\u5f91\u5411\u8ef8\u627f\u4e3b\u8981\u8457\u91cd\u627f\u8f09\u57fa\u672c\u8f09\u8377\u5bb9\u91cf\uff0c\u6211\u5011\u7684\u5b89\u975c\u904b\u8f49\u7cfb\u5217\u8457\u773c\u65bc\u5fae\u89c0\u8868\u9762\u5b8c\u7f8e\u5ea6\uff0c\u4ee5\u6d88\u9664\u632f\u52d5\u7684\u6839\u672c\u539f\u56e0\u3002.<\/p>\n<h3>\u7406\u89e3\u566a\u97f3\u8207\u632f\u52d5\u7b49\u7d1a\uff08Z\/V \u6a19\u6e96\uff09<\/h3>\n<p>\u8a55\u4f30\u4f4e\u632f\u52d5\u8ef8\u627f\u9700\u8981\u56b4\u683c\u7684\u5b9a\u91cf\u6e2c\u8a66\u3002QC \u900f\u904e\u7d50\u5408 <strong>Z \u7b49\u7d1a<\/strong> \uff08\u900f\u904e Anderometer \u6e2c\u5f97\u7684\u632f\u52d5\u901f\u5ea6\uff09\u8207 <strong>V \u7b49\u7d1a<\/strong> \uff08\u5728\u4f4e\u3001\u4e2d\u3001\u9ad8\u983b\u6bb5\u7684\u632f\u52d5\u52a0\u901f\u5ea6\uff09\uff1a<\/p>\n<ul>\n<li><strong>Z1 \/ V1\uff1a<\/strong> \u4e00\u822c\u5de5\u696d\u8b8a\u901f\u7bb1\u8207\u57fa\u672c\u6a5f\u68b0\u7684\u6a19\u6e96\u57fa\u7dda\u7b49\u7d1a\uff0c\u8072\u97f3\u6c34\u5e73\u70ba\u6b21\u8981\u8003\u91cf\u3002.<\/li>\n<li><strong>Z2 \/ V2\uff1a<\/strong> \u6a19\u6e96\u5de5\u696d\u7b49\u7d1a\uff0c\u63d0\u4f9b\u589e\u5f37\u7684\u632f\u52d5\u63a7\u5236\uff0c\u9069\u7528\u65bc\u4e00\u822c\u6cf5\u6d66\u8207\u96fb\u52d5\u5de5\u5177\u3002.<\/li>\n<li><strong>Z3 \/ V3\uff1a<\/strong> <strong>\u96fb\u52d5\u6a5f\u54c1\u8cea\u8ef8\u627f<\/strong> (EMQ) \u70ba\u5b89\u975c\u5bb6\u7528\u96fb\u5668\u3001 HVAC \u901a\u98a8\u8207\u8fa6\u516c\u8a2d\u5099\u800c\u8a2d\u8a08\u7684\u5f15\u64ce\uff0c <strong>\u8ef8\u627f\u632f\u52d5\u7b49\u7d1a Z3V3<\/strong> \u4ee3\u8868\u5927\u6279\u91cf\u5b89\u975c\u99ac\u9054\u88fd\u9020\u7684\u91d1\u6a19\u6e96\u3002.<\/li>\n<li><strong>Z4 \/ V4\uff1a<\/strong> \u70ba\u95dc\u9375\u91ab\u7642\u8a2d\u5099\u3001\u6c7d\u8eca\u96fb\u52d5\u8eca\u52d5\u529b\u6a21\u7d44\uff0c\u4ee5\u53ca\u5c0d\u566a\u97f3\u654f\u611f\u7684\u5be6\u9a57\u5ba4\u74b0\u5883\u91cf\u8eab\u5b9a\u5236\u7684\u9ad8\u7d1a\u8d85\u975c\u97f3\u5f91\u5411\u7403\u8ef8\u627f\u3002.<\/li>\n<\/ul>\n<h2>\u5be6\u73fe\u4f4e\u566a\u97f3\u8ef8\u627f\u6027\u80fd\u7684\u95dc\u9375\u5143\u4ef6<\/h2>\n<p>\u4f4e\u566a\u97f3\u7d50\u69cb\u4f9d\u8cf4\u65bc\u56db\u500b\u5167\u90e8\u5143\u4ef6\u7684\u56b4\u683c\u63a7\u5236\u3002.<\/p>\n<h3>\u8d85\u7cbe\u52a0\u5de5\u8ef8\u627f\u9053<\/h3>\n<p>\u8ef8\u627f\u9053\u58c1\u4e0a\u7684\u5fae\u89c0\u51f8\u8d77\u6703\u9020\u6210\u904b\u884c\u6642\u7684\u6572\u64ca\u8072\u3002\u7cbe\u5bc6 <strong>\u8d85\u7cbe\u52a0\u5de5\u8ef8\u627f\u9053<\/strong> \u78e8\u5149\u6280\u8853\u4ee5\u5c07\u8868\u9762\u7c97\u7cd9\u5ea6\u964d\u81f3\u4e9e\u5fae\u7c73\u6c34\u5e73\u3002. <\/p>\n<ul>\n<li><strong>\u8d85\u5e73\u6ed1\u63a5\u89f8\uff1a<\/strong> \u6d88\u9664\u5fae\u89c0\u6469\u64e6\u9ede\u3002.<\/li>\n<li><strong>\u632f\u52d5\u63a7\u5236\uff1a<\/strong> \u5728\u904b\u884c\u671f\u9593\u9632\u6b62\u7d50\u69cb\u5171\u632f <strong>\u4f4e\u6469\u64e6\u904b\u4f5c<\/strong>.<\/li>\n<li><strong>\u5ef6\u9577\u58fd\u547d\uff1a<\/strong> \u6e1b\u5c11\u8ecc\u9053\u4e0a\u7684\u5c40\u90e8\u61c9\u529b\u9ede\u3002.<\/li>\n<\/ul>\n<h3>\u9ad8\u7cbe\u5ea6\u92fc\u7403<\/h3>\n<p>\u55ae\u500b\u504f\u5fc3\u7403\u6703\u7522\u751f\u52d5\u614b\u4e0d\u5e73\u8861\u8207\u566a\u97f3\u3002\u7b49\u7d1a\u4f7f\u7528\u56b4\u683c\u516c\u5dee\u88fd\u9020\u7684\u9ad8\u7d1a\u927b\u92fc\u7403\uff0c\u7403\u9762\u5ea6\u8207\u76f4\u5f91\u516c\u5dee\u56b4\u683c\u3002\u5b8c\u7f8e\u5747\u52fb\u7684\u7403\u9ad4\u80fd\u5728\u5167\u3001\u5916\u5708\u4e4b\u9593\u5747\u52fb\u5206\u4f48\u8377\u8f09\uff0c\u5c07\u904b\u8f49\u566a\u97f3\u964d\u81f3\u6700\u4f4e\u3002.<\/p>\n<h3>\u964d\u566a\u7c60\uff1a\u805a\u9170\u80fa vs. \u58d3\u88fd\u92fc<\/h3>\n<p>\u7c60\u5b50\u5f15\u5c0e\u6efe\u52d5\u5143\u4ef6\uff0c\u4f7f\u5176\u6750\u8cea\u6210\u70ba\u7e3d\u566a\u97f3\u8f38\u51fa\u7684\u4e3b\u8981\u56e0\u7d20\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u7c60\u578b<\/th>\n<th style=\"text-align: left\">\u6750\u8cea<\/th>\n<th style=\"text-align: left\">\u964d\u566a<\/th>\n<th style=\"text-align: left\">\u6700\u4f73\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>\u805a\u9170\u80fa\u7c60<\/strong><\/td>\n<td style=\"text-align: left\">\u73bb\u7483\u7e96\u7dad\u589e\u5f37\u5c3c\u9f8d<\/td>\n<td style=\"text-align: left\"><strong>\u6700\u5927<\/strong><\/td>\n<td style=\"text-align: left\">\u96fb\u52d5\u99ac\u9054\u3001\u98a8\u6247\u3001\u5b89\u975c\u5bb6\u7528\u96fb\u5668<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u6c96\u58d3\u92fc\u7c60<\/strong><\/td>\n<td style=\"text-align: left\">\u51b2\u58d3\u78b3\u92fc<\/td>\n<td style=\"text-align: left\"><strong>\u6a19\u6e96<\/strong><\/td>\n<td style=\"text-align: left\">\u9ad8\u6eab\u6216\u91cd\u5de5\u696d\u74b0\u5883<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u76ee\u9304\u7dda\u901a\u5e38\u4f7f\u7528\u6211\u5011\u7684 <strong>\u805a\u9170\u80fa\u7c60\u4f4e\u566a\u8072\u8ef8\u627f<\/strong> \u914d\u5408\u5408\u6210\u7c60\u56e0\u70ba\u5b83\u5011\u6bd4\u91d1\u5c6c\u66f4\u80fd\u5438\u6536\u5167\u90e8\u649e\u64ca\u8072\u97f3.<\/p>\n<h3>\u4f4e\u566a\u8072\u5408\u6210\u6f64\u6ed1\u8102\u8207\u7cbe\u78ba\u586b\u5145\u6bd4\u7387<\/h3>\n<p>Grease isn&#8217;t just lubrication\u2014it acts as an acoustic cushion inside the bearing cavity.<\/p>\n<ul>\n<li><strong>\u904e\u6ffe\u7684\u5408\u6210\u914d\u65b9\uff1a<\/strong> \u88dd\u914d\u4f7f\u7528\u5c08\u7528\u7684 <strong>\u4f4e\u566a\u8072\u8ef8\u627f\u6f64\u6ed1\u8102\uff0c<\/strong> \u904e\u6ffe\u4ee5\u53bb\u9664\u9020\u6210\u522e\u64e6\u8072\u7684\u5fae\u7c92.<\/li>\n<li><strong>\u53d7\u63a7\u586b\u5145\u91cf\uff1a<\/strong> \u6cb9\u8102\u904e\u591a\u6703\u9020\u6210\u652a\u52d5\u71b1\u8207\u6d41\u9ad4\u963b\u529b\uff1b\u904e\u5c11\u6703\u5c0e\u81f4\u91d1\u5c6c\u5c0d\u91d1\u5c6c\u566a\u97f3\u3002\u5de5\u5ee0\u8a08\u91cf <strong>20% \u81f3 30% \u6f64\u6ed1\u8102\u5145\u586b\u6bd4\u7387<\/strong> \u63d0\u4f9b\u51fa\u8272\u7684\u964d\u566a\u6548\u679c\u8207\u9806\u66a2\u8868\u73fe\uff0c\u958b\u7bb1\u5373\u7528\u3002.<\/li>\n<\/ul>\n<h2>\u5b89\u975c\u904b\u884c\u7684 DGBB \u61c9\u7528\u2014\u99ac\u9054\u3001\u98a8\u6247\u8207\u566a\u97f3\u95dc\u9375\u9a45\u52d5\u88dd\u7f6e<\/h2>\n<p><strong>\u5b89\u975c\u904b\u884c\u7684\u6df1\u6e9d\u7403\u8ef8\u627f<\/strong> \u4f9b\u61c9\u6a5f\u68b0\u65bc\u4f55\u8655 <strong>\u632f\u52d5\u6027\u80fd<\/strong> \u4ee5\u53ca\u8072\u5b78\u63a7\u5236\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u2014\u2014\u5305\u62ec <a href=\"https:\/\/jnbearings.com\/zh\/product\/high-speed-deep-groove-ball-bearings-for-electric-motors\/\">\u9069\u7528\u65bc\u96fb\u52d5\u6a5f\u7684\u9ad8\u901f\u6df1\u69fd\u7403\u8ef8\u627f<\/a> \u548c <strong>\u98a8\u529b\u6e26\u8f2a\u767c\u96fb\u6a5f<\/strong> \u767c\u96fb\u6a5f\u8ef8\u5fc3\u3002.<\/p>\n<h3>\u96fb\u52d5\u6a5f\u3001\u6cf5\u6d66\u8207\u6696\u901a\u7a7a\u8abf\u88dd\u7f6e<\/h3>\n<p>\u96fb\u52d5\u6a5f\u8207\u7a7a\u6c23\u8655\u7406\u8a2d\u5099\u4f9d\u8cf4 <strong>\u96fb\u52d5\u6a5f\u54c1\u8cea\u8ef8\u627f<\/strong> \u4ee5\u5728\u9023\u7e8c\u904b\u8f49\u4e0b\u7dad\u6301\u4f4e\u8072\u5b78\u8db3\u8de1\u3002.<\/p>\n<ul>\n<li><strong>HVAC \u98a8\u6247<\/strong> \u78ba\u4fdd\u4f4f\u5b85\u8207\u5546\u696d\u55ae\u4f4d\u7684\u6c23\u6d41\u9806\u66a2\uff0c\u540c\u6642\u4e0d\u5f15\u767c\u7ba1\u9053\u5171\u632f\u3002.<\/li>\n<li><strong>\u96e2\u5fc3\u6cf5\uff1a<\/strong> \u8655\u7406\u5e38\u6578 <strong>\u5f91\u5411\u8f09\u8377<\/strong> \u5728\u6291\u5236\u6db2\u58d3\u99ac\u9054\u5699\u53eb\u7684\u540c\u6642\u63d0\u51fa\u9700\u6c42\u3002.<\/li>\n<li><strong>\u5de5\u696d\u7528\u96fb\u52d5\u6a5f\uff1a<\/strong> \u9396\u5b9a\u65bc <strong>\u8f49\u5b50\u5b9a\u5b50<\/strong> \u8207\u9ad8\u983b\u96fb\u6c23\u55e1\u55e1\u8072\u56b4\u683c\u5c0d\u9f4a\u4ee5\u9632\u6b62\u767c\u751f\u3002.<\/li>\n<\/ul>\n<p><img src='https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/08\/quiet_running_deep_groove_ball_bearings_Zzs.webp' alt='\u5b89\u975c\u904b\u8f49\u6df1\u69fd\u6efe\u73e0\u8ef8\u627f'><\/p>\n<h3>\u5bb6\u7528\u96fb\u5668<\/h3>\n<p>\u73fe\u4ee3\u4f4f\u5b85\u96fb\u5668\u4f9d\u8cf4\u65bc <strong>\u5b89\u975c\u904b\u8f49\u7684\u8f25\u8ef8\u7403\u8ef8\u627f<\/strong> \u4ee5\u7b26\u5408\u5c45\u4f4f\u7a7a\u9593\u4e2d\u7684\u56b4\u683c\u566a\u97f3\u6a19\u6e96\u3002.<\/p>\n<ul>\n<li><strong>\u6d17\u8863\u6a5f\uff1a<\/strong> \u5e73\u7a69\u5438\u6536\u5728\u9ad8\u901f\u65cb\u8f49\u9031\u671f\u4e2d\u7684\u91cd\u8ca0\u8377\u8f49\u52d5\u8207\u4f4d\u79fb <strong>\u8ef8\u5411\u8f09\u8377<\/strong> \u5728\u9ad8\u901f\u96e2\u5fc3\u6642\u7684\u529b.<\/li>\n<li><strong>\u5929\u82b1\u677f\u98a8\u6247\uff1a<\/strong> \u5728\u6301\u7e8c\u4f4e\u901f\u904b\u8f49\u6642\u6d88\u9664\u99ac\u9054\u6ef4\u7b54\u8072\u8207\u5fae\u632f\u52d5\u3002.<\/li>\n<li><strong>\u5438\u5875\u5668\uff1a<\/strong> \u5728\u9ad8\u99ac\u9054\u8f49\u901f\u4e0b\u4fdd\u6301\u5b89\u975c\u3001\u53ef\u9760\u7684\u6027\u80fd\u3002.<\/li>\n<\/ul>\n<h3>\u7cbe\u5bc6\u91ab\u7642\u8a2d\u5099\u8207\u8fa6\u516c\u8a2d\u5099<\/h3>\n<p>\u8072\u97f3\u654f\u611f\u7684\u74b0\u5883\u9700\u8981 <strong>\u4f4e\u566a\u97f3\u6df1\u69fd\u7403\u8ef8\u627f<\/strong> \u63a1\u7528\u8f15\u91cf\u5316\u5efa\u8a2d <strong>\u805a\u9170\u80fa\u7c60\u4f4e\u566a\u8072\u8ef8\u627f<\/strong> \u7528\u65bc\u7121\u6469\u64e6\u79fb\u52d5\u7684\u7d44\u4ef6\u3002.<\/p>\n<ul>\n<li><strong>\u91ab\u7642\u8a3a\u65b7\u6383\u63cf\u5668\uff1a<\/strong> \u5728\u654f\u611f\u6210\u50cf\u904e\u7a0b\u4e2d\u4fdd\u8b49\u5b89\u975c\u3001\u7a69\u5b9a\u7684\u65cb\u8f49\u3002.<\/li>\n<li><strong>\u5916\u79d1\u624b\u8853\u7528\u52d5\u529b\u5de5\u5177\uff1a<\/strong> \u5728\u9ad8\u904b\u8f49\u901f\u5ea6\u4e0b\u63d0\u4f9b\u5e73\u6ed1\u63a7\u5236\u8207\u4f4e\u632f\u52d5\u3002.<\/li>\n<li><strong>\u5370\u8868\u6a5f\u8207\u8907\u5370\u6a5f\uff1a<\/strong> \u4fdd\u6301\u9001\u7d19\u9a45\u52d5\u88dd\u7f6e\u904b\u4f5c\u9806\u66a2\u4e14\u4e0d\u7522\u751f\u9f52\u8f2a\u566a\u97f3\u3002.<\/li>\n<\/ul>\n<h3>\u8eca\u7528\u96fb\u52d5\u9a45\u52d5\u8207\u8f14\u52a9\u7cfb\u7d71<\/h3>\n<p>\u96a8\u8457\u96fb\u52d5\u8eca\u6392\u9664\u5f15\u64ce\u566a\u97f3\uff0c\u80cc\u666f\u6a5f\u68b0\u8072\u8b8a\u5f97\u660e\u986f\u3002\u4f9b\u61c9\u7dda\u8def <strong>\u8ef8\u627f\u632f\u52d5\u7b49\u7d1a Z3V3<\/strong> \u5143\u4ef6\u4ee5\u4fdd\u6301\u96fb\u52d5\u8eca\u8259\u5167\u5b89\u975c\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u8eca\u8f1b\u7cfb\u7d71<\/th>\n<th style=\"text-align: left\">\u904b\u4f5c\u9700\u6c42<\/th>\n<th style=\"text-align: left\">\u95dc\u9375\u8ef8\u627f\u512a\u9ede<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>\u96fb\u52d5\u9a45\u52d5\u6a21\u7d44<\/strong><\/td>\n<td style=\"text-align: left\">\u9ad8\u8f49\u901f\u8207\u77ac\u9593\u626d\u529b<\/td>\n<td style=\"text-align: left\">\u9ad8\u901f\u7a69\u5b9a\u6027\u4f4e\u632f\u52d5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u8259\u5ba4\u7a7a\u8abf\u58d3\u7e2e\u6a5f<\/strong><\/td>\n<td style=\"text-align: left\">\u53ef\u8b8a\u901f\u8207\u71b1\u8b8a\u5316<\/td>\n<td style=\"text-align: left\">\u4f4e\u566a\u97f3\u5408\u6210\u6f64\u6ed1\u8102\u6027\u80fd<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u51b7\u537b\u8207\u8f49\u5411\u6cf5<\/strong><\/td>\n<td style=\"text-align: left\">\u65b9\u5411\u8ca0\u8f09\u6ce2\u52d5<\/td>\n<td style=\"text-align: left\">\u6291\u5236\u5f91\u5411\u8df3\u52d5\u8207\u5171\u632f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5982\u4f55\u9078\u64c7\u9069\u5408\u7684\u5b89\u975c\u904b\u8f49\u6df1\u69fd\u7403\u8ef8\u627f<\/h2>\n<p>\u9078\u578b\u9808\u5339\u914d\u632f\u52d5\u7b49\u7d1a\u3001\u5bc6\u5c01\u578b\u5f0f\u8207\u8f09\u8377\u8207\u904b\u884c\u74b0\u5883.<\/p>\n<h3>\u5c07\u632f\u52d5\u7b49\u7d1a\u8207\u61c9\u7528\u566a\u97f3\u9700\u6c42\u76f8\u5339\u914d<\/h3>\n<p>\u632f\u52d5\u7b49\u7d1a\uff08Z \u7b49\u7d1a\u8207 V \u7b49\u7d1a\uff09\u5b9a\u7fa9\u8ef8\u627f\u7684\u7d50\u69cb\u7cbe\u5bc6\u5ea6\u3002\u8f03\u9ad8\u7684\u7b49\u7d1a\u8868\u793a\u66f4\u56b4\u683c\u7684\u88fd\u9020\u516c\u5dee\u8207\u8f03\u4f4e\u7684\u904b\u884c\u566a\u97f3\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u7b49\u7d1a\u985e\u5225<\/th>\n<th style=\"text-align: left\">\u566a\u97f3\u8207\u632f\u52d5\u6c34\u5e73<\/th>\n<th style=\"text-align: left\">\u5178\u578b\u76ee\u6a19\u61c9\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>Z1 \/ V1<\/strong><\/td>\n<td style=\"text-align: left\">\u6a19\u6e96\u57fa\u7dda<\/td>\n<td style=\"text-align: left\">\u4e00\u822c\u5de5\u696d\u9a45\u52d5\u3001\u6a19\u6e96\u9f52\u8f2a\u7bb1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Z2 \/ V2<\/strong><\/td>\n<td style=\"text-align: left\">\u964d\u566a<\/td>\n<td style=\"text-align: left\">\u6a19\u6e96\u96fb\u52d5\u6a5f\u3001\u5de5\u696d\u7528\u6cf5\u6d66\u3001\u96fb\u52d5\u5de5\u5177<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Z3 \/ V3<\/strong><\/td>\n<td style=\"text-align: left\">\u4f4e\u566a\u97f3\u8207\u4f4e\u9707\u52d5<\/td>\n<td style=\"text-align: left\">\u96fb\u52d5\u6a5f\u54c1\u8cea\u8ef8\u627f\u3001\u6696\u901a\u7a7a\u8abf\u88dd\u7f6e\u3001\u5bb6\u7528\u96fb\u5668<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Z4 \/ V4<\/strong><\/td>\n<td style=\"text-align: left\">\u8d85\u5b89\u975c<\/td>\n<td style=\"text-align: left\">\u7cbe\u5bc6\u91ab\u7642\u88dd\u7f6e\u3001\u8fa6\u516c\u81ea\u52d5\u5316\u7cfb\u7d71<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img src='https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/08\/Quiet_running_deep_groove_ball_bearings_MuM.webp' alt='\u5b89\u975c\u904b\u884c\u7684\u6df1\u6e9d\u7403\u8ef8\u627f'><\/p>\n<p>\u5c0d\u65bc\u96fb\u6a5f\u9a45\u52d5\u8207\u5bb6\u7528\u96fb\u5668\uff0c\u8cc7\u6599\u8868\u5efa\u8b70\u81f3\u5c11\u5177\u5099\u4e00\u500b <strong>\u8ef8\u627f\u632f\u52d5\u7b49\u7d1a Z3V3<\/strong> \u4ee5\u9632\u6b62\u7d50\u69cb\u6027\u5171\u632f\u3002.<\/p>\n<h3>2RS\u6a61\u81a0\u5bc6\u5c01\u8207ZZ\u91d1\u5c6c\u5c4f\u853d<\/h3>\n<p>\u6a5f\u6bbc\u9078\u64c7\u76f4\u63a5\u5f71\u97ff\u8072\u5b78\u963b\u5c3c\u3001\u8f49\u901f\u80fd\u529b\u8207\u6c61\u67d3\u9632\u8b77\u3002.<\/p>\n<ul>\n<li><strong>2RS\u566a\u97f3\u7b49\u7d1a\u5bc6\u5c01\u4ef6\uff08\u63a5\u89f8\u5f0f\u6a61\u81a0\u5bc6\u5c01\u4ef6\uff09\uff1a<\/strong> \u63d0\u4f9b\u5353\u8d8a\u7684\u8072\u5b78\u9694\u96e2\u4e26\u9632\u8b77\u5875\u6c59\u8207\u6fd5\u6c23\u3002\u6700\u9069\u5408\u4f4e\u81f3\u4e2d\u7b49\u8f49\u901f\uff0c\u8072\u97f3\u964d\u4f4e\u70ba\u4e3b\u8981\u8003\u91cf\u3002.<\/li>\n<li><strong>ZZ\u55ae\u5c4f\u5b89\u975c\u904b\u8f49\u8ef8\u627f\uff08\u975e\u63a5\u89f8\u5f0f\u91d1\u5c6c\u5c4f\u853d\uff09\uff1a<\/strong> \u5728\u8f03\u9ad8\u8f49\u901f\u8207\u8f03\u9ad8\u6eab\u5ea6\u6975\u9650\u4e0b\u7522\u751f\u96f6\u6469\u64e6\u62d6\u79fb\uff0c\u540c\u6642\u80fd\u5c4f\u853d\u8f03\u5927\u9846\u7c92\u7269\u3002.<\/li>\n<\/ul>\n<h3>\u8a55\u4f30\u8f09\u8377\u80fd\u529b\u8207\u8f49\u901f\u6975\u9650<\/h3>\n<p>\u5728\u4e0a\u9589\u5408\u9078\u9805\u4e0a\u6bd4\u8f03 <a href=\"https:\/\/jnbearings.com\/zh\/product\/sealed-deep-groove-ball-bearings\/\">\u5bc6\u5c01\u6df1\u6c9f\u7403\u8f74\u627f<\/a> \u4f55\u6642 <strong>\u8010\u566a\u8072\u5bc6\u5c01<\/strong> \u6df1\u6e9d\u7403\u8ef8\u627f\u4e3b\u8981\u627f\u53d7 <strong>\u5f91\u5411\u8f09\u8377<\/strong>, \uff0c\u4f46\u5b83\u5011\u4e5f\u627f\u53d7\u4e2d\u7b49 <strong>\u8ef8\u5411\u8f09\u8377<\/strong> \u5728\u4efb\u4e00\u65b9\u5411\u3002.<\/p>\n<ul>\n<li><strong>\u8ca0\u8f09\u9a57\u8b49\uff1a<\/strong> \u4fdd\u6301\u904b\u4f5c <strong>\u5f91\u5411\u8f09\u8377<\/strong> \u548c <strong>\u8ef8\u5411\u8f09\u8377<\/strong> \u5728\u9023\u7e8c\u52d5\u614b\u6975\u9650\u5167\u904b\u4f5c\u4ee5\u907f\u514d\u5fae\u89c0\u8dd1\u9053\u8b8a\u5f62\u3002.<\/li>\n<li><strong>\u9593\u9699\u63a7\u5236\uff1a<\/strong> \u9078\u64c7 <strong>\u6a19\u6e96\u9593\u9699<\/strong> (C0) \u70ba\u5178\u578b\u904b\u884c\u689d\u4ef6\uff0c\u82e5\u8f49\u5b50\u8207\u5b9a\u5b50\u7d44\u5408\u767c\u751f\u71b1\u81a8\u8139\uff0c\u5247\u70ba C3 \u5167\u90e8\u9593\u9699\u3002.<\/li>\n<li><strong>\u901f\u5ea6\u8207\u6eab\u5ea6\uff1a<\/strong> \u9a57\u8b49\u5de5\u5ee0\u586b\u5145 <strong>\u8f15\u578b\u6f64\u6ed1\u8102<\/strong> \u8207\u7c60\u9ad4\u6750\u6599\u662f\u5426\u7b26\u5408\u6700\u5927\u8f49\u901f\u548c\u5de5\u4f5c\u6eab\u5ea6\u9650\u5236\uff0c\u4ee5\u9632\u6b62\u6f64\u6ed1\u5291\u5206\u89e3\u3002.<\/li>\n<\/ul>\n<p>\u5171\u7528\u5b54\u5f91\/\u5916\u5f91\/\u5bec\u5ea6\u3001Z\/V \u7b49\u7d1a\u3001\u5bc6\u5c01\u5f8c\u7db4\uff082RS \u6216 ZZ <strong>\u55ae\u7aef\u7f69<\/strong>\uff09\u4ee5\u53ca\u9010\u9805\u5217\u51fa\u7684\u5e74\u5ea6\u7528\u91cf <strong>\u5b89\u975c\u904b\u8f49\u6df1\u69fd\u6efe\u73e0\u8ef8\u627f<\/strong> \u2014\u2014<a href=\"https:\/\/jnbearings.com\/zh\/contact\/\">\u806f\u7e6b JN Bearings<\/a> \u4e26\u9644\u4e0a\u61c9\u7528\u8aaa\u660e\u6216 CAD \u5716\u4ee5\u4f9b\u539f\u5ee0\/ODM \u5831\u50f9\u3002.<\/p>\n<h2>\u5b89\u975c\u904b\u8f49\u6df1\u69fd\u7403\u8ef8\u627f\u7684\u5b89\u88dd\u8207\u7dad\u8b77<\/h2>\n<p>\u5373\u4f7f\u662f\u9ad8\u7d1a <strong>\u5b89\u975c\u904b\u8f49\u6df1\u69fd\u6efe\u73e0\u8ef8\u627f<\/strong> \u7576\u88dd\u914d\u529b\u3001\u914d\u5408\u6216\u6f64\u6ed1\u6cb9\u91cf\u4e0d\u6b63\u78ba\u6642\u6703\u653e\u5927\u566a\u97f3\u3002\u8f09\u8377\u65b9\u5411\u9650\u5236\u6458\u8981\u65bc <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>.<\/p>\n<p><img src='https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/08\/quiet_running_deep_groove_ball_bearing_care_5zu.webp' alt='\u5b89\u975c\u904b\u8f49\u7684\u6df1\u6e9d\u7403\u8ef8\u627f\u4fdd\u990a'><\/p>\n<h3>\u9069\u7576\u7684\u8ef8\u8207\u5916\u6bbc\u516c\u5dee<\/h3>\n<p>\u4e0d\u7576\u7684\u914d\u5408\u6703\u8b8a\u5f62\u8ef8\u627f\u5708\uff0c\u7834\u58de\u5167\u5f91\u9593\u9699\uff0c\u4e26\u7522\u751f\u8072\u5b78\u5171\u9cf4\u3002.<\/p>\n<ul>\n<li><strong>\u904e\u65bc\u7dca\u5bc6\u7684\u914d\u5408\uff1a<\/strong> \u6324\u538b <strong>\u6a19\u6e96\u9593\u9699<\/strong>, \uff0c\u8feb\u4f7f\u7403\u6efe\u52d5\u5728 <strong>\u8d85\u7cbe\u52a0\u5de5\u8ef8\u627f\u9053<\/strong> \u4e26\u7522\u751f\u9023\u7e8c\u7684\u9ad8\u983b\u55e1\u55e1\u8072\u3002.<\/li>\n<li><strong>\u9b06\u52d5\u7684\u914d\u5408\uff1a<\/strong> \u5141\u8a31\u8ef8\u8207\u5167\u5708\u4e4b\u9593\u51fa\u73fe\u5fae\u6ed1\uff0c\u5c0e\u81f4\u4f4e\u983b\u986b\u52d5\u8207\u904e\u65e9\u78e8\u640d\u3002.<\/li>\n<li><strong>\u76ee\u6a19\u7cbe\u5ea6\uff1a<\/strong> \u56b4\u683c\u914d\u5408\u8ef8\u8207\u5916\u6bbc\u5ea7\uff0c\u7b26\u5408 ISO IT6\/IT7 \u516c\u5dee\u7b49\u7d1a\uff0c\u4ee5\u5728\u6b63\u5e38\u5de5\u4f5c\u6eab\u5ea6\u4e0b\u7dad\u6301\u6700\u4f73\u5f91\u5411\u9593\u9699\u3002.<\/li>\n<\/ul>\n<h3>\u5b89\u5168\u88dd\u914d\u4ee5\u9632\u6b62\u8ecc\u9053\u6efe\u9053\u9ede\u8755<\/h3>\n<p>\u88dd\u914d\u904e\u7a0b\u4e2d\u7684\u7269\u7406\u649e\u64ca\u662f\u65e9\u671f\u8ef8\u627f\u566a\u97f3\u7684\u4e3b\u8981\u539f\u56e0\u3002\u632b\u50b7\u767c\u751f\u65bc\u88dd\u914d\u529b\u901a\u904e\u6efe\u52d5\u5143\u4ef6\uff0c\u65bc\u6efe\u9053\u4e0a\u7559\u4e0b\u6c38\u4e45\u6027\u7684\u5fae\u51f9\u75d5\u3002.<\/p>\n<ul>\n<li><strong>\u58d3\u529b\u914d\u4ef6\u898f\u5247\uff1a<\/strong> \u59cb\u7d42\u76f4\u63a5\u52a0\u88dd\u914d\u529b\u65bc\u88ab\u88dd\u914d\u7684\u74b0\u4e0a\uff08\u8ef8\u5f91\u7684\u5167\u74b0\u3001\u6bbc\u9ad4\u7684\u5916\u74b0\uff09\u3002.<\/li>\n<li><strong>\u71b1\u5c0e\u88dd\u914d<\/strong> \u4f7f\u7528\u611f\u61c9\u52a0\u71b1\u5668\u9032\u884c\u8ef8\u5957\u7dca\u88dd\uff0c\u4ee5\u53d6\u4ee3\u9318\u64ca\u6216\u63a8\u6490\u68d2\u5de5\u5177\uff0c\u4ee5\u4fdd\u8b77\u8106\u5f31\u7684\u5167\u90e8\u5e7e\u4f55\u5f62\u72c0\u3002.<\/li>\n<li><strong>\u5c0d\u9f4a\u6aa2\u67e5\uff1a<\/strong> \u5c07\u8ef8\u8207\u6a5f\u5ea7\u4e4b\u540c\u5fc3\u8aa4\u5dee\u7dad\u6301\u5728 2 \u81f3 10 \u89d2\u5206\u5167 to <strong>\u9632\u6b62\u5171\u632f<\/strong> \u8207\u908a\u7de3\u8ca0\u8f09\u76f8\u95dc\u3002.<\/li>\n<\/ul>\n<h3>\u907f\u514d\u904e\u5ea6\u4e0a\u6cb9\u8207\u6c61\u67d3<\/h3>\n<p>\u904e\u5ea6\u6f64\u6ed1\u5291\u8207\u9846\u7c92\u6c61\u67d3\u6703\u8fc5\u901f\u964d\u4f4e\u6548\u80fd <strong>\u632f\u52d5\u6027\u80fd<\/strong> \u548c\u4f4e\u566a\u97f3\u904b\u4f5c\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u554f\u984c<\/th>\n<th style=\"text-align: left\">\u539f\u56e0<\/th>\n<th style=\"text-align: left\">\u89e3\u6c7a\u65b9\u6848<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>\u904e\u5ea6\u6f64\u6ed1<\/strong><\/td>\n<td style=\"text-align: left\">Exceeding 30%\u201340% grease fill ratio<\/td>\n<td style=\"text-align: left\">\u4f7f\u7528\u5de5\u5382\u9884\u586b\u5145 <strong>2RS\u4f4e\u566a\u58f0\u5bc6\u5c01\u8f74\u627f<\/strong> \u5177\u6709\u6700\u4f73\u586b\u5145\u7387\u3002.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u9897\u7c92\u6c61\u67d3<\/strong><\/td>\n<td style=\"text-align: left\">\u7070\u5c18\u6216\u91d1\u5c5e\u7802\u7c92\u8fdb\u5165\u5f00\u653e\u7684\u5bfc\u8f68<\/td>\n<td style=\"text-align: left\">\u4fdd\u6301\u7ec4\u88c5\u533a\u57df\u6e05\u6d01\uff0c\u76f4\u81f3\u6700\u7ec8\u5b89\u88c5\u524d\u8bf7\u4fdd\u6301\u9632\u62a4\u7f69\/\u5bc6\u5c01\u76d6\u5b8c\u6574\u3002.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u52a3\u5316\u7684\u6da6\u6ed1\u8102<\/strong><\/td>\n<td style=\"text-align: left\">\u9ad8\u6e29\u5206\u89e3\u6cb9\u57fa<\/td>\n<td style=\"text-align: left\">\u9009\u62e9\u4e13\u7528 <strong>\u4f4e\u566a\u8072\u8ef8\u627f\u6f64\u6ed1\u8102\uff0c<\/strong> \u9002\u7528\u4e8e\u60a8\u7684\u8fd0\u884c\u901f\u5ea6\u548c\u6e29\u5ea6\u9650\u5236\u7684\u989d\u5b9a\u503c\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8bca\u65ad\u8f74\u627f\u566a\u58f0\u4e0e\u632f\u52a8<\/h3>\n<p>\u53ca\u65e9\u53d1\u73b0\u673a\u68b0\u566a\u58f0\u53ef\u9632\u6b62\u707e\u96be\u6027\u673a\u5668\u505c\u673a\u3002\u4f7f\u7528\u6b64\u5feb\u901f\u6307\u5357\u6765\u8bca\u65ad\u8bbe\u5907\u7ebf\u4e0a\u7684\u8fd0\u884c\u58f0\u97f3\uff1a<\/p>\n<ul>\n<li><strong>\u6301\u7eed\u9ad8\u566a\u97f3\uff1a<\/strong> \u6307\u793a\u5916\u58f3\u516c\u5dee\u4e0d\u6b63\u786e\u3001\u5f84\u5411\u95f4\u9699\u4e22\u5931\uff0c\u6216\u6da6\u6ed1\u4e0d\u8db3\u3002.<\/li>\n<li><strong>\u7bc0\u5f8b\u6027\u5494\u55d2\u8072\u6216\u562d\u562d\u8072\uff1a<\/strong> \u6307\u5411\u5c40\u90e8\u5316\u7684\u8cfd\u9053\u51f9\u75d5\u3001\u88dd\u914d\u885d\u64ca\u9020\u6210\u7684\u7403\u9ad4\u640d\u58de\uff0c\u6216\u6c61\u67d3\u9846\u7c92\u3002.<\/li>\n<li><strong>\u4e0d\u898f\u5247\u7684\u7814\u78e8\u8072\uff1a<\/strong> \u8868\u793a\u5167\u90e8\u7d44\u4ef6\u5167\u90e8\u6c61\u67d3\u56b4\u91cd\u6216\u7c60\u9ad4\u78e8\u640d\u56b4\u91cd\u3002.<\/li>\n<li><strong>\u9ad8\u983b\u5c16\u53eb\u8072\uff1a<\/strong> \u7531\u65bc\u7a81\u7136\u6e1b\u901f\u8b8a\u901f\u6642\u7403\u9ad4\u6253\u6ed1\u6216\u6b20\u7f3a <strong>\u5f91\u5411\u8f09\u8377<\/strong>.<\/li>\n<\/ul>\n<h2>\u5b89\u975c\u904b\u8f49\u7403\u8ef8\u627f\u7684\u5e38\u898b\u554f\u984c\u8207\u89e3\u7b54<\/h2>\n<p>\u63a1\u8cfc\u5e38\u898b\u554f\u984c <strong>\u5b89\u975c\u904b\u8f49\u6df1\u69fd\u6efe\u73e0\u8ef8\u627f<\/strong>.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left\">\u554f\u984c<\/th>\n<th style=\"text-align: left\">\u7b54\u6848<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>\u70ba\u4f55\u8ef8\u627f\u5728\u904b\u8f49\u4e2d\u7522\u751f\u566a\u97f3<\/strong><\/td>\n<td style=\"text-align: left\">\n<p>\u6a19\u6e96\u6df1\u69fd\u7403\u8ef8\u627f\u56e0\u7279\u5b9a\u64cd\u4f5c\u56e0\u7d20\u901a\u5e38\u6703\u7522\u751f\u4e0d\u5e0c\u671b\u7684\u566a\u97f3\u8207\u632f\u52d5\uff1a<\/p>\n<ul>\n<li><strong>\u8868\u9762\u5fae\u89c0\u7c97\u7cd9\u5ea6\uff1a<\/strong> \u6ef2\u5fae\u7684\u7f3a\u9677\u5728\u5c0e\u7dda\u69fd\u6216\u92fc\u73e0\u4e0a\u6703\u5c0e\u81f4\u9ad8\u901f\u6642\u7684\u91d1\u5c6c\u63a5\u89f8\u566a\u97f3\u3002.<\/li>\n<li><strong>\u6c61\u67d3\uff1a<\/strong> \u8ef8\u627f\u5167\u90e8\u7684\u7c92\u5b50\u6703\u5e72\u64fe\u5e73\u7a69\u6efe\u52d5\uff0c\u5c0e\u81f4\u7814\u78e8\u8072\u3002.<\/li>\n<li><strong>\u4e0d\u7576\u4e4b\u6e05\u95dc\u6216\u88dd\u914d\u4e0d\u7576\uff1a<\/strong> \u4e0d\u6b63\u78ba\u7684\u8ef8\u6216\u6bbc\u9ad4\u516c\u5dee\u6703\u5728\u96fb\u52d5\u6a5f\u5916\u6bbc\u5167\u9020\u6210\u7c60\u632f\u52d5\u6216\u5171\u9cf4\u3002.<\/li>\n<li><strong>\u6f64\u6ed1\u4e0d\u8db3\uff1a<\/strong> \u4e7e\u71e5\u904b\u4f5c\u6216\u4f7f\u7528\u9ad2\u6c61\u7684\u6f64\u6ed1\u6cb9\u6703\u5c0e\u81f4\u9ad8\u983b\u5c16\u53eb\u8072\u3002.<\/li>\n<\/ul>\n<p>\u5b89\u975c\u904b\u884c\u7684\u7d44\u88dd\u85c9\u7531\u8d85\u7cbe\u6574\u3001\u6e05\u6f54\u92fc\u73e0\u8207\u904e\u6ffe\u5f0f\u5408\u6210\u6f64\u6ed1\u8102\u4f86\u8655\u7406\u9019\u4e9b\u56e0\u7d20\u3002.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Z-Grade vs. V-Grade Vibration Ratings<\/strong><\/td>\n<td style=\"text-align: left\">\n<p>\u54c1\u8cea\u63a7\u5236\u9032\u884c\u6211\u5011\u7684\u6e2c\u8a66 <strong>\u4f4e\u566a\u97f3\u6df1\u69fd\u7403\u8ef8\u627f<\/strong> \u4f7f\u7528\u56b4\u683c\u7684\u632f\u52d5\u8207\u8072\u97f3\u6e2c\u91cf\u6a19\u6e96\u3002Z \u7b49\u7d1a\u8207 V \u7b49\u7d1a\u8a55\u7b49\u7684\u5dee\u7570\u5728\u65bc\u6240\u6e2c\u91cf\u7684\u5167\u5bb9\uff1a<\/p>\n<ul>\n<li><strong>Z \u7b49\u7d1a\uff08Z1 \u81f3 Z4\uff09\uff1a<\/strong> \u8072\u58d3\u7d1a\uff08dB\uff09\u2014 \u6574\u9ad4\u8072\u5b78\u566a\u97f3\u3002.<\/li>\n<li><strong>V-Grade (V1 \u81f3 V4):<\/strong> \u632f\u52d5\u901f\u5ea6\u7d1a\u5225\u2014\u2014\u7528\u65bc\u7cbe\u5bc6\u99ac\u9054\u7684\u7d50\u69cb\u632f\u52d5\u3002.<\/li>\n<\/ul>\n<p>\u6578\u503c\u8d8a\u9ad8\u4ee3\u8868\u5bb9\u5dee\u8d8a\u56b4\u683c\u4e14\u904b\u8f49\u66f4\u5b89\u975c\u3002\u5c0d\u65bc\u9ad8\u7d1a\u96fb\u52d5\u99ac\u9054\u7684\u54c1\u8cea\u6a19\u6e96\uff0c\u898f\u683c\u8868\u5efa\u8b70 <strong>\u8ef8\u627f\u632f\u52d5\u7b49\u7d1a Z3V3<\/strong> \u6216\u66f4\u9ad8\u5230 <strong>\u9632\u6b62\u5171\u632f<\/strong> \u5728\u654f\u611f <strong>\u50b3\u52d5\u88dd\u7f6e<\/strong> \u6a21\u7d44\u3002.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u4f4e\u566a\u8072\u8ef8\u627f\u6f64\u6ed1\u8102\u7684\u89d2\u8272<\/strong><\/td>\n<td style=\"text-align: left\">\n<p>\u6f64\u6ed1\u9078\u64c7\u76f4\u63a5\u5f71\u97ff\u8072\u5b78\u63a7\u5236\u3002\u4f7f\u7528\u4e0d\u7576\u7684\u6f64\u6ed1\u8102\u53ef\u80fd\u4f7f\u7cbe\u5bc6\u8ef8\u627f\u8b8a\u6210\u566a\u97f3\u8ef8\u627f\u3002.<\/p>\n<ul>\n<li><strong>\u963b\u5c3c\u6548\u679c\uff1a<\/strong> \u9ad8\u7d14\u5ea6 <strong>\u4f4e\u566a\u8072\u8ef8\u627f\u6f64\u6ed1\u8102\uff0c<\/strong> \u5728\u6efe\u52d5\u5143\u4ef6\u8207\u8ecc\u9053\u9593\u5438\u6536\u5fae\u5c0f\u632f\u52d5\u3002.<\/li>\n<li><strong>\u9846\u7c92\u904e\u6ffe\uff1a<\/strong> \u904e\u6ffe\u5c08\u7528\u5408\u6210\u6f64\u6ed1\u8102\uff0c\u4ee5\u79fb\u9664\u9020\u6210\u566a\u97f3\u7684\u56fa\u9ad4\u5fae\u7c92\u3002.<\/li>\n<li><strong>\u6700\u4f73\u586b\u5145\u6bd4\u4f8b\uff1a<\/strong> \u51fa\u5ee0\u9810\u586b\u5145 <strong>2RS\u4f4e\u566a\u58f0\u5bc6\u5c01\u8f74\u627f<\/strong> to a targeted 20%\u201330% fill capacity to prevent churn noise and overheating at high speeds.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u4f4e\u566a\u8072\u6027\u80fd\u7684\u58fd\u547d<\/strong><\/td>\n<td style=\"text-align: left\">\n<p>\u5b89\u975c\u904b\u8f49\u7684\u8ef8\u627f\u5728\u5176\u6574\u500b\u4f7f\u7528\u58fd\u547d\u4e2d\uff0c\u82e5\u5728\u898f\u5b9a\u7684\u8ca0\u8f09\u3001\u8f49\u901f\u8207\u6eab\u5ea6\u7bc4\u570d\u5167\u904b\u4f5c\uff0c\u5c07\u7dad\u6301\u5b89\u975c\u904b\u4f5c\u3002. <\/p>\n<p>\u900f\u904e\u4f7f\u7528\u8010\u566a\u97f3\u6a61\u81a0\u5bc6\u5c01\u5708\uff082RS\uff09\u6216\u91d1\u5c6c\u8b77\u7f69\uff08ZZ\uff09\uff0c\u5bc6\u5c01\u4ef6\u53ef\u9632\u6b62\u5916\u90e8\u5875\u571f\u8207\u9ad2\u6c61\u5f71\u97ff\u5c0e\u8ecc\u8868\u9762\u3002\u5b89\u88dd\u6642\u7684\u6b63\u78ba\u88dd\u914d\u53ef\u4fdd\u8b77\u8d85\u7cbe\u52a0\u5de5\u7684\u5c0e\u8ecc\uff0c\u652f\u63f4\u6578\u842c\u5c0f\u6642\u7684\u5b89\u975c\u3001\u4f4e\u632f\u52d5\u904b\u4f5c\u3002\u8acb\u5bc4\u9001\u96f6\u4ef6\u865f\u78bc\u6216\u5716\u7d19\u81f3 <a href=\"https:\/\/jnbearings.com\/zh\/contact\/\">\u806f\u7e6b JN Bearings<\/a> \u4ee5\u4f9b\u632f\u52d5\u7b49\u7d1a\u5be9\u6838\u65bc 24 \u5c0f\u6642\u5167\u3002.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p><strong>\u5b89\u975c\u904b\u884c\u7684\u6df1\u6e9d\u7403\u8ef8\u627f<\/strong> \u2014 <strong>\u55ae\u5217<\/strong> \u5e36\u6709 DGBB \u7684 <strong>\u964d\u566a<\/strong>, <strong>\u632f\u52d5\u6027\u80fd<\/strong> \u81f3 Z3V3\uff0c, <strong>\u8010\u566a\u8072\u5bc6\u5c01<\/strong>, <strong>\u8f15\u578b\u6f64\u6ed1\u8102<\/strong>, \u8207 <strong>\u6a19\u6e96\u9593\u9699<\/strong> \u7528\u65bc\u96fb\u52d5\u6a5f\u53ca <strong>\u98a8\u529b\u6e26\u8f2a\u767c\u96fb\u6a5f<\/strong> <strong>\u50b3\u52d5\u88dd\u7f6e<\/strong> 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