{"id":1085,"date":"2014-07-13T18:50:36","date_gmt":"2014-07-13T10:50:36","guid":{"rendered":"http:\/\/www.sakin.cn\/?p=1085"},"modified":"2015-12-17T13:29:14","modified_gmt":"2015-12-17T05:29:14","slug":"%e6%b7%b1%e6%b2%9f%e7%90%83%e8%bd%b4%e6%89%bfdeep-groove-ball-bearing","status":"publish","type":"post","link":"https:\/\/sakin.cn\/1085.html","title":{"rendered":"\u6df1\u6c9f\u7403\u8f74\u627fDeep Groove Ball Bearing"},"content":{"rendered":"
\u6df1\u6c9f\u7403\u8f74\u627f\u5c5e\u4e8e\u4e0d\u53ef\u5206\u79bb\u578b\u8f74\u627f\u3002\u8fd9\u79cd\u8f74\u627f\u5177\u6709\u7ed3\u6784\u7b80\u5355\u3001\u5de5\u4f5c\u671f\u95f4\u65e0\u9700\u7ecf\u5e38\u4fdd\u517b\u7b49\u4f18\u70b9\uff0c\u800c\u4e14\u4ef7\u683c\u76f8\u5bf9\u4fbf\u5b9c\u3002\u662f\u4e00\u79cd\u4f7f\u7528\u6781\u5176\u5e7f\u6cdb\u7684\u5411\u5fc3\u8f74\u627f\uff0c\u9002\u7528\u4e8e\u5728\u9ad8\u901f\u8fd0\u8f6c\u7684\u5de5\u51b5\u6761\u4ef6\u4e0b\u4f7f\u7528\u3002<\/p>\n
\u5355\u5217\u6df1\u6c9f\u7403\u8f74\u627f\u5185\u5916\u5708\u5747\u6709\u6df1\u6c9f\u578b\u6eda\u9053\uff0c\u6df1\u6c9f\u578b\u7684\u6eda\u9053\u3001\u52a0\u4e0a\u6eda\u9053\u4e0e\u94a2\u7403\u4e4b\u95f4\u6709\u6781\u597d\u7684\u5bc6\u5408\u5ea6\uff0c\u4f7f\u5f97\u8be5\u7c7b\u8f74\u627f\u5728\u627f\u53d7\u5f84\u5411\u8d1f\u8377\u7684\u540c\u65f6\uff0c\u8fd8\u53ef\u4ee5\u627f\u53d7\u4e00\u5b9a\u7684\u53cc\u5411\u8f74\u5411\u8d1f\u8377\u3002\u5f53\u9002\u5f53\u52a0\u5927\u8f74\u627f\u7684\u5f84\u5411\u6e38\u9699\u540e\uff0c\u53ef\u589e\u52a0\u627f\u53d7\u8f74\u5411\u8d1f\u8377\u7684\u80fd\u529b\uff0c\u6709\u65f6\u53ef\u7528\u6765\u4ee3\u66ff\u9ad8\u901f\u8fd0\u8f6c\u7684\u89d2\u63a5\u89e6\u7403\u8f74\u627f\u3002<\/p>\n
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SAKIN\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u5916\u5708\u5e26\u6b62\u52a8\u69fd\u7684\u6df1\u6c9f\u7403\u8f74\u627f\uff0c\u8be5\u8f74\u627f\u53ef\u91c7\u7528\u6b62\u52a8\u73af\u5b9a\u4f4d\uff0c\u5b89\u88c5\u65f6\uff0c\u53ef\u65b9\u4fbf\u5730\u5c06\u8f74\u627f\u56fa\u5b9a\u5728\u8f74\u627f\u5750\u4e2d\u3002\u6545\u5728\u5b89\u88c5\u4f4d\u7f6e\u53d7\u5230\u9650\u5236\u65f6\uff0c\u5e94\u4f18\u5148\u8003\u8651\u9009\u7528\u3002\u6839\u636e\u8f74\u627f\u4f7f\u7528\u573a\u5408\u7684\u4e0d\u540c\u7279\u70b9\uff0c\u5bf9\u4e0a\u8ff0\u9632\u5c18\u76d6\u3001\u5bc6\u5c01\u5708\u3001\u6b62\u52a8\u69fd\u7b49\u4e5f\u53ef\u5b9e\u65bd\u591a\u79cd\u7ec4\u5408\u8bbe\u8ba1\u540e\u5411\u987e\u5ba2\u63d0\u4f9b\u3002<\/p>\n
\u4e3a\u4e86\u6ee1\u8db3\u987e\u5ba2\u5bf9\u8f74\u627f\u4f4e\u566a\u97f3\uff08\u4f4e\u632f\u52a8\uff09\u7684\u7279\u6b8a\u8981\u6c42\uff0cSAKIN\u53ef\u5411\u987e\u5ba2\u63d0\u4f9b\u4e0d\u540c\u632f\u52a8\u503c\u7ec4\u522b\u7684\u6df1\u6c9f\u7403\u8f74\u627f\uff0c\u632f\u52a8\u503c\u7ec4\u522b\u7684\u6807\u5fd7\u5728\u8f74\u627f\u57fa\u672c\u4ee3\u53f7\u540e\u7684\u540e\u7f6e\u4ee3\u53f7\u4e2d\u6709\u6240\u8868\u793a\u3002<\/p>\n
SAKIN\u8fd8\u53ef\u4ee5\u4e3a\u987e\u5ba2\u63d0\u4f9b\u5176\u5b83\u7ed3\u6784\u5f62\u5f0f\u7684\u6df1\u6c9f\u7403\u8f74\u627f\uff0c\u5982\u7edd\u7f18\u6df1\u6c9f\u7403\u8f74\u627f\u3001\u9676\u74f7\u6df1\u6c9f\u7403\u8f74\u627f\u3001\u4e0d\u9508\u94a2\u6df1\u6c9f\u7403\u8f74\u627f\u7b49\u591a\u79cd\u4ea7\u54c1\uff0c\u6709\u88c5\u7403\u7f3a\u53e3\u6ee1\u88c5\u6df1\u6c9f\u7403\u8f74\u627f\u7b49\u591a\u79cd\u4ea7\u54c1\uff0c\u4f46\u7531\u4e8e\u4e00\u4e9b\u539f\u56e0\u672a\u5217\u5165\u672c\u6837\u672c\uff0c\u82e5\u987e\u5ba2\u9700\u8981\uff0c\u53ef\u5411TG\u6280\u672f\u90e8\u95e8\u54a8\u8be2\u3002<\/p>\n
SAKIN\u8fd8\u53ef\u4ee5\u4e3a\u987e\u5ba2\u65b0\u8bbe\u8ba1\u5236\u9020\u7b26\u5408\u987e\u5ba2\u4e2a\u6027\u5316\u8981\u6c42\u5176\u5b83\u6df1\u6c9f\u7403\u8f74\u627f\u7c7b\u578b\u4ea7\u54c1\u3002
\n\u4fdd\u6301\u67b6<\/p>\n
SAKIN\u6df1\u6c9f\u7403\u8f74\u627f\u4fdd\u6301\u67b6\u591a\u4e3a\u94a2\u677f\u51b2\u538b\u6d6a\u5f62\u4fdd\u6301\u67b6\uff0c\u4e5f\u6709\u8f66\u5236\uff08\u94a2\u5236\u6216\u9ec4\u94dc\uff09\u5b9e\u4f53\u4fdd\u6301\u67b6\uff0c\u4ee5\u53ca\u73bb\u7483\u7ea4\u7ef4\u589e\u5f3a\u5c3c\u9f9966\u7b49\u5de5\u7a0b\u5851\u6599\u4fdd\u6301\u67b6\u3002
\n\u8f74\u5411\u8d1f\u8377\u627f\u8f7d\u80fd\u529b<\/p>\n
\u5982\u679c\u6df1\u6c9f\u7403\u8f74\u627f\u9700\u8981\u627f\u53d7\u7eaf\u8f74\u5411\u8d1f\u8377\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\u6240\u627f\u53d7\u7684\u7eaf\u8f74\u5411\u8d1f\u8377\u4e0d\u5f97\u8d85\u8fc70.5C0 \u3002\u5c3a\u5bf8\u5c0f\u7684\u8f74\u627f\uff08\u5185\u5f84\u7ea6\u5c0f\u4e8e12mm\uff09\u548c\u8f7b\u7cfb\u5217\u8f74\u627f\uff08\u76f4\u5f84\u7cfb\u52178\u30019\u30010\u548c1\uff09\u4e0d\u5f97\u627f\u53d7\u8d85\u8fc7\u76f8\u5f53\u4e8e0.25C0\u7684\u8f74\u5411\u8d1f\u8377\u3002\u8fc7\u5927\u7684\u8f74\u5411\u8d1f\u8377\u53ef\u80fd\u4f1a\u5927\u5e45\u5ea6\u964d\u4f4e\u8f74\u627f\u7684\u5bff\u547d\u3002<\/p>\n
\u4e3a\u4e86\u4fdd\u8bc1\u8f74\u627f\u83b7\u5f97\u826f\u597d\u7684\u8fd0\u8f6c\u72b6\u6001\uff0c\u6df1\u6c9f\u7403\u8f74\u627f\u540c\u5176\u5b83\u7403\u8f74\u627f\u548c\u6eda\u5b50\u8f74\u627f\u4e00\u6837\uff0c\u5fc5\u987b\u65bd\u52a0\u4e00\u5b9a\u91cf\u7684\u6700\u5c0f\u8d1f\u8377\uff0c\u5c24\u5176\u662f\u5bf9\u9ad8\u901f\u3001\u9ad8\u52a0\u901f\u5ea6\uff0c\u6216\u5728\u8d1f\u8377\u65b9\u5411\u6709\u9891\u7e41\u53d8\u5316\u7684\u6761\u4ef6\u4e0b\u5de5\u4f5c\u3002\u56e0\u4e3a\uff0c\u8fd9\u4e9b\u5de5\u51b5\u6761\u4ef6\uff0c\u7403\u548c\u4fdd\u6301\u67b6\u7684\u60ef\u6027\u529b\u4ee5\u53ca\u6da6\u6ed1\u5242\u5185\u7684\u6469\u64e6\u5c06\u5bf9\u8f74\u627f\u7684\u6eda\u52a8\u3001\u65cb\u8f6c\u7cbe\u5ea6\u4ea7\u751f\u4e0d\u826f\u5f71\u54cd\uff0c\u5728\u7403\u548c\u6eda\u9053\u4e4b\u95f4\u6709\u53ef\u80fd\u4f1a\u4ea7\u751f\u5bf9\u8f74\u627f\u6709\u5bb3\u7684\u6ed1\u52a8\u8fd0\u52a8\u3002
\n\u6df1\u6c9f\u7403\u8f74\u627f\u6240\u9700\u7684\u6700\u5c0f\u8d1f\u8377\u53ef\u7528\u4ee5\u4e0b\u516c\u5f0f\u8fdb\u884c\u4f30\u7b97\uff1a
\n\u5f0f\u4e2d\uff1a
\n V\u2014 \u5de5\u4f5c\u6e29\u5ea6\u4e0b\u6da6\u6ed1\u6cb9\u7684\u7c98\u5ea6\uff0cmm2\/s
\n n\u2014 \u8f6c\u901f\uff0cr\/min
\ndm \u2014 \u8f74\u627f\u5e73\u5747\u76f4\u5f84\uff0cdm = 0.5(d+D),mm
\nKr \u2014 \u6700\u5c0f\u8d1f\u8377\u5e38\u6570\u3002<\/p>\n
\u8f74\u627f\u5728\u4f4e\u6e29\u72b6\u6001\u4e0b\u542f\u52a8\u6216\u6da6\u6ed1\u5242\u7c98\u5ea6\u5f88\u9ad8\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u66f4\u5927\u7684\u6700\u5c0f\u8d1f\u8377\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u8f74\u627f\u652f\u627f\u4ef6\u672c\u8eab\u7684\u91cd\u91cf\u52a0\u4e0a\u8f74\u627f\u6240\u627f\u53d7\u7684\u8d1f\u8377\uff0c\u5df2\u7ecf\u8d85\u8fc7\u6240\u9700\u7684\u6700\u5c0f\u8d1f\u8377\u3002\u82e5\u5c1a\u672a\u8fbe\u5230\u6700\u5c0f\u8d1f\u8377\uff0c\u8be5\u8f74\u627f\u5fc5\u987b\u65bd\u4ee5\u989d\u5916\u7684\u5f84\u5411\u8d1f\u8377\uff0c\u4ee5\u6ee1\u8db3\u6700\u5c0f\u8d1f\u8377\u7684\u8981\u6c42\u3002\u5728\u6df1\u6c9f\u7403\u8f74\u627f\u7684\u5e94\u7528\u4e2d\uff0c\u4e00\u822c\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u5185\u5916\u5708\u7684\u8f74\u5411\u76f8\u5bf9\u4f4d\u7f6e\u6216\u4f7f\u7528\u5f39\u7c27\u6765\u65bd\u52a0\u8f74\u5411\u9884\u7d27\u3002<\/p>\n
SAKIN\u6807\u51c6\u6df1\u6c9f\u7403\u8f74\u627f\u7684\u5916\u5f62\u5c3a\u5bf8\u7b26\u5408GB\/T307.1\u300a\u6eda\u52a8\u8f74\u627f \u5411\u5fc3\u8f74\u627f \u5916\u5f62\u5c3a\u5bf8\u603b\u65b9\u6848\u300b\u3001\u516c\u5dee\u7b26\u5408GB\/T307.1\u300a\u6eda\u52a8\u8f74\u627f \u5411\u5fc3\u8f74\u627f \u516c\u5dee\u300b\u3001\u6e38\u9699\u7b26\u5408GB\/T4604\u300a\u6eda\u52a8\u8f74\u627f\u5f84\u5411\u6e38\u9699\u300b\u7b49\u7684\u89c4\u5b9a\u3002<\/p>\n
SAKIN\u6807\u51c6\u6df1\u6c9f\u7403\u8f74\u627f\u7684\u5c3a\u5bf8\u516c\u5dee\u7b49\u7ea7\u4e00\u822c\u6309P0\u7ea7\uff08\u666e\u901a\u7ea7\uff09\u3001\u6e38\u9699\u63090\u7ec4\uff08\u57fa\u672c\u7ec4\uff09\u5236\u9020\uff0c\u82e5\u987e\u5ba2\u5bf9\u5c3a\u5bf8\u3001\u516c\u5dee\u3001\u6e38\u9699\u6709\u5176\u5b83\u7279\u6b8a\u65f6\uff08\u542b\u975e\u6807\u51c6\uff09\uff0cTG\u4e5f\u53ef\u63d0\u4f9b\u76f8\u5e94\u7684\u4ea7\u54c1\u3002<\/p>\n
\u6df1\u6c9f\u7403\u8f74\u627f\u7684\u5f53\u91cf\u52a8\u8d1f\u8377\u4e0d\u4ec5\u4e0e\u8f74\u627f\u6240\u627f\u53d7\u7684\u8f74\u5411\u8d1f\u8377\u4e0e\u57fa\u672c\u989d\u5b9a\u9759\u8d1f\u8377\u7684\u6bd4\u503c\u6709\u5173\uff0c\u800c\u4e14\u4e0d\u540c\u7684\u5f84\u5411\u6e38\u9699\u4e5f\u4f1a\u5bf9\u5f53\u91cf\u52a8\u8d1f\u8377\u4ea7\u751f\u5f71\u54cd\uff0c\u5f84\u5411\u6e38\u9699\u589e\u5927\uff0c\u8f74\u5411\u627f\u8f7d\u80fd\u529b\u4e5f\u968f\u4e4b\u589e\u52a0\u3002\u5bf9\u4e8e\u53d7\u52a8\u6001\u8d1f\u8377\u7684\u6df1\u6c9f\u7403\u8f74\u627f\uff0c\u5176\u5f53\u91cf\u52a8\u8d1f\u8377\u53ef\u6309\u4ee5\u4e0b\u65b9\u6cd5\u8ba1\u7b97\uff1a \u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a\u5357\u4eac\u5c1a\u7cbe\u673a\u68b0\u6709\u9650\u516c\u53f8<\/a> » \u6df1\u6c9f\u7403\u8f74\u627fDeep Groove Ball Bearing<\/a><\/p>","protected":false},"excerpt":{"rendered":" \u6df1\u6c9f\u7403\u8f74\u627f\u5c5e\u4e8e\u4e0d\u53ef\u5206\u79bb\u578b\u8f74\u627f\u3002\u8fd9\u79cd\u8f74\u627f\u5177\u6709\u7ed3\u6784\u7b80\u5355\u3001\u5de5\u4f5c\u671f\u95f4\u65e0\u9700\u7ecf\u5e38\u4fdd\u517b\u7b49\u4f18\u70b9\uff0c\u800c\u4e14\u4ef7\u683c\u76f8\u5bf9\u4fbf\u5b9c\u3002\u662f\u4e00\u79cd\u4f7f\u7528\u6781\u5176\u5e7f\u6cdb\u7684\u5411\u5fc3\u8f74\u627f\uff0c\u9002\u7528\u4e8e\u5728\u9ad8\u901f\u8fd0\u8f6c\u7684\u5de5\u51b5\u6761\u4ef6\u4e0b\u4f7f\u7528\u3002 \u5355\u5217\u6df1\u6c9f\u7403\u8f74\u627f\u5185\u5916\u5708\u5747\u6709\u6df1\u6c9f\u578b\u6eda\u9053\uff0c\u6df1\u6c9f\u578b\u7684\u6eda\u9053\u3001\u52a0\u4e0a\u6eda\u9053\u4e0e\u94a2\u7403\u4e4b\u95f4\u6709\u6781\u597d\u7684\u5bc6\u5408\u5ea6\uff0c\u4f7f […]<\/p>\n","protected":false},"author":1,"featured_media":1587,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[35],"tags":[185,176],"_links":{"self":[{"href":"https:\/\/sakin.cn\/wp-json\/wp\/v2\/posts\/1085"}],"collection":[{"href":"https:\/\/sakin.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sakin.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sakin.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sakin.cn\/wp-json\/wp\/v2\/comments?post=1085"}],"version-history":[{"count":0,"href":"https:\/\/sakin.cn\/wp-json\/wp\/v2\/posts\/1085\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sakin.cn\/wp-json\/wp\/v2\/media\/1587"}],"wp:attachment":[{"href":"https:\/\/sakin.cn\/wp-json\/wp\/v2\/media?parent=1085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sakin.cn\/wp-json\/wp\/v2\/categories?post=1085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sakin.cn\/wp-json\/wp\/v2\/tags?post=1085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n\u5f53Fa \/ Fr \u2264e\u65f6 P = Fr
\n \u3000\u5f53Fa \/ Fr \uff1ee\u65f6 P = XFr + YFa\u3000
\n\u5f0f\u4e2d\uff1a
\n P\u2014 \u5f53\u91cf\u52a8\u8d1f\u8377\uff0cN
\n Fa\u2014 \u8f74\u5411\u8d1f\u8377\uff0cN
\n Fr\u2014 \u5f84\u5411\u8d1f\u8377\uff0cN
\n X \u2014 \u5f84\u5411\u8d1f\u8377\u7cfb\u6570
\n Y\u2014 \u8f74\u5411\u8d1f\u8377\u7cfb\u6570
\n\u4e03\u3001\u5f53\u91cf\u9759\u8d1f\u8377<\/strong>
\n\u5bf9\u4e8e\u627f\u53d7\u9759\u6001\u8d1f\u8377\u7684\u6df1\u6c9f\u7403\u8f74\u627f\uff0c\u5176\u5f53\u91cf\u52a8\u8d1f\u8377\u53ef\u6309\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c\u8ba1\u7b97\uff1a
\nPo = 0.6Fr + 0.5Fa
\n\u5f53Po \uff1c Fr\u65f6\uff0c Po = Fr<\/p>\n