轴承的外径怎么算 51208轴承内径外径是什么？怎么算？
\u8f74\u627f\u7684\u5185\u5f84\u5916\u5f84\u662f\u600e\u4e48\u7b97\u7684\u8f74\u627f\u7684\u57fa\u672c\u4ee3\u53f7\u5305\u62ec\u4e09\u9879\u5185\u5bb9\uff1a\u7c7b\u578b\u4ee3\u53f7\uff0c\u5c3a\u5bf8\u7cfb\u5217\u4ee3\u53f7\u548c\u5185\u5f84\u4ee3\u53f7\u3002
\u7c7b\u578b\u4ee3\u53f7\u3002\u7528\u6570\u5b57\u6216\u5b57\u6bcd\u8868\u793a\u4e0d\u540c\u7c7b\u578b\u7684\u8f74\u627f\u3002
\u5c3a\u5bf8\u7cfb\u5217\u4ee3\u53f7\u3002\u6709\u4e24\u4f4d\u6570\u5b57\u7ec4\u6210\uff0c\u524d\u4e00\u4f4d\u6570\u5b57\u4ee3\u8868\u5bbd\u5ea6\u7cfb\u5217\uff08\u5411\u5fc3\u8f74\u627f\uff09\u6216\u9ad8\u5ea6\u7cfb\u5217\uff08\u63a8\u529b\u8f74\u627f\uff09\uff0c\u540e\u4e00\u4f4d\u6570\u5b57\u4ee3\u8868\u76f4\u5f84\u7cfb\u5217\u3002\u5c3a\u5bf8\u7cfb\u5217\u8868\u793a\u5185\u5f84\u76f8\u540c\u7684\u8f74\u627f\u53ef\u5177\u6709\u4e0d\u540c\u7684\u5916\u5f84\uff0c\u800c\u540c\u6837\u7684\u5916\u5f84\u53c8\u6709\u4e0d\u540c\u5bbd\u5ea6\uff08\u6216\u9ad8\u5ea6\uff09\uff0c\u7531\u6b64\u7528\u4ee5\u6ee1\u8db3\u4e0d\u540c\u8981\u6c42\u7684\u627f\u8f7d\u80fd\u529b\u3002
\u5185\u5f84\u4ee3\u53f7\u3002\u8868\u793a\u8f74\u627f\u516c\u79f0\u5185\u5f84\u7684\u5927\u5c0f\uff0c\u7528\u6570\u5b57\u8868\u793a\u3002
\u4e3e\u4f8b\uff1a1
N2208
N\uff1a\u8868\u793a\u5706\u67f1\u6eda\u5b50\u8f74\u627f22\uff1a\u5c3a\u5bf8\u7cfb\u5217\u4ee3\u53f7\uff080\uff092
08\uff1ad=8*5=40mm\uff0c\u5185\u5f84
\u4e3e\u4f8b\uff1a2
\u5355\u5217\u89d2\u63a5\u89e6\u8f74\u627f\uff1a7208AC\uff0c\u539f\u8f74\u627f\u4ee3\u53f7\uff1a46208
\u5185\u5f84=8*5=40mm
\u5916\u7ecf=80
\u5bbd\u5ea6=18
\u6b64\u7c7b\u8f74\u627f\u975e\u8981\u8ba1\u7b97\u7684\u8bdd\uff0c\u7b80\u5355\u70b9\u7684\u5185\u5f84\u8ba1\u7b97\u65b9\u6cd5\u5c31\u662f\u6700\u540e\u4e00\u4f4d*5
\u4e0d\u80fd\u540c\u5176\u4ed6\u7c7b\u578b\u8f74\u627f\u6df7\u540c\uff01
\u6269\u5c55\u8d44\u6599\u8ba1\u7b97\u65b9\u6cd5
\u5f53\u5de5\u827a\u57fa\u51c6\u4e0e\u8bbe\u8ba1\u57fa\u51c6\u4e0d\u91cd\u5408\u65f6\uff0c\u5c06\u4ea7\u751f\u57fa\u51c6\u4e0d\u91cd\u5408\u8bef\u5dee\uff0c\u5bfc\u81f4\u52a0\u5de5\u7cbe\u5ea6\u7684\u63d0\u9ad8\uff0c\u52a0\u5de5\u96be\u5ea6\u3001\u751f\u4ea7\u6210\u672c\u7684\u589e\u52a0\uff0c\u751a\u81f3\u4f7f\u52a0\u5de5\u7cbe\u5ea6\u96be\u4ee5\u4fdd\u8bc1\u5176\u8bbe\u8ba1\u8981\u6c42\uff0c\u4ece\u800c\u5bfc\u81f4\u52a0\u5de5\u65b9\u6cd5\u3001\u8bbe\u8ba1\u65b9\u6848\u7b49\u7684\u6539\u53d8\u3002
\u7136\u800c\uff0c\u57fa\u51c6\u4e0d\u91cd\u5408\u5728\u673a\u68b0\u52a0\u5de5\u5de5\u827a\u8fc7\u7a0b\u4e2d\u53c8\u662f\u96be\u514d\u7684\u3002\u8981\u907f\u514d\u52a0\u5de5\u4e2d\u57fa\u51c6\u4e0d\u91cd\u5408\u9020\u6210\u7684\u4e0a\u8ff0\u540e\u679c\uff0c\u53ef\u4ee5\u91c7\u7528\u5b9e\u9645\u5c3a\u5bf8\u8ba1\u7b97\u6cd5\u6765\u4ee3\u66ff\u7406\u8bba\u6781\u503c\u6cd5\u6216\u6982\u7387\u6cd5\uff0c\u8fdb\u884c\u5de5\u827a\u5c3a\u5bf8\u94fe\u7684\u89e3\u7b97\u3002
\u5b9e\u9645\u5c3a\u5bf8\u8ba1\u7b97\u6cd5\u662f\u5728\u6781\u503c\u6cd5\u7406\u8bba\u7684\u57fa\u7840\u4e0a\u53d1\u5c55\u800c\u6210\uff0c\u4f46\u548c\u6781\u503c\u6cd5\u6bd4\u8f83\uff0c\u5927\u5927\u7f29\u5c0f\u4e86\u5404\u7ec4\u6210\u73af\u7684\u516c\u5dee\uff0c\u964d\u4f4e\u4e86\u52a0\u5de5\u96be\u5ea6\uff0c\u63d0\u9ad8\u4e86\u751f\u4ea7\u6548\u7387\uff0c\u662f\u673a\u68b0\u96f6\u4ef6\u52a0\u5de5\u4e2d\u89e3\u5c3a\u5bf8\u94fe\u7684\u4e00\u79cd\u597d\u65b9\u6cd5\u3002\u5982\u679c\u5c3a\u5bf8\u94fe\u7684\u5168\u90e8\u5c3a\u5bf8\u5fc5\u987b\u5728\u4e24\u9053\u5de5\u5e8f\u5185\u5b8c\u6210\uff0c\u7531\u4e8e\u9700\u8981\u6d4b\u5b9e\u9645\u5c3a\u5bf8\u5e76\u8ba1\u7b97\uff0c\u56e0\u800c\u5728\u5927\u6279\u751f\u4ea7\u4e2d\u5c06\u53d7\u5230\u9650\u5236
\u5b9e\u9645\u5e94\u7528
\u91c7\u7528\u5b9e\u9645\u5c3a\u5bf8\u8ba1\u7b97\u6cd5\u53ef\u4ee5\u4f7f\u7ec8\u524d\u73af\u7684\u52a0\u5de5\u8981\u6c42\u7cbe\u5ea6\u964d\u4f4e\uff0c\u52a0\u5de5\u96be\u5ea6\u51cf\u5c0f\u3002\u540c\u65f6\uff0c\u4e5f\u4e0d\u5fc5\u538b\u7f29\u5176\u4f59\u7ec4\u6210\u73af\u7684\u8bbe\u8ba1\u5c3a\u5bf8\u548c\u516c\u5dee\u3002\u4ece\u800c\u4f7f\u603b\u7684\u751f\u4ea7\u6210\u672c\u5f97\u4ee5\u964d\u4f4e\uff0c\u8d28\u91cf\u5f97\u5230\u4fdd\u8bc1\u3002
\u4f46\u662f\uff0c\u91c7\u7528\u5b9e\u9645\u5c3a\u5bf8\u8ba1\u7b97\u6cd5\uff0c\u5fc5\u987b\u5f85\u7ec8\u524d\u73af\u524d\u5404\u4e2a\u7ec4\u6210\u73af\u52a0\u5de5\u5b8c\u6bd5\u540e\uff0c\u6d4b\u91cf\u51fa\u5404\u7ec4\u6210\u73af\u7684\u5b9e\u9645\u5c3a\u5bf8\uff0c\u624d\u80fd\u8ba1\u7b97\u5f97\u51fa\u7ec8\u524d\u73af\u7684\u5de5\u5e8f\u5c3a\u5bf8\u53ca\u4e0a\u4e0b\u504f\u5dee\uff0c\u8fd9\u5c31\u7ed9\u52a0\u5de5\uff0c\u6d4b\u91cf\u3001\u8ba1\u7b97\u5de5\u4f5c\u90fd\u5e26\u6765\u4e86\u4e0d\u4fbf\u3002
\u8fd9\u4e5f\u662f\u5e38\u89c4\u5de5\u827a\u89c4\u7a0b\uff0c\u5c24\u5176\u662f\u5927\u6279\u5927\u91cf\u751f\u4ea7\u60c5\u51b5\u4e0b\uff0c\u5de5\u827a\u5c3a\u5bf8\u94fe\u7684\u8ba1\u7b97\u4e0d\u4fbf\u91c7\u7528\u6b64\u79cd\u65b9\u6cd5\u7684\u539f\u56e0\u3002\u968f\u7740\u73b0\u4ee3\u5236\u9020\u6280\u672f\u7684\u53d1\u5c55\u53ca\u5e94\u7528\uff0c\u4f01\u4e1a\u7684\u751f\u4ea7\u65b9\u5f0f\u5c06\u53d1\u751f\u6839\u672c\u7684\u8f6c\u53d8\u3002
\u5c24\u5176\u662f\u968f\u7740CAPP\u4e0eCAT\u3001CAI\u6280\u672f\u7684\u9010\u6b65\u5b8c\u5584\u4e0e\u8d70\u5411\u5b9e\u7528\uff0c\u4f7f\u673a\u68b0\u52a0\u5de5\u4e2d\u5de5\u827a\u5c3a\u5bf8\u7684\u8ba1\u7b97\uff0c\u52a0\u5de5\uff0c\u68c0\u6d4b\u7b49\u5de5\u4f5c\uff0c\u90fd\u7531\u8ba1\u7b97\u673a\u8f85\u52a9\u6765\u5b9e\u73b0\u3002\u8fd9\u5c31\u4e3a\u5b9e\u9645\u5c3a\u5bf8\u8ba1\u7b97\u6cd5\u7684\u5e94\u7528\u6253\u4e0b\u4e86\u575a\u5b9e\u53ef\u884c\u7684\u57fa\u7840\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u8f74\u627f
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u5b9e\u9645\u5c3a\u5bf8
\u8f74\u627f\u5c3a\u5bf8\u53ea\u6709\u5185\u5f84\u53ef\u4ee5\u8ba1\u7b97\uff0c\u5176\u5b83\u7684\u90fd\u53ea\u6709\u67e5\u8868\u3002
\u8f74\u627f\u7c7b\u578b\uff1a\u63a8\u529b\u7403\u8f74\u627f
\u65b0\u578b\u53f7\uff1a51208
\u65e7\u578b\u53f7\uff1a8208
\u5185\u5f84(mm)\uff1a40
\u5916\u5f84(mm)\uff1a68
\u5bbd\u5ea6(mm)\uff1a19
\u8f74\u627f\u5185\u5f84\u7684\u8ba1\u7b97\u65b9\u6cd5\u5982\u4e0b:
1.\u5185\u5f84\u572810mm\u4ee5\u5185\u7684\u8868\u793a\u65b9\u6cd5 \u4e3a62/9 \u659c\u6760\u540e\u9762\u4e3a\u8f74\u627f\u5185\u5f84\u5c3a\u5bf89mm
2.\u5185\u5f84\u572810mm\u523020mm\u4e4b\u95f4\uff08\u4e0d\u5305\u62ec20mm) \u57fa\u672c\u4ee3\u53f7\u4e3a00 01 02 03 \u5206\u522b\u4ee3\u8868\u5185\u5f84\u4e3a10mm 12mm 15mm 17mm\u5982 6201 \u540e\u9762\u4e24\u4f4d\u6570\u5b57\u4e3a01\u5c31\u4ee3\u8868\u5185\u5f84\u4e3a12mm
3.\u5185\u5f8420mm\u5230490mm\u4e4b\u95f4\u7528\u8f74\u627f\u4ee3\u53f7\u7684\u540e\u4e24\u4f4d\u4e58\u4ee55 \u4f8b\u5982 6020\u540e\u4e24\u4f4d\u6570\u5b57\u4e3a20\u4e58\u4ee55\u540e\u5185\u5f84\u5c3a\u5bf8\u4e3a100mm
4.\u5185\u5f84\u5927\u4e8e490mm \u4e5f\u662f\u7528\u659c\u6760\u8868\u793a 62/1000 \u5185\u5f84\u5c3a\u5bf8\u4e3a1000mm
没有固定的方法，外径尺寸一般无法计算
国内的轧机用轴承代号能计算外径尺寸
比如FCDP88124450
内径88*5=440mm
外径124*5= 620mm宽度450mm
绛旓細杞存壙澶栧緞鐨勮绠楋細濡傛灉宸茬煡杞存壙鐨勫唴寰勫拰瀹藉害锛屽彲浠ヤ娇鐢ㄥ叕寮 D = d + 2B 鏉ヨ绠楀寰銆傚彟涓绉嶆柟娉曟槸锛屽鏋滅煡閬撹酱鎵跨殑鍐呭緞鍜岃鎺ヨЕ杞存壙鐨勬帴瑙﹁搴︼紝鍙互浣跨敤鍏紡 D = d / (cos(鎺ヨЕ瑙掑害/2)) 鏉ヨ绠楀寰勩傝酱鎵垮搴︾殑璁＄畻锛氬鏋滃凡鐭ヨ酱鎵跨殑鍐呭緞鍜屽寰勶紝鍙互閫氳繃鍏紡 B = (D - d) / 2 璁＄畻寰楀嚭瀹藉害銆
绛旓細杞存壙鍐呭緞澶栧緞鐨勮绠楁柟娉曞涓嬶細1銆佽酱鎵跨殑鍐呭緞璁＄畻鍏紡涓猴細杞存壙鍩烘湰浠ｅ彿鐨勫悗涓や綅鏁板瓧涔樹互5銆備緥濡6204杞存壙鐨勫唴寰勫昂瀵镐负04脳5=20姣背銆傚綋杞存壙鐨勫唴寰勫皬浜20姣背鏃讹紝鍏跺唴寰勫昂瀵镐负鐗瑰畾鏁板笺備緥濡6204杞存壙鐨勫唴寰勪负11611锛屽昂瀵镐负12锛60锛22鐨勫唴寰勫昂瀵镐负15姣背銆傚綋杞存壙鐨勫唴寰勫皬浜10姣背鏃讹紝杞存壙鍩烘湰浠ｅ彿鐨勬渶鍚庝竴浣嶆暟...
绛旓細杞存壙鍨嬪彿澶栧緞璁＄畻鍏紡鏄疍=锛坉涔榥涔橈紙1+a锛夛級姣忥紙1-b锛銆侱琛ㄧず杞存壙鐨勫寰勶紝d琛ㄧず杞存壙鐨勫唴寰勶紝n琛ㄧず婊氬姩浣撶殑鏁伴噺锛宎琛ㄧず鍐呭湀婊氶亾鍜岃酱鐨勮窛绂伙紝b琛ㄧず澶栧湀婊氶亾鍜屽３浣撶殑璺濈銆傝酱鎵垮瀷鍙锋槸鐢ㄤ簬鏍囪瘑鍜屽垎绫昏酱鎵跨殑鍏抽敭淇℃伅锛屽寘鍚簡杞存壙鐨勭被鍨嬨佸昂瀵搞佸唴寰勭瓑閲嶈鍙傛暟锛岃酱鎵垮瀷鍙风敱涓缁勬暟瀛楀拰瀛楁瘝缁勬垚锛岀敤浠ヨ〃杈捐酱...
绛旓細浣撶Н鍙互閫氳繃3.14涔樹互杞存壙鐨勫钩鍧囧崐寰勶紙鍐呭緞鍜屽寰勭殑骞冲潎鍊硷級鐨勫钩鏂逛箻浠ヨ酱鎵跨殑瀹藉害鏉ュ緱鍒銆傚亣璁捐酱鎵跨殑骞冲潎鍗婂緞鏄98.75姣背锛屽搴︽槸25姣背锛屾潗鏂欏瘑搴︽槸7.8鍏/绔嬫柟鍘樼背锛堥挗鐨勫父瑙佸瘑搴︼級锛屽垯閲嶉噺浼扮畻涓猴細\(3.14 \times 98.75^2 \times 25 \times 7.8 =\) 涓瀹氭暟閲忕殑鍏嬫垨鍗冨厠銆傚簲鐢ㄤ笌娉ㄦ剰浜嬮」 杩欎釜...
绛旓細瀵逛簬杞存壙鍐呭緞鐨勮绠楋紝鑻ュ凡鐭ヨ酱鎵跨殑澶栧緞D鍜屽搴锛鍙互鐩存帴浣跨敤鍏紡 D = d + 2B 鏉ユ眰寰楀唴寰刣銆傚鏋滅煡閬撶殑鏄寰勫拰瑙掓帴瑙﹁酱鎵跨殑鎺ヨЕ瑙掞紝閭ｄ箞鍐呭緞鍙互閫氳繃 d = D 脳 tan(鎺ヨЕ瑙掑害/2) 杩涜璁＄畻銆傝嚦浜庤酱鎵垮寰勭殑璁＄畻锛屽悓鏍锋湁涓ょ鏂规硶銆傚鏋滃凡鐭ュ唴寰刣鍜屽搴锛屽叕寮忎负 D = d + 2B銆傚鏋滀互鎺ヨЕ瑙掍负...
绛旓細杞存壙鐨鍐澶栧緞鏃犻渶璁＄畻锛屽唴寰勭洿鎺ョ敱鍨嬪彿寰楀嚭锛屽寰勬煡杞存壙鎵嬪唽銆傚浗瀹舵爣鍑嗚瀹氭粴鍔ㄨ酱鎵夸唬鍙风敤7浣嶉樋鎷変集鏁板瓧琛ㄧず锛氣懄鈶モ懁鈶ｂ憿鈶♀憼锛屽悇鏁板瓧鍚箟濡備笅锛1銆佲憽鈶犺〃绀鸿酱鎵跨殑鍐呭緞灏哄銆傚叾涓細00-10mm锛01-12mm锛02-15mm锛03-17mm锛04浠ュ悗锛氫唬鍙穢5=杞存壙鍐呭緞銆傛瘮濡備唬鍙蜂负06锛屽垯杞存壙鐨勫唴寰勫昂瀵镐负6x5=30mm銆2銆佲憿...
绛旓細- 杞存壙鍨嬪彿涓湁鏂滄潬鐨勶紝鏂滄潬鍚庣殑鏁板瓧鍗充负鍐呭緞灏哄銆備緥濡傦紝NK20/16鐨勫唴寰勬槸16姣背銆2. 杞存壙澶栧緞璁＄畻锛- 澶栧緞绯诲垪浠ｅ彿琛ㄧず杞存壙澶栧緞鐨勫ぇ灏忥紝涓庡唴寰勭郴鍒椾唬鍙风浉鍚屻備緥濡傦紝鍐呭緞绯诲垪浠ｅ彿鐩稿悓鐨勮酱鎵匡紝澶栧緞绯诲垪浠ｅ彿琛ㄧず杞存壙鐨勫寰澶у皬銆- 鍏蜂綋鐨勮酱鎵垮寰勯渶瑕佹煡闃呯浉鍏虫墜鍐岋紝鍥犱负澶栧緞涓庤酱鎵跨殑鐩村緞绯诲垪鏈夊叧銆3. 杞存壙...
绛旓細杞存壙鍐呭緞鐢ㄥ熀鏈唬鍙峰彸璧风涓浣嶆暟瀛楄〃绀猴紝瀵瑰父鐢ㄥ唴寰刣=20~480mm鐨勮酱鎵垮唴寰勪竴鑸负5鐨勫嶆暟锛岃繖涓や綅鏁板瓧琛ㄧず杞存壙鍐呭緞灏哄琚5闄ゅ緱鐨勫晢鏁帮紝濡04琛ㄧずd锛20mm锛12琛ㄧずd锛60mm绛夌瓑銆傚浜庡唴寰勪负10mm銆12mm銆15mm鍜17mm鐨勮酱鎵匡紝鍐呭緞浠ｅ彿渚濇涓00銆01銆02鍜03銆杞存壙鐨鐩村緞绯诲垪鐢ㄥ熀鏈唬鍙峰彸璧风涓変綅鏁板瓧琛ㄧず锛屼緥濡傦紝...
绛旓細6314杞存壙鐨勫寰灏哄鍙氳繃浠ヤ笅鍏紡璁＄畻锛欴 = d + 2脳C 鍏朵腑锛孌琛ㄧず杞存壙鐨勫寰勶紱d琛ㄧず杞存壙鍐呭緞锛汣琛ㄧず杞存壙鐞冿紙婊氬瓙锛夊崐寰勩傚湪6314杞存壙涓紝鏁板瓧鈥31鈥濊〃绀鸿酱鎵跨殑绯诲垪鍙凤紝鏁板瓧鈥4鈥濊〃绀鸿酱鎵跨殑鐩村緞绯绘暟銆傚洜姝わ紝璇ヨ酱鎵跨殑鍐呭緞d=70mm宸﹀彸銆傛牴鎹浗闄呮爣鍑咺SO15绯诲垪锛岃酱鎵跨悆锛堟粴瀛愶級鍗婂緞C鍙牴鎹笅琛ㄦ煡璇細鏍规嵁...
绛旓細杞存壙鐨勫寰鏄病鏈璁＄畻鍏紡鐨勶紝鍐呭緞鐩存帴鐢卞瀷鍙峰緱鍑猴紝澶栧緞鏌ヨ酱鎵挎墜鍐屻傚浗瀹舵爣鍑嗚瀹氭粴鍔ㄨ酱鎵夸唬鍙风敤7浣嶉樋鎷変集鏁板瓧琛ㄧず銆傛棤璁哄湪瀹為獙瀹よ瘯楠屾垨鍦ㄥ疄闄呬娇鐢ㄤ腑锛岄兘鍙槑鏄剧殑鐪嬪埌锛屽湪鍚屾牱鐨勫伐浣滄潯浠朵笅鐨勫瑙傜浉鍚岃酱鎵匡紝瀹為檯瀵垮懡澶т笉鐩稿悓銆傛澶栬繕鏈夋暟绉嶄笉鍚屽畾涔夌殑杞存壙鈥滃鍛解濓紝鍏朵腑涔嬩竴鍗虫墍璋撶殑鈥滃伐浣滃鍛解濓紝瀹冭〃绀烘煇涓...
