VR型油封安装部分尺寸NOK代码推荐轴径可使用轴径宽***大直径***小滑动面d1DＢd2d332.7~3.52.5d+1d+4BM1201-AO43.5~4.53d+1d+6BM1202-AO54.5~5.5BM1203-AO65.5~6.5BM1204-AO76.5~7.5BM1205-AO87.5~8.5BM1206-AO109.5~11.54.5d+2d+9BM1207-AO1211.5~12.5BM1208-AO1312.5~13.5BM1209-AO1413.5~15.5BM1210-AO1615.5~17.5BM1211-AO1817.5~19BM1212-AO2019~216d+3d+12BM1213-AO2221~24BM1214-AO2524~27BM1215-AO2827~29BM1216-AO3029~31BM1217-AO3231~33BM1218-AO3533~36BM1219-AO3736~38BM1220-AO4038~437d+3d+15BM1221-AO4543~48BM1222-AO5048~53BM1223-AO5553~58BM1224-AO6058~63BM1225-AO6563~68BM1226-AO7068~739d+4d+18BM1227-AO7573~78BM1228-AO8078~83BM1229-AO8583~88BM1230-AO9088~93BM1231-AO9593~98BM1232-AO10098~105BM1233-AO110105~11510.5d+4d+21BM1234-AO120115~125BM1235-AO130125~135BM1236-AO140135~145BM1237-AO150145~155BM1238-AO160155~16512d+5d+24BM1239-AO170165~175BM1240-AO180175~185BM1241-AO190185~195BM1242-AO199195~210BM1243-AO200190~21020d+10d+45BM1244-AO220210~235BM1245-AO250235~265BM1246-AO275265~290BM1247-AO300290~310BM1248-AO325310~335BM1249-AO350335~365BM1250-AO375365~390BM1251-AO400390~430BM1252-AO450430~480BM1253-AO500480~530BM1254-AO550530~580BM1255-AO600580~630BM1256-AO650630~665BM1257-AO700665~705BM1258-AO725705~745BM1259-AO750745~785BM1260-AO800785~830BM1261-AO850830~875BM1262-AO900875~920BM1263-AO950920~965BM1264-AO1000965~1015BM1265-AO10501015~1065BM1266-AO11001065~1115BM1267-AO11501115~1165BM1268-AO12001165~1215BM1269-AO12501215~1270BM1270-AO13001270~1320BM1271-AO13501320~1370BM1272-AO14001370~1420BM1273-AO14501420~1470BM1274-AO15001470~1520BM1275-AO15501520~1570BM1276-AO16001570~1620BM1277-AO16501620~1670BM1278-AO17001670~1720BM1279-AO17501720~1770BM1280-AO18001770~1820BM1281-AO18501820~1870BM1282-AO19001870~1920BM1283-AO19501920~1970BM1284-AO20001970~2020BM1285-AO)