NSK 单列(米制系列) 内径140~170mm
产品参数
外形尺寸极限转速(rpm)轴承代号安装尺寸 (mm)作用点位置(mm)常数轴向载荷系数额定载荷 (N)额定载荷 {kgf}重量(kg)ISO355 尺寸系列 (参考)
dDTBC内圈r (最小)外圈r (最小)脂润滑油润滑d a (最小)d b (最大)Da(最大)Da(最小)Db(最小)S a (最小)S b (最小)内圈r a (最大)外圈r a (最大)aeY 1Y 0CrCorCrCor(参考)
14025071.7568584314001900HR32228J161159236213238913.532.560.50.441.40.76610000915000620009350014.34FD
14025045.7542364314001900HR30228J16116423622123479.532.548.90.441.40.7639000051500040000525008.744FB
1402105656442.5216002200HR33028J1551531981892027122245.50.361.70.9241000077000042000785006.742DE
1402104545342.5216002200HR32028XJ1551522001892028112246.60.461.30.7232500055500033000570005.324DC
14019032322521.517002200HR32928J1521501801781846721.533.60.361.70.9220600039000021000395002.642CC

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