>> P.250
滚子轴承主要尺寸mmJ9694.59696.5101101101106106114.5112114.5120123123136136143.5147147154157.5157.5(1)rsmin1.5.51.5111.51.51.51.51.51.51.51.51.51.51.51.51.51.5221.522C3550354535355035354050405040404545605050605050d858585859090909595100100100105110110120120125130130135140140D120118120120125125125130130140135140153150150165165178180180188190190质量(参考)g11901530115015001250121017401300127018501900177028902010193027802680449037503610479039903840─TRU8511850UU─TRU8512045UU──TRU9012550UU───TRU10013550UU─TRU10515350UU────TRU12517860UU──TRU13518860UU────NAU4917UU──NAU4918UU──NAU4919UU──NAU4920UU──NAU4922UU─NAU4924UU──NAU4926UU──NAU4928UUNAG4917UU───NAG4918UU──NAG4919UU─NAG4920UU───NAG4922UU─NAG4924UU──NAG4926UU──NAG4928UU─公称型号满滚子附带保持架轴径mm859095100105110120125130135140轴径85-140mm注(1)这是倒角尺寸r的最小容许尺寸。(2)容许转速适用于润滑脂润滑。在实际工作条件下,考虑到还有轴向负荷的作用,推荐以记载值的1/10以下的转速使用。备注1.外圈上设有油槽并设2个油孔。2.密封型已封入润滑脂。250附带保持架的滚子轴承密封型满滚子的滚子轴承密封型
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