>> P.252
滑轮用滚子轴承注(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.内圈上设油槽2个油孔。2.滑轮用滚子轴承已封入润滑脂。轴径mm密封型防尘型质量(参考)公称型号kg主要尺寸mm0.55NAS5008UUNRNAS5008ZZNR406871.83837284.5400.70NAS5009UUNRNAS5009ZZNR457578.84039304.5450.75NAS5010UUNRNAS5010ZZNR508083.84039304.5501.15NAS5011UUNRNAS5011ZZNR559094.84645345.5551.20NAS5012UUNRNAS5012ZZNR609599.84645345.5601.30NAS5013UUNRNAS5013ZZNR65100104.84645345.5651.90NAS5014UUNRNAS5014ZZNR70110114.55453425.5702.00NAS5015UUNRNAS5015ZZNR75115119.55453425.5752.65NAS5016UUNRNAS5016ZZNR80125129.56059485.5802.80NAS5017UUNRNAS5017ZZNR85130134.56059485.5853.70NAS5018UUNRNAS5018ZZNR90140145.46766546903.90NAS5019UUNRNAS5019ZZNR95145150.46766546954.05NAS5020UUNRNAS5020ZZNR100150155.467665461006.50NAS5022UUNRNAS5022ZZNR110170175.480796571106.95NAS5024UUNRNAS5024ZZNR120180188.4807965712010.5NAS5026UUNRNAS5026ZZNR130200208.49594778.513011.0NAS5028UUNRNAS5028ZZNR140210218.49594778.514013.5NAS5030UUNRNAS5030ZZNR150225233.41009981915016.5NAS5032UUNRNAS5032ZZNR160240248.4109108899.516022.5NAS5034UUNRNAS5034ZZNR1702602701221219911170轴径40-170mmdDD2BCC1S252
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