>> P.224
无内圈轴径mm质量(参考)g基本额定动负荷CN基本额定静负荷C0N主要尺寸mm公称型号FwDCdbDa最大Dbrsmin(1)相关安装尺寸mm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油润滑。润滑脂润滑的话可容许到该值的50%。备注1.RNAF没有油孔。RNAFW在外圈上设有油槽和1个油孔。2.未封入润滑脂。请适当润滑后使用。20RNAF202813RNAFW202826RNAF203212RNAFW2032242020202028283232132612240.30.30.30.323.623.625.425.42626303020.620.620.620.69590164001240021200135002710014300286002549.537.57522RNAF223013RNAFW223026RNAF223516RNAFW2235322222222230303535132616320.30.30.30.325.625.627.827.82828333322.622.622.622.610200175001760030200152003030020900418002753.558.511725RNAF253517RNAFW253526RNAF253716RNAFW2537322525252535353737172616320.30.30.30.329.529.530.430.43333353525.625.625.625.6173002240019400332002660037200245004900051785711428RNAF284016RNAFW2840322828404016320.30.333.433.4383828.628.62010034400265005300062.512530RNAF304017RNAFW304026RNAF304216RNAFW3042323030303040404242172616320.30.30.30.334.534.535.435.43838404030.630.630.630.618700242002080035700311004340028400568005990.56613235RNAF354517RNAFW354526RNAF354716RNAFW3547323535353545454747172616320.30.30.30.339.539.540.440.44343454535.635.635.635.6205002660023100395003690051500339006780067.510375.515140RNAF405017RNAFW405034RNAF405520RNAFW4055404040404050505555173420400.30.30.30.343.543.545.245.24848535340.840.840.840.8222003800031400539004270085400480009600076152140280轴径20-40mm224附带分离型保持架滚针轴承
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