>> P.155
车削型滚针轴承NATAFITRIBRIRNA49TAFTRRNA69GTR主要尺寸mm相关安装尺寸基本额定基本额定动负荷静负荷(2)容许转速Fw424242424242434345454545454747484848485050505050D525255555656535355555859595757626262626262646564C203020363030203020302030302030223040302535302230(1)rsminDa最大mm0.30.30.60.60.60.60.30.30.30.30.60.60.60.30.30.60.60.60.60.30.30.60.60.6505051515252515153535455555555585858586060606160CN299004300032000549005380067500305004380031000446003360055100703003150045200416005630071300727004300058000577004250074600C0N56200894005010010000090100133000582009260060200958005460094800142000622009910067400995001350001540008530012500010400070300158000min-1950095009500950095003500950095009000900090009000350085008500850085008500300080008000800080003000CAD1N≈0.102kgf155