品牌FAG型号NN3019K旧型号3182119类型圆柱滚子轴承内径90（mm）外径145（mm）厚度37（mm）重量2.21（kg）保持架及其材料F1碳钢使用特性高速用途通用滚动体列数单列滚道类型直线滚道样品或现货现货轴承材质不锈轴承钢AISI440(9Cr18)NU1092M1NU1092-M1NU1088M1NU1088-M1NU1084M1NU1084-M1NU1080M1NU1080-M1NU1076M1NU1076-M1NU1072M1NU1072-M1NU1068M1NU1068-M1NU1064M1NU1064-M1NU1060M1NU1060-M1NU1056M1NU1056-M1NU1052M1NU1052-M1NU1048M1NU1048-M1NU1044M1NU1044-M1NU1040M1NU1040-M1NU1038M1NU1038-M1NU1036M1NU1036-M1NU1034M1NU1034-M1NU1032M1NU1032-M1NU1030M1NU1030-M1NU1028M1NU1028-M1NU1026M1NU1026-M1NU1024M1NU1024-M1NU1022M1NU1022-M1NU1021M1NU1021-M1NU1020M1NU1020-M1NU1019M1NU1019-M1NU1018M1NU1018-M1NU1017M1NU1017-M1NU1016M1NU1016-M1NU1015M1NU1015-M1NU1014M1NU1014-M1NU1013M1NU1013-M1NU1012M1NU1012-M1NU1011M1NU1011-E-M1NU1010M1NU1010-M1NU1009M1NU1009-M1NU1008M1NU1008-M1NU1007M1NU1007-M1NU1006M1NU1006-M1NU1005M1NU1005-M1主要用途：大中型电动机、机车车辆、机床主轴、内燃机、发电机、燃气涡轮机、减速箱、轧钢机、振动筛以及起重运输机械等。构造型式：外圈无挡边N0000型和内圈无挡边NU0000型圆柱滚子轴承此种轴承可接受较大的径向载荷,极限转速高,不束缚轴或外壳的轴向位移,不能接受轴向载荷。圆柱滚子与滚道为线接触轴承。负荷能力大，主要承受径向负荷。滚动体与套圈挡边摩擦小，适于高速旋转。根据套圈有无挡边，可以分有NU、NJ、NUP、N、NF等单列轴承，及NNU、NN等双列轴承。该轴承是内圈、外圈可分离的结构。内圈或外圈无挡边的圆柱滚子轴承，其内圈和外圈可以向轴向作相对移动，所以可以作为自由端轴承使用。在内圈和外圈的某一侧有双挡边，另一侧的套圈有单个挡边的圆柱滚子轴承，可以承受一定程度的一个方向轴向负荷。一般使用钢板冲压保持架，或铜合金车制保持架。但也有一部分使用聚酰胺成形保持架。)