滚针保持剂组件KBK20*25*25连杆活塞销用滚针和保持架组件电话:0519-86709057-802向心滚针和保持架，带保持架滚针套是既能正确引导滚针又可保持滚针正确位置的轴承，而且，当轴和轴承箱可作为滚道面使用时，可用作一套***的滚动轴承。滚针轴承装有细而长的滚子（滚子长度为直径的3~10倍，直径一般不大于5mm），因此径向结构紧凑，其内径尺寸和载荷能力与其他类型轴承相同时，外径***小，特别适用于径向安装尺寸受限制的支承结果。根据使用场合不同，可选用无内圈的轴承或滚针和保持架组件，此时与轴承相配的轴颈表面和外壳孔表面直接作为轴承的内、外滚动表面，为保证载荷能力和运转性能与有套圈轴承相同，轴或外壳孔滚道表面的硬度，加工精度和表面质量应与轴承套圈的滚道相仿。此种轴承仅能承受径向载荷。结构特点K/KS单列/单列剖分式KK/KKS双列/双列剖分式KZK连杆曲柄销用KBK连杆活塞销用KNL长圆柱滚子和保持组件DF向心滚针和保持架组件有单列K型与双列K......ZW型，而且在整体保持架无法安装时，可使用特殊的剖分型滚针和保持架组件，其轴承型号后置加“D”，即K......D,K......ZWD供应塑料K型保持架滚针轴承，产品规格从K0305TN---K2313TN。产品质量保证，价格优惠。TN塑料保持架，允许工作温度：120℃连续，180℃轴承型号轴承尺寸（mm）安装部位重量BearingtypeBearingsize(mm)PositionWeight新代号旧代号dDB(g)K1001072029241/10010010720变速箱116.4K808826808826变速箱116.4K344225344225变速箱46.2K808845808845变速箱224.46K808840606840变速箱137.36447084850.431变速箱14.67K323728TN1020311213323727.7捷达轿车变速箱25.8K323725TN1020311325C323724.8捷达轿车变速箱21.602031122828.13728.15捷达轿车变速箱66.8K354024TN1020311431J334023.8捷达轿车变速箱25.6K687630687630变速箱80.2K354023354023变速箱110.5K354027354027变速箱126.4K354029354029变速箱145.7K202628202628变速箱24.5滚针各种规格变速箱滚子各种规格变速箱KKS273251DZW273251***轿车变速箱56.2K394426ZW394426***轿车变速箱29.5K434827434827***轿车变速箱45.7K374227374227***轿车变速箱40.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.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)