常州亚派向心滚针和保持架组件(滚针轴承)是独立的滚动元件，其保持架的两引导面间距宽广，既能精确引导滚针，又可保持滚针的正确位置。该类轴承适用于轴和座孔可作为滚道的场合，只须将轴和轴承座孔滚道加工至规定的尺寸精度和几何精度，即可确保最小空间的高旋转精度。向心滚针和保持架组件是由保持架和滚针组成的完整轴承单元，主要用于 轴和轴承箱可作为滚道场合，且有以最小径向结构空间下承受高负荷和高刚性的 能力。在高精度的轴和座孔滚道下，可获得较高的旋转精度；工作间隙可根据滚 针、安装轴和座孔进行调整，安装十分便利，是在恶劣条件下使用的非常经济的 轴承。 对于无法淬硬的轴和座孔，可使用本公司专门生产的IR标准圈进行镶套处理； 广泛用于汽车、摩托车、工程机械的传动轴和齿轮箱及连杆轴配置。 △结构形式
该类轴承有单列K型和双列K…ZW型，对整体无法装配时，如曲轴凹颈处的支 承，可使用特殊的剖分结构单列K…D型和双列K…ZWD型。常州仟盈轴承有限公司并设计有车制 和冲压、M型和K型等多种结构型式供不同场合选择使用，也可根据用户特殊结构 要求设计。

 
轴承代号  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。

前置代号：
KBK-活塞销用滚针和保持架组件
KZK-曲柄销用滚针和保持架组件
WJ-英制滚针和保持架组件

K8X11X8TN
K8X11X10TN
K8X11X13TN
K8X12X10TN
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K10X13X10TN
K10X13X13TN
K10X13X16TN
K10X14X10TN
K10X14X13TN
K10X16X12TN
K12X15X9TN
K12X15X10TN
K12X15X13TN
K12X16X8TN
K12X16X10TN
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K14X18X17
K14X20X12
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K15X19X24 ZW
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K22X30X15TN
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K23X35X16TN
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K24X28X17
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K26X30X22
K27X32X17
K28X32X16.5
K28X32X17
K28X33X13
K28X33X17
K28X33X27 TN
K28X34X17
K28X35X16
K28X35X18
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K30X40X30
K30X35X26
K30X42X44.1
K32X37X13
K32X37X17
K32X37X27
K32X37X28 TN
K32X38X16
K32X38X20
K32X38X26 TN
K32X39X16
K32X39X18
K32X40X20
K32X40X36
K32X46X32
K32X40X42 TN
K35X40X13
K35X40X17
K35X40X25
K35X40X27 TN
K35X40X27
K35X40X30
K35X42X16
K35X42X18
K35X42X30
K35X43X18
K35X45X20
K35X45X30
K35X45X49
K35X40X30 ZW
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K37X42X27
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K39X44X26 ZW
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K40x47x18
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K40x45x30 ZW
K42x47x13
K42x47x17
K42x47x25 TN
K42x47x27
K42x48x35
K42x50x18
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K42x47x30 ZW
K43x48x17
K43x48x27
K43x50x18
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K45x50x32 TN
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K45x52x21 TN
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K45x53x28
K45x59x18 TN
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K70x78x46 ZW
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K240X250X42
K265X280X50
K285*300*50