厂家直销K455328 K455936向心滚针轴承保持架组件K455918TN K455932
龙威滚针和保持架组件[1] (滚针轴承)是一种独立的滚动元件，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，即可确保小空间的高旋转精度。
LWB-K Needle roller and cage assemblies are supplied with G2 quality class rollers according to DIN ,and every cage is filled with the same class of rollers.
Class of quality is marked on every box---LWB-K Needle roller standard.
When the needle roller and cage assemblies belongs to a standard class ,their applications are normal ;for special cases when clearance has to be differernt, a more favorable class of rollers must be chosen.
Mouting in sets
LWB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。
LWB-K needle roller and cage assemblies can be mounted side by side to ensure an uniform load distribution is indispensable to have needle rollers of identical group concering both dimensions and ion of rollers.
Radial clearance
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
   
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