厂家直销K253013滚针轴承K253017 K253020 K253025 K系滚针轴承

厂家直销K253013滚针轴承K253017 K253020 K253025 K系滚针轴承

LWB-滚针保持架组件

龙威轴承滚针保持架组件是一种具有高负荷能力和高刚性设计的独立轴承单元。特别适用于轴和座孔可直接作为滚道，径向尺寸受限制的部件中。

由于每个滚针由保持架精确地引导和保持，其高速运动性能更加。

LWB-Needle retainer assembly is a kind of independent bearing unit with high load capacity and rigidity especially applicable for the tray of shaft and seat holes with the unit which is limited in radical dimension.

Each needle have excellent operative characteristic due to each needle exactly guided and kept by the retainer.

LWB-结构 Structure

龙威轴承滚针保持架组件分单列和双列两种系列。当在曲轴类场合使用安装出现困难时，可以提供剖分式结构。

一般情况下采用M型冲压保持架，还有金属实体保持架，玻璃纤维增强尼龙66保持架。玻璃纤维增强尼龙66保持架可在120℃下工作，短期可到150℃。