Track Rollers履带滚筒

Track Rollers are rolling element bearings with either an integral stud or an inseparable inner ring for yoke mounting on a pin or shaft.履带滚子是滚动轴承，带有整体螺柱或不可分离的内圈，用于安装在销或轴上的轭。

Track Rollers are either of heavy-duty cylindrical roller, needle bearing or ball bearing construction.滚轮是重型圆柱滚子，滚针轴承或滚珠轴承结构。 Cam Follower Needle Roller Bearing differ from conventional bearings in that all of the loading is concentrated at a single point instead of being distributed around the diameter or the bearing.凸轮从动滚针轴承与传统轴承的不同之处在于，所有负载都集中在一个点上，而不是分布在直径或轴承周围。

Yoke Type Track Rollers 支架式滚轮 RSTO, STO, RNA22..-2RSR, NA22, RSTO，STO，RNA22 ..- 2RSR，NA22， NATR, NATV, NUTR, PWTR Series… NATR，NATV，NUTR，PWTR系列......

Stud Type Track Rollers 螺栓型滚轮 KR, KRE, KRV, NUKR, NUKRE, KR，KRE，KRV，NUKR，NUKRE， PWKR, PWKRE Series… PWKR，PWKRE系列...