Thrust bearings have Thrust Ball bearing and thrust Roller bearing which Thrust roller bearing includes Sphercial roller thrust bearing and tapered roller thrust bearing. Here we will introduce thrust ball bearing whoes part number starts with 5. it totally has single direction 51*** series, double direction 52*** series, single direction with aligning seat 53*** series, and double direction with aligning seat 54*** series.

Thrust ball bearing’s prefoc and suffix is simple, you can see Follows charter for detail.

Except cage material, different bearing brands have different other suffix and prefix. For other parts, all the bearing brand includes NSK, SKF, TIMKEN are the same. You can see the difference in the follows charter:

This table only provides the normal interchange for your convenient compare. But for special application or special items, you can contact us for detail to avoid any errors or omissions.