The structures of needle roller bearings are diversities, can be manufactured by a pair of rings and a full complement of rollers, or a full complement of rollers only. The diameter of rollers is oversize of 5mm, the bearings named Long Cylindrical Roller Bearings.

1. Needle Roller Bearings without Ribs
2. Sealed Drawn Cup Needle Roller Bearings
3. Radial Needle Roller and Cage Assemblies
4. Long Cylindrical Roller and Cage Assemblies
5. Needle Roller and Cage Assemblies for Crank Pin Bearings
6. Needle Roller and Cage Assemblies for Crank Piston Pin Bearings
7. Needle Roller Bearing without Inner Ring
8. Drawn Cup Needle Roller Bearings
9. Sealed Heavy Duty Needle Roller Bearing With or Without Inner Ring
10. Axial Cylindrical Roller and Cage Assemblies
11. Aligning Needle Roller Bearing With or Without Inner Ring
12. Full Complement Needle Roller Bearings
13. Yoke Type Track Roller
14. Sealed Yoke Type Track Roller without Axial Guidance
15. Yoke Type Track Roller
16. Stud Type Track Roller Bearings with Screw
17. Inner Ring
18. Axial Needle Roller and Cage Assemblies
19. Axial Needle Roller Bearing with Centring Spigot on the Bearing Washer
20. Drawn Cup Roller/Clutches
21. Drawn Cup Full Complement Needle Roller Bearings