NATR17PP Track Roller Needle Bearing 17x40x21mm

NATR17PP track roller needle bearing
✔️ 17mm x 40mm x 21mm sealed roller cam follower

This is a single NATR17PP sealed track roller needle bearing built for guide rails, cam tracks, and support rollers where a compact outer profile needs to handle side loads while rolling smoothly. Commonly used in conveyors, cam drives, linear guides, and automated motion systems.

✅ Inner diameter: 17mm
✅ Outer diameter: 40mm
✅ Width: 21mm
✅ Load rating CW: 10900 N
✅ Load rating COW: 15800 N
✅ Max speed: 2900 RPM
✅ Pack size: one bearing

💡 Why use a track roller needle bearing in rail or cam follower setups?
Track rollers spread load across a large contact surface while the needle design manages heavy radial pressure.
- Handles guided motion with solid stability
- Sealed housing helps hold lubrication longer
- Great for cam tracks and industrial guide systems

A tough little workhorse for rail-style motion, drop it in and it keeps your track moving smooth and steady.