LR203NPPU Track Roller Bearing 17x47x12mm - Sealed Cam Follower

LR203NPPU Track Roller Bearing
✨ Sealed Single Row - 17mm x 47mm x 12mm

The LR203NPPU is a sealed track roller bearing designed for cam followers, linear tracks, and guide rails. With a 17mm bore and 47mm outer diameter, it’s built to handle both radial and axial loads while rolling smoothly on cam or rail surfaces.

🟢 Sealed single-row ball bearing
🟢 Inner diameter: 17mm
🟢 Outer diameter: 47mm
🟢 Width: 12mm
🟢 Load rating (radial): 8,400 N
🟢 Load rating (axial): 4,400 N
🟢 Max speed: 9,000 RPM
🟢 Includes 1 track roller bearing

Dimensions Table (mm):

💡What are track roller bearings like LR203NPPU used for?
These bearings are designed to ride rails or grooves under heavy loads:

• Support radial and axial forces in motion systems

• Used in cam drives, conveyors, and track guides

• Sealed design keeps grease in and grit out

• Ideal for high-speed linear or guided motion

Need a tough, sealed roller for tracks or rails? This bearing’s ready to go - add it to your cart and keep your system rolling steady.