LFR5207-30KDD U Groove Track Roller Bearing 30mm Guide Bearing 30x80x29mm Track Roller for Linear Guide Systems 1 Bearing

LFR5207-30KDD U Groove Track Roller Bearing 30mm x 80mm x 29mm Pack of 1
✔️ 30mm U Groove Guide Bearing for Track Systems

This pack of 1 LFR5207-30KDD U groove track roller bearing is designed for guided motion along round tracks and rails. The precision U groove profile helps maintain stable alignment in sliding doors, linear guide systems, conveyors, and track-driven machinery.

✅ Pack size: 1 bearing
✅ Model: LFR5207-30KDD U groove track roller bearing
✅ U groove diameter: 30mm
✅ Inner diameter: 30mm
✅ Outer diameter max: 80mm
✅ Width: 29mm
✅ Designed for round rail and track guidance
✅ Dynamic load rating Cw: 16,400 N
✅ Static load rating Cow: 1,100 N

Dimensions (mm)

U Groove Inner Outer Max Width
30 30 80 29

💡 How do U groove track roller bearings improve alignment and load distribution in guided rail systems?
They maintain controlled motion along round tracks:

• U groove profile keeps the roller centered on round rails

• Large contact area improves load distribution

• Thick outer ring supports rolling track loads

• Stable geometry reduces vibration during travel

If you need a guide roller that tracks smooth and stays aligned, this LFR5207-30KDD is built for steady motion.