Flat roller cage FT2010NB2 FT Series single-row needle retainer, synthetic resin, 2 mm dia x 10 mm height x 32 mm length, low-profile linear slide unit upgrade, sold individually

Flat roller cage FT2010NB2 single-row, sold individually
✔️ Synthetic resin cage, needle rollers 2 mm dia x 10 mm H x 32 mm L

This single-unit flat roller cage is a low-profile needle retainer for linear slide units, used to upgrade plain guideways in machine tools for quieter, higher-rigidity rolling motion.

✅ Model: FT2010NB2, FT Series, single-row design
✅ Material: Synthetic resin cage for low-noise operation
✅ Roller size: 2 mm diameter, 10 mm height, 32 mm length
✅ Construction: Non-jointed retainer, 0 to 2 tolerance standard rollers
✅ Application: Convert plain slides to rolling guides, easy handling and assembly

💡 What is a flat roller cage used for in a linear slide unit? A flat roller cage is a handy component that replaces plain guideways with rolling elements to cut friction and improve motion precision. - Improves linear slide unit performance by using needle rollers for higher load ratings and lower friction - Provides quieter operation than metal cages and helps retrofit sealed ball bearing or plain guide systems - Useful for machine tools, automation equipment, and any application needing a low-profile rolling guide