Single NAST12R Roller Follower, Metric 12 mm Inside Diameter, Separable Caged Type, High Carbon Chrome Steel, Open Crowned Profile for Linear Slide Unit and Cam Applications

Single NAST12R metric roller follower, 12 mm ID
✔️ Separable caged type, high carbon chrome steel, open crowned, single

This single separable roller follower (NAST12R) is used on linear slide units, cam follower assemblies and guide rollers in automation and machine tools. Sold as one each.

✅ Model NAST12R, 12 mm inside diameter, separable caged type
✅ Material: high carbon chrome steel, open crowned outer surface
✅ Application: linear slide unit, cam follower and guide roller uses
✅ Pack: single bearing per unit, sold each for easy replacement
✅ Feature: caged rollers reduce friction and simplify maintenance

💡 What is a roller follower used for in a linear slide unit or cam system? Roller followers give rolling contact to guide motion and carry radial or linear loads with less friction. - Ideal for linear slide unit and cam follower tasks in automation and machine tools. - Provides rolling contact similar to sealed ball bearing options and can outperform plain rollers in wear resistance. - Caged, separable types are handy for quick swaps and easier maintenance compared to sealed units.