NAST50 Roller Follower, Metric 50 mm Inside Diameter, Separable Caged Cylindrical Rollers, High Carbon Chrome Steel, Open Type for Linear Slide Units and Machinery

Metric NAST50 50 mm separable caged roller follower
✔️ Single bearing, ID 50 mm, width 20 mm, caged separable, carbon steel

This is a metric NAST50 caged, separable roller follower used in linear slide units, cam drives, conveyors, and industrial machinery where reliable radial load support and easy replacement are needed.

✅ Model: NAST50 Metric Series, separable caged follower
✅ Inside diameter (ID): 50 mm
✅ Roller diameter: 90 mm; roller width: 19.8 mm; overall width: 20 mm
✅ Material: high carbon chrome steel (carbon steel)
✅ Dynamic load capacity: 38900 N; static load capacity: 71700 N
✅ Temperature range: -20 to 120 deg C; weight ≈ 1.400 lb; single unit pack

💡 What is a roller follower used for in linear slide unit and cam applications? A roller follower guides and transmits motion between cams and linear slide systems while carrying radial loads and minimizing friction. Quick breakdown: - Works as a precision cam follower in cam drives and linear slide units for accurate motion control - Handy for heavy radial loads where roller contact often outperforms sealed ball bearing arrangements - Separable caged design makes maintenance and replacement faster compared to sealed units - Suitable for conveyors, indexing equipment, and machinery needing durable, low-friction followers