Single NAST45 roller follower, metric 45 mm ID, separable caged cylindrical unit, high carbon chrome steel open type, 85 mm dia, 19.8 mm width, 37,400 N dynamic, 66,400 N static capacity

Single NAST45 metric roller follower, open caged unit
✔️ 45 mm ID, 85 mm roller dia, 19.8 mm width, 37,400 N dyn

This single NAST45 roller follower is a separable, caged cylindrical cam follower in high carbon chrome steel, sold as one each. Ideal for linear slide unit guides, conveyor cams, automation and heavy machinery where an open, compact follower is handy.

✅ Model: NAST45, NAST Metric Series
✅ Inside diameter: 45 mm; roller dia: 85 mm; roller width: 19.8 mm
✅ Material: high carbon chrome steel; retainer: caged; separable type
✅ Load ratings: dynamic 37,400 N; static 66,400 N; temp range -20 to 120 °C
✅ Type: cylindrical cam follower, open; for linear slide unit applications
✅ Pack: single bearing sold each; weight 1.280 lb; SKU 863178

💡 What is a roller follower used for in linear slide units and cam applications? A roller follower provides rolling contact to transfer cam motion and guide shafts with lower friction and reliable load support. - Guides rails and cam surfaces in linear slide units for smoother motion - Reduces wear versus plain followers and can replace some sealed ball bearing options - Handles medium to heavy duty conveyor and automation loads, good for indexing and cam drives