Single Metric Roller Follower NAST20, 20 mm ID, Caged Separable Cylindrical Bearing, Open Type, High Carbon Chrome Steel, 47 mm Roller Dia, 16 mm Width, NAST Series

Single metric NAST20 roller follower, 20 mm ID
✔️ Caged separable, open cylindrical, HCC steel, 47 mm roller, 16 mm width

This single caged separable roller follower (NAST20) is a metric cam follower bearing for linear slide unit and cam-driven applications, ideal for conveyors, machine tools, and automation.

✅ Model NAST20, NAST Metric Series
✅ Inside diameter: 20 mm
✅ Roller diameter: 47 mm, roller width: 15.8 mm
✅ Overall width: 16 mm, open enclosure, caged retainer
✅ Material: high carbon chrome steel (HCC)
✅ Dynamic load capacity: 19400 N, static: 24500 N
✅ Temperature range: -20 to 120 C
✅ Type: separable caged cylindrical roller follower, open
✅ Single bearing pack, weight ~0.350 lb, SKU options available

💡 What is a roller follower bearing used for in cam follower and linear slide unit applications? It keeps rolling contact under radial loads and transfers motion cleanly, making it super handy for cam and linear systems. - Linear slide unit support for low-friction guidance and repeatable positioning in automation and CNC stages. - Cam follower duty for conveyors, indexing cams, and intermittent motion where sealed ball bearing solutions may be limited. - Separable caged cylindrical rollers offer shock load resistance and easier inspection; keywords: separable caged roller, high carbon chrome steel, sealed ball bearing, linear slide unit.