NAST40R Separable Caged Roller Follower, Metric 40 mm ID, 80 mm Rollers, 20 mm Overall Width, High Carbon Chrome Steel, Open Crowned Surface, Static 61100 N, Single Bearing
✔️ Caged separable follower, 40 mm ID, 80 mm rollers, 20 mm width
This single separable caged roller follower is a metric cam and linear slide unit component often used in cam drives, conveyors, indexing, and guided motion systems where crowned rollers reduce edge loading and improve tracking.
✅ Model: NAST40R✅ Inside diameter: 40 mm
✅ Roller diameter: 80 mm; roller width: 19.8 mm
✅ Overall width: 20 mm; open enclosure
✅ Material: high carbon chrome steel; caged retainer
✅ Type: separable caged follower; crowned roller profile
✅ Dynamic load: 35,900 N; Static load: 61,100 N
✅ Temp range: -20 to 120 C; suitable for linear slide units
✅ Pack: single bearing, NAST Metric Series
💡 What is a roller follower used for in linear slide units and cam systems? Roller followers guide and transfer motion while handling side loads and reducing wear. A quick intro: Roller followers are handy for guided motion and cam-driven tasks. - Guides linear slide unit motion and converts rotary to linear force, improving system precision. - Manages side loads and reduces edge loading with crowned roller surfaces for longer life. - Works with sealed ball bearing arrangements or in systems where ceramic options may be used for high temp or low friction needs.