Separable RNAST30R roller follower, single caged metric bearing, 38 mm I.D., no inner ring, open crowned rollers, 62 mm dia x 19.8 mm width, high carbon chrome steel

Single caged separable roller follower RNAST30R, 38 mm I.D.
✔️ Caged, open, crowned rollers; 62 mm dia x 19.8 mm width

This is a single separable caged roller follower bearing used for cam follower and linear slide unit applications. It handles high radial loads and fits automation, conveyor, and indexing systems. Compared to a sealed ball bearing, this open caged type is built for heavy duty service and easy maintenance.

✅ Model: RNAST30R, RNAST Metric Series
✅ Type: Separable, caged, without inner ring
✅ I.D.: 38 mm
✅ Roller dia: 62 mm, roller width: 19.8 mm
✅ Material: High carbon chrome steel (carbon steel)
✅ Roller surface: Crowned, enclosure: Open
✅ Dynamic load capacity: 30500 N, Static: 45400 N
✅ Temperature rating: -20 to 120 deg C
✅ Retainer: Caged; pack: single bearing, SKU 862541, weight 0.560 lb

💡 What is a roller follower bearing used for in cam follower and linear slide unit applications? A roller follower bearing guides rolling contact motion for cams and linear slides, carrying radial loads while cutting friction and wear. Quick overview: - Ideal for cam follower setups, indexing mechanisms, and linear slide units that need reliable rolling contact - Works where a caged separable type without inner ring is handy for quick replacement and inspection - Preferred over sealed ball bearing designs when higher radial load capacity and crowned rollers are required