Single RNAF506220 needle roller bearing, separable caged design for compact shafts, 50 mm ID x 62 mm OD x 20 mm W, high-carbon steel, 27.1 kN dynamic, 59.3 kN static, up to 10000 rpm
✔️ Caged separable, high-carbon steel, 27100 N dyn, single unit
This is a single caged separable needle roller bearing for compact shafts, ideal for automotive, industrial gearboxes, and machine tool support applications.
✅ Model: RNAF506220, Metric RNAF Series✅ Inner diameter: 50 mm; Outer diameter: 62 mm; Width: 20 mm
✅ Material: High carbon steel; Open, separable caged design
✅ Dynamic load capacity: 27,100 N; Static load capacity: 59,300 N
✅ Max speed: 10,000 rpm; Single row; No oil hole; Weight: 0.300 lb each
💡 What is a caged separable needle roller bearing used for in compact shaft support and high-load applications? They provide very high radial load capacity in tight spaces and are handy for supporting short shafts, cam followers, and indexed shafts where a compact, serviceable bearing is needed. Quick take: - Ideal for compact shaft support and applications that pair with linear slide unit setups and tight-profile drives - Preferred over sealed ball bearing assemblies when you need higher radial load capacity and easy serviceability; requires planned lubrication - Can be upgraded in specialty builds with ceramic rollers for lower friction or higher-speed runs - Commonly found in gearboxes, automotive cams, conveyor rollers, and machine tool supports