RNA4917 Precision Machined Caged Needle Roller Bearing, Single High Carbon Steel 100 mm ID x 120 mm OD x 35 mm W for Linear Slide Unit, Sealed Ball Bearing Alternative, Metric

Precision RNA4917 caged needle roller bearing
✔️ Single bearing, 100 mm ID x 120 mm OD x 35 mm W, high carbon steel

This single machined caged needle roller bearing is built for tight spaces and heavy radial loads, a smart fit for shafts, gearboxes, and linear slide unit setups.

✅ Type: RNA4917 machined caged needle roller bearing
✅ Dimensions: 100 mm ID x 120 mm OD x 35 mm width
✅ Material: high carbon steel with hardened rollers for wear resistance
✅ Application: high radial load duty, compact shafts, and linear slide units
✅ Pack: single bearing included, metric sizing for precision fits

💡 What is a needle roller bearing used for? Needle roller bearings give high radial load capacity in a low cross-section package, great when space is tight. Short answer: - Ideal for compact shafts and tight radial clearances where sealed ball bearing options are too bulky - Often chosen for gearboxes, pumps, and linear slide unit assemblies that need a low-profile solution - Good as a high-load, low-profile alternative in industrial and automotive equipment