Needle roller bearing RNAF6138N with separable cage, 6 mm ID x 13 mm OD x 8 mm W, caged one-row, high carbon steel, metric series, open type, single unit, high-speed

Caged needle roller bearing, RNAF6138N, single unit
✔️ 6 mm ID x 13 mm OD x 8 mm W, separable cage, open design

This is a caged, separable needle roller bearing for compact radial spaces and high radial loads. Commonly used in gearboxes, transmissions, and linear slide units. Single bearing pack.

✅ Model: RNAF6138N, RNAF Metric Series
✅ Inside diameter 6 mm, outside diameter 13 mm, width 8 mm
✅ Bearing material: high carbon steel; cage: synthetic resin
✅ Dynamic load capacity 2700 N; static load capacity 2320 N; max speed 75000 rpm
✅ Open enclosure, caged separable type, one-row design; oil hole: no
✅ Single unit pack; weight approx 4.5 g; suitable for high-speed, compact applications

💡 What is a needle roller bearing used for in linear slide units? Needle roller bearings provide high radial load capacity in tight radial spaces and help keep linear motion smooth and accurate. Quick overview for scanning: - Ideal where radial space is limited and you need load capacity similar to sealed ball bearing setups; fits many linear slide unit designs - Common in transmissions, gearboxes, and machine tools where ceramic bearings may not be necessary; choose needle rollers for toughness - Caged, separable types speed installation and maintenance in confined assemblies and handy repair jobs