Needle roller bearing single unit, separable cage, 50 mm ID x 65 mm OD x 40 mm width, high carbon steel with oil holes, double-row RNAFW metric series for industrial equipment

Single needle roller bearing 50x65x40 mm unit
✔️ Separable caged double-row bearing, 50 mm ID, 65 mm OD, 40 mm W

This single bearing is a separable, caged needle roller unit built for high radial loads in tight spaces. Commonly used in linear slide units, transmission gearboxes, and industrial machine tools where compact load capacity matters.

✅ Model RNAFW506540, RNAFW metric series
✅ Inner diameter: 50 mm; Outer diameter: 65 mm; Width: 40 mm
✅ Material: High carbon steel; Type: caged separable; Open enclosure
✅ Dynamic capacity: 61,500 N; Static capacity: 122,000 N
✅ Max speed: 10,000 rpm; Rows: 2; Oil holes included
✅ Single bearing pack; Weight: 0.750 lb; SKU: 863054

💡 What is a needle roller bearing used for in linear slide units and compact machinery? Needle roller bearings are handy when you need high radial load capacity in limited space. - Ideal for compact linear slide units, automotive transmissions, and gearbox assemblies. - Offers higher radial load rating than a sealed ball bearing in tight radial envelopes. - Works well alongside ceramic or hybrid rolling elements for low friction applications.