Single machined caged needle roller bearing RNA4938, 215 mm ID x 260 mm OD x 69 mm width, high carbon steel open type with oil hole, Metric RNA49, 1700 rpm

Single machined caged needle roller bearing RNA4938
✔️ Single bearing 215 mm ID x 260 mm OD x 69 mm width; oil hole

This listing is for one machined caged needle roller bearing ideal for automotive transmissions, gearboxes, and industrial linear slide units.

✅ Model: RNA4938, RNA49 Metric Series
✅ Inside diameter: 215 mm; Outside diameter: 260 mm; Width: 69 mm
✅ Material: high carbon steel; open caged, single-row design with oil holes
✅ Dynamic load capacity: 440000 N; Static: 1020000 N; Max speed: 1700 rpm
✅ Typical uses: transmissions, gearboxes, linear slide units; sold as single bearing unit

💡 What is a caged needle roller bearing used for in gearboxes and linear slide units? Needle roller bearings carry high radial loads in tight spaces and are handy when space is limited. Here are quick points to help choose: - Compact, high load capacity compared to sealed ball bearing options. - Ideal for shafts, gearbox applications, and linear slide units where low cross-section matters. - Consider ceramic or sealed ball bearing alternatives for corrosion resistance or contamination sealing.