Single Machined Needle Roller Bearing TAF475720, 47 mm ID x 57 mm OD x 20 mm W, High Carbon Steel, Oil Holes, Caged Light-Duty Metric Series, Open Type, 8500 rpm Max

Single Machined Needle Bearing 47 mm ID x 57 mm OD
✔️ 47 mm ID x 57 mm OD x 20 mm W, High Carbon Steel, Oil Holes, 8500 rpm

This single machined-type needle roller bearing is built for light-duty shafts and linear slide units, commonly used in compact gearboxes, robotics joints, and automotive linkages where tight radial space and oil holes help routine lubrication.

✅ Model: TAF475720 (Metric TAF series)
✅ Type: Caged light duty machined needle roller bearing
✅ Inner Diameter: 47 mm, Outer Diameter: 57 mm, Width: 20 mm
✅ Material: High carbon steel; Open enclosure with oil holes
✅ Rows: Single row; Caged roller set; Maximum speed: 8500 rpm
✅ Dynamic load capacity: 31500 N; Static load capacity: 62200 N; Weight: 0.210 lb

💡 What is a needle roller bearing used for in compact linear slide units and shafts? Needle roller bearings are handy when you need high radial load capacity in a small radial envelope. - Ideal for linear slide unit guides, compact gearbox shafts, and pivot points - Provides higher load per footprint compared with standard sealed ball bearing options - Best where oil holes or direct lubrication improve service life and simplify maintenance