TA4020Z Metric Shell Needle Roller Bearing, Caged Heavy Duty Single Unit, 40 mm ID x 50 mm OD x 20 mm Width, Chromium Molybdenum Steel, Open Type, 1-row, 8500 rpm

TA4020Z metric caged needle roller bearing, single unit
✔️ 40 mm ID x 50 mm OD x 20 mm W, chromium moly steel, open

This single bearing is a caged, open shell needle roller designed for compact radial load support in industrial machinery, gearboxes and linear slide unit setups.

✅ Size: 40 mm ID x 50 mm OD x 20 mm width
✅ Material: chromium molybdenum steel, caged retainer
✅ Load capacities: dynamic 28400 N, static 47800 N
✅ Max speed 8500 rpm, open shell, 1-row design
✅ Type: caged heavy duty shell standard, TA-Z Metric Series
✅ Typical uses: gearboxes, linear slide unit and compact shafts
✅ Pack: single bearing, model TA4020Z, made in Japan

💡 What is a caged needle roller bearing used for in linear slide unit and industrial machinery? They support heavy radial loads in tight spaces and keep rollers aligned for smooth operation under high-speed conditions. Great for compact gearboxes, shaft supports and linear slide unit installations. - Ideal for linear slide unit and compact shaft mounts where low cross-section is needed - Often chosen instead of sealed ball bearing when space and radial capacity matter - Can pair with ceramic elements for lower friction and longer service life in precision setups