Heavy Duty Metric Steel Needle Bearing ST406080B 40 x 60 x 80 mm Single Open ST Series for Linear Slide Units and Machine Guides, 7050 N dynamic, 9630 N static

Single heavy-duty ST406080B metric needle bearing
✔️ Open type, 7050 N dynamic, 9630 N static, 40 x 60 x 80 mm

This single open ST series needle bearing is a heavy-load steel unit for machine guides, linear slide units and industrial equipment, rated to 120°C.

✅ Model ST406080B ST Series Heavy Load type
✅ Single unit pack for one bearing per order
✅ Material Steel open enclosure not sealed
✅ Bore/shaft 40 mm; O.D. 60 mm; Length 80 mm
✅ Dynamic load 7050 N; Static load 9630 N
✅ Temperature rating up to 120 °C
✅ Suited for linear slide units and machine guides
✅ Weight approx 1.190 lb each

💡 What is a needle roller bearing used for in linear slide units? Needle roller bearings support high radial loads in compact linear slide setups. Quick reasons it's handy: - Improves radial load capacity in compact linear slide unit and machine guide designs. - Reduces friction for smoother motion, acting as an alternative to sealed ball bearing setups. - Handles heavy radial forces and higher temps; can pair with ceramic elements for specialty needs.