Compact shell needle roller bearing with 1/2 in bore, 3/4 in outer diameter, and 0.75 in width delivers smooth, high-load rotation in tight spaces with a durable caged design in chromium molybdenum steel

Shell Needle Roller Bearing 1/2 ID 3/4 OD 1 pc Cr-Mo
✔️ 12.7 mm ID, 19.05 mm OD, width 19.05 mm, Cr-Mo steel

Shell needle roller bearing is a compact, high load option used in tight spaces like linear guides, automation components, small motors, and precision gear trains.

✅ Inside diameter: 12.7 mm (1/2 in)
✅ Outside diameter: 19.05 mm (3/4 in)
✅ Width: 19.05 mm (0.75 in)
✅ Retainer: Caged Cr-Mo steel
✅ Dynamic load capacity: 11100 N
✅ Static load capacity: 14500 N
✅ Maximum speed: 30000 rpm

💡 What is a needle roller bearing used for in mechanical systems?

Handy for compact builds where you need strong load handling in a small space. - High radial load capacity in slim profiles - Reduces friction for smooth motion in guides and shafts - Common in robotics, automation, and small gear assemblies