Shell Needle Roller Bearing BAM47 Inch One Quarter Inch ID Seven Sixteenths Inch OD 0.438 Width Caged Closed End Chromium Molybdenum Steel for High Speed and Precision Machinery Applications

BAM47 Shell Needle Roller Bearing, Inch Size, Single ✔️ Inside dia 1/4 in, outside dia 7/16 in, width 0.438 in, caged, CrMo

The BAM47 is a shell needle roller bearing designed for compact, high-speed machinery. This caged, closed-end unit handles radial loads in tight spaces and is built from chromium molybdenum steel for durability. Typical applications include CNC spindles, robotic joints, and precision linear guides where space is limited but load and speed matter.

✅ Inside diameter 1/4 in
✅ Outside diameter 7/16 in
✅ Width 0.438 in
✅ Caged retainer
✅ Material: Chromium Molybdenum steel
✅ End type: Closed End
✅ Series: BAM Inch Series
✅ Dynamic load: 2650 N
✅ Static load: 2310 N
✅ Max speed: 55000 rpm
✅ Weight: 0.010 lb per unit

💡 What is a shell needle roller bearing used for in compact, high-speed machinery?

This handy bearing is designed to provide reliable radial support in tight spaces while standing up to high RPM and shock loads. - High radial load support in small form factor - Ideal for linear guides and tight-spaced assemblies - Durable CrMo cage and shell design reduce wear at high speeds - Sealed or closed-end variants help protect against contaminants