Needle Roller Bearing NA4905 XL For High-Load Precision Machinery By INA With 25 Mm Bore, 17 Mm Width, Open Cage Design, Steel Construction, Dynamic Load 26500 N And Static Load 31500 N For Smooth, Durable Rotation

Needle roller bearing NA4905-XL by INA - single pack
✔️ Bore 25 mm, OD 42 mm, W 17 mm, open bore, steel cage

Compact needle roller bearing designed for high-precision shaft support in automation, robotics, and CNC applications. Its open bore allows quick mounting and easy maintenance, while the NA49 series provides compact strength.

✅ Dynamic load capacity: 26500 N
✅ Static load capacity: 31500 N
✅ Fatigue load: 5700 N
✅ Max speed: 14400 rpm
✅ Width: 17 mm, Bore: 25 mm, OD: 42 mm
✅ Cage: Steel
✅ Series: NA49

💡 What is a needle roller bearing used for in precision machinery?

They’re handy for supporting rotating shafts in tight spaces with high load capacity.

- space-saving needle roller bearings for compact linear guides

- high load capacity in a small envelope

- ideal for automation and robotics applications