Unlock space-saving, high-load performance with the INA RPNA40/55 adjusting needle roller bearing, delivering compact 40 mm ID and 55 mm OD in a 20 mm width for precise, durable machine operation

RPNA40/55 Needle Roller Bearing by INA, adjusting type, 40x55x20 mm (Single)
✔️ 40 mm ID, 55 mm OD, 20 mm width; precision fit

Adjusting Needle Roller Bearings deliver high load capacity in a compact profile, making them ideal for radial-space constrained applications. Their slender cylindrical rollers with a robust steel cage ensure reliable performance in demanding industrial environments, from machinery to conveyors and automation systems.

✅ Inner diameter: 40 mm
✅ Outer diameter: 55 mm
✅ Width: 20 mm
✅ Steel cage construction for durability
✅ Precision tolerance class for demanding applications

💡 What is a pillow block bearing used for in industrial machinery?

Handy general-use bearing that supports shafts and helps alignment in many machines.

- Used in conveyors and automated lines - Provides simple mounting and easy maintenance - Reduces shaft wear and vibration