Machined Needle Roller Bearing NA4911 INA High Load Capacity For Tight Radial Space With Precision Tolerance 55 mm ID 80 mm OD 25 mm Width Normal Durable Engineered For Smooth Operation And Long Service Life

Single NA4911 needle roller bearing, 55 ID, 80 OD, 25 wide
✔️ Single NA4911 needle roller bearing, 55 ID, 80 OD, 25 wide

These machined needle roller bearings use slender cylindrical rollers to carry heavy radial loads in tight spaces. They’re ideal for automations, robotics, gearboxes, and other industrial drives where height and space are at a premium. The robust steel cage and precision tolerance deliver smooth operation and long service life.

✅ ID 55 mm
✅ OD 80 mm
✅ Width 25 mm
✅ Machined needle roller bearing with steel cage
✅ High load capacity in compact radial space

💡 What is a needle roller bearing used for in tight-space high-load applications?

Needle roller bearings are handy for compact assemblies where space is tight but loads are high. They offer a favorable load-to-size ratio and smooth operation thanks to slender rollers.

- High load capacity in small radial spaces - Handy in automations, robotics, and gear drives - Long service life with steel cage construction - Easy to source replacement parts