Single Needle Roller Bearing RNA6910UU Machined Type 58/72/40 mm (ID/OD/Width) High Carbon Steel Caged with Seals and Oil Hole Metric RNA69 Series Static 142000 N Max 3500 rpm

Single machined needle roller bearing RNA6910UU sealed unit
✔️ 58/72/40 mm (ID/OD/Width), High Carbon Steel, oil hole, caged

This single sealed machined needle roller bearing is a caged metric unit used for compact rotary shafts, linear slide units, and industrial automation applications.

✅ 58 mm inside diameter (ID)
✅ 72 mm outside diameter (OD)
✅ 40 mm width
✅ High carbon steel race and caged machined type
✅ Oil hole present with synthetic rubber seals
✅ Dynamic capacity 70,800 N; static 142,000 N
✅ Max speed 3,500 rpm; metric RNA69 series

💡 What is a needle roller bearing used for in compact linear slide units and shaft support? Needle roller bearings deliver high radial load capacity in tight spaces, making them handy for confined shaft and slide assemblies. - Great choice for compact linear slide unit shafts where radial space is limited - Acts like a sealed ball bearing option when contamination protection is needed - Can be combined with ceramic elements or hybrid setups for speed and low friction