RNA6915UU Machined Needle Roller Bearing - Single Unit, 85 mm ID x 105 mm OD x 54 mm W, High Carbon Steel with Oil Hole for Linear Slide Unit and Sealed Ball Bearing Use

Single RNA6915UU machined needle roller bearing
✔️ 85 mm ID x 105 mm OD x 54 mm W; high carbon steel; oil hole

This single machined needle roller bearing provides high radial load capacity in a compact profile, ideal for linear slide units, machine tools, transmissions and precision equipment.

✅ Model: RNA6915UU machined needle roller bearing
✅ Dimensions: 85 mm ID × 105 mm OD × 54 mm width
✅ Material: High carbon steel with oil hole for relubrication
✅ Pack: single bearing unit for replacement and repair jobs

💡 What is a needle roller bearing used for in linear slide unit applications? Needle roller bearings are designed to support heavy radial loads where space is limited and stiffness is needed. They’re handy when you need a low-profile bearing with high load capacity and reliable motion control. - High load-to-size ratio for compact linear slide unit and precision machinery - Low cross-section makes them a good match for sealed ball bearing replacements and tight housings - Oil holes allow relubrication for longer life in machine tools and transmissions