Single Machined Needle Roller Bearing RNA6914UU, 80 mm ID x 100 mm OD x 54 mm Width, Caged High-Carbon Steel, Sealed with Oil Hole, 124000 N Dynamic, 2500 RPM, for Linear Slide Units

Single sealed machined needle roller bearing RNA6914UU
✔️ 80 mm ID x 100 mm OD x 54 mm W, High carbon steel, 2500 RPM

This single caged machined needle roller bearing (RNA6914UU) is a sealed high-carbon steel unit with synthetic rubber seals and an oil hole. It’s made for radial load support in transmissions, machine tools and linear slide units.

✅ Model: RNA6914UU (RNA69 Metric Series)
✅ Inside diameter (ID): 80 mm
✅ Outside diameter (OD): 100 mm
✅ Width: 54 mm
✅ Material: High carbon steel, caged machined type
✅ Enclosure: Synthetic rubber seals with oil hole for lubrication
✅ Dynamic load capacity: 124000 N; Static load capacity: 281000 N
✅ Max speed: 2500 rpm; Weight: 2.000 lb each

💡 What is a needle roller bearing used for in compact shafts and linear slide units? Needle roller bearings are handy where high radial load capacity is needed in tight spaces and low-profile assemblies. They help support rotating shafts and keep runout low. Here’s why they’re chosen: - High radial load support for compact drives, transmissions and gearboxes - Low cross-section design fits linear slide units, cam followers and machine tools - Sealed options with oil holes and rubber seals reduce maintenance and simplify lubrication