Single NA69/28UU Needle Roller Bearing - Machined Type with Oil Hole, High-Carbon Steel, 28 mm ID x 45 mm OD x 30 mm Width, for Linear Slide Unit and Precision Machinery

Single NA69/28UU needle roller bearing, machined type
✔️ 28 mm ID x 45 mm OD x 30 mm W, high-carbon steel, oil hole

This single machined needle roller bearing handles compact radial loads in linear slide units, gearboxes, and shaft-guided precision assemblies.

✅ Part no.: NA69/28UU, single bearing pack, machined cage
✅ Dimensions: 28 mm ID x 45 mm OD x 30 mm width
✅ Material: high-carbon steel, integrated oil hole for relubrication
✅ Application: radial load support in linear slide units and gearboxes
✅ Fit: compact precision machinery, conveyors, and shaft-guided systems

💡 What is a needle roller bearing used for? Needle roller bearings are handy low-profile radial bearings for tight-space motion needs. - Support high radial loads in tight spaces for linear slide unit and shaft-guided systems - Common in gearboxes, automotive parts, conveyors, and compact precision assemblies - Deliver high load capacity in a thin cross-section, ideal for linear slide unit designs