Inner Ring Bearing LRB445228 Two And Three Quarters Inch Bore Three And A Quarter Inch Outer Diameter Forty Four Point Seven Millimeters Wide High Carbon Steel Oil Lubricated General Purpose Bearing For Machinery And Industrial Use

Inner Ring LRB445228, 2.75 in ID, 3.25 in OD, single unit
✔️ ID 69.85 mm, OD 82.55 mm, width 44.70 mm, high carbon steel

This inner ring is a precision bearing component used as the inner race in bearing assemblies. It’s commonly used in general machinery, conveyors, and workshop equipment where stable inner diameters matter.

✅ Inside diameter: 69.85 mm (2.75 in)
✅ Outside diameter: 82.55 mm (3.25 in)
✅ Width: 44.70 mm (1.76 in)
✅ Material: high carbon steel with oil hole feature
✅ Usage: general purpose inner ring for bearing assemblies

💡 What is an inner ring bearing used for in industrial machinery and sealed bearing assemblies?

It serves as the inner race that the rolling elements ride on, helping maintain alignment and transfer loads.

• sealed ball bearing inner race configuration for reliable load paths
• handy component in general machinery for quick inner ring swaps
• dimensionally precise bore support in inch and metric sizes