High carbon steel inner ring with oil hole, inch bore 2 1/4 inches and outer diameter 2 3/4 inches, general usage for dependable seating and smooth rotation when paired with BR445624 in precision bearing assemblies

Single LRB364424 Inch Inner Ring with Oil Hole
✔️ 2 1/4 in ID (57.15 mm), 2 3/4 in OD (69.85 mm), width 38.350 mm

This inner ring is a tapered-bore component designed to pair with BR445624 for needle roller bearing assemblies. It offers a precise seating surface, oil hole lubrication, and is machined from high carbon steel for durability in general-use machinery.

✅ Inside diameter: 2 1/4 in (57.15 mm)
✅ Outside diameter: 2 3/4 in (69.85 mm)
✅ Width: 38.350 mm (1.508 in)
✅ Material: High carbon steel
✅ Lubrication hole: With oil hole
✅ Bore type: Tapered bore
✅ For use with BR445624 assembly

💡 What is an inner ring used for in needle roller bearing assemblies?

In general, inner rings provide the seating surface for the rolling elements and help align the shaft, which is handy in compact bearing setups.
- precise seating for rolling elements - handy with oil hole lubrication in tapered bore setups - improves alignment and load distribution in small machinery - compatible with BR445624 assembly