Precisely engineered inner ring for shell type bearings, 5/8 inch bore and 7/8 inch outer diameter with 13.08 mm width in high carbon steel, designed to assemble with BA148Z and YB148 for durable, smooth operation

IRB108 Inner Ring for BA148Z/YB148 Shell Bearings, 1pc
✔️ 5/8 in ID, 7/8 in OD, 13.08 mm width; for shell type bearings

This inner ring is a precision component used to form the inner race in shell type needle roller bearing assemblies. It's designed to fit BA148Z and YB148 shell units and keep rolling elements properly aligned in compact machinery.

✅ ID 5/8 in (15.875 mm) and OD 7/8 in (22.225 mm) with 13.08 mm width
✅ Material: high carbon steel for durability and wear resistance
✅ Compatible with BA148Z and YB148 shell-type bearings
✅ Pack size: 1 piece (single inner ring)

💡 What is the inner ring in a shell type bearing used for? This handy component supports correct fit and alignment for the rolling elements.

- precise ID/OD fit to minimize play
- supports seating of the inner race and aligns with outer race
- enhances wear life in compact mechanical systems
- pairs with BA148Z and YB148 shells for reliable service