Inner Ring IRB912 for Shell Type Bearings, Inside Diameter 0.5625 Inch, Outside Diameter 0.8125 Inch, Width 0.765 Inch, High Carbon Steel, Compatible With BA1312Z BHA1312Z YBH1312 Bearing Assemblies

Inner Ring IRB912 for Shell-Type Needle Bearings
✔️ Bore 9/16 in (14.29 mm), OD 13/16 in (20.64 mm), 1 pc

This inner ring is a precision component designed to work with shell-type needle roller bearings. It’s commonly used in compact drives, conveyors, and machinery requiring precise axial fit and reliable load handling. This part is compatible with BA1312Z, BHA1312Z, and YBH1312 shells.

✅ Inner ring for shell-type needle roller bearing assemblies
✅ Material: high carbon steel
✅ Bore: 9/16 in (14.29 mm); Outer diameter: 13/16 in (20.64 mm)
✅ Width: 19.43 mm

💡 What is a pillow block bearing used for in industrial machinery?

- Handy for supporting rotating shafts in conveyors, pumps, and gearboxes - Helps maintain alignment and reduces shaft play in assemblies - Pairs with standard shell housings to simplify maintenance and replacements