Inner Ring for Shell Type Bearings IRB78 in Inch Size With 7/16 Inch ID and 5/8 Inch OD, 13.08 Mm Width, High Carbon Steel, Compatible With BA108Z BHA108Z and YB108 Assemblies For Precise Fit And Dependable Performance

Inner Ring for BA108Z shells - 7/16 in ID, 5/8 in OD, 1 pc
✔️ Inner ring for BA108Z shells in high carbon steel, 11.11 mm ID

The inner ring is a precision component designed to seat inside shell-type needle roller bearings. It’s commonly used with BA108Z, BHA108Z, and YB108 housings to ensure proper spacing, alignment, and smooth rotation in equipment like conveyors, automation modules, and CNC machines.

✅ ID 7/16 in (11.11 mm), OD 5/8 in (15.88 mm), width 13.08 mm (0.515 in)
✅ Material: high carbon steel for strength and wear resistance
✅ Fits shell type needle roller bearings BA108Z, BHA108Z, YB108
✅ Pack: 1 piece ready to install

💡 What is a pillow block bearing inner ring used for in shell-type bearing systems?

This handy component provides accurate seating and reduces shaft wear in rotating assemblies.

- Supports precise shaft alignment in conveyors, CNC tables, and automation lines

- Compatible with BA108Z, BHA108Z, and YB108 shell housings for tidy upgrades

- Made from high carbon steel to withstand loads and wear