NBB228 is an NTN BCA needle bearing with a cylindrical roller design for supporting radial load. Needle bearings use long, thin rollers, so the outside diameter stays only slightly larger than the shaft they ride on, which is why this compact profile suits transmission and driveline assemblies. Those small rollers bend sharply where they meet the races, so this style fatigues sooner than larger roller types and is worth checking whenever the assembly is opened. A genuine NTN BCA part from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Interchanges:
- Timken B228 $26.81
Features
NTN BCA brand needle bearing
Cylindrical roller design for radial load support
Compact profile suited to transmission and driveline assemblies
Thin rollers keep the outside diameter close to the shaft size
