NBDRK321K is an NTN BCA Differential Bearing Kit for differential service work. A kit like this supplies the bearings that support the pinion gear and the differential carrier, so the gear set stays located and turns freely. When carrier bearings wear out they shed metal fragments into the gear oil, and the carrier can end up with play that damages the axle internals. Sold by Pro Gear and Transmission. Not sure this is your kit? Give us a call and we will help you confirm fit.
Features
NTN BCA Differential Bearing Kit
Supplies the bearings that support the pinion and the differential carrier
Worn carrier bearings can leave metal fragments in the gear oil
Call us to confirm fit for your application
