For use with 1.968 inches (49.99 mm) hub bore, Outer Bearing Cone: M - 12649, 07100, Outer Bearing Cup (race): M-12610, 07196, weight: 1.00 lbs
Prevents wheel bearing failure on boat, snowmobile, ATV, horse, RV and utility trailers
Grease level is shown with Auto Check feature - Eliminates bearing repacking
Keeps water and dirt out of hubs and bearings - Stainless steel components
Please see measurement instructions (secondary picture) to confirm correct sizing