Professional bearing kit for commercial or occasional use Tapered roller bearing This listing is for 4 sets / wheel bearing kit Complete inner and outer bearing with seal Suitable for Indespension drum ISBR278 / Bradley Drum 250mm x 40mm (brake shoe size) Indespension reference ISHU019 Equivalent to Bradley KIT191 High radial and axial load carrying capacity with a wide usable speed range Efficient at supporting forces an ensure a precise and rigid shaft guidance system Each bearing consists of 4 independent components the cone / the cup / the tapered rollers and the cage High capacity for radial and single thrust loads Made from bearing steel to provide superior life and reliability Excellent shock resistant propertiesBEARING NUMBERS 501349/10 15123/45BEARING SIZES 501349/10 = ID 41.28 x OD73.43 x W19.56 15123/45= ID 31.75 x OD62.00 x W18.16SEAL SIZE 3.00 x 1.87 x .37 (please note that these are imperial measurements so 3.00 = 3 inches etc SUITABLE FOR Indespension Drum ISBR278 Bradley Drum 250mm x 40mm Indespension reference ISHU019 Bradley KIT191 PACK SIZE 4 x wheel bearing set (8 x bearings - 4 inner and 4 outer) plus seal and 8 racers