Bearing is one of the most necessary components of a vehicle. But how can we tell that the trailer bearing is not complying with the minimum standards first when you hear sounds such as screeching grinding or roaring sound from the tires. When you hold the tires with both hands they can move up and down more than their normal movement or when there are steering abnormalities. Dexter Axle Trailer bearing offers you 2 cones 2 cups a seal and a cotter pin. This product also replaces 81130 34-81130 81628811308. Key features: Can fit in multiple Trailer hub It is the most basic and extensively used form of a tapered roller bearing. Two cones and cups together with a single seal and cotter pin Specification: BRAND: Dexter Axle SKU: 33-81130 UPC: 081628811308 WEIGHT: 0.83 lbs OUTER BEARING NUMBER: LM11949 OUTER CUP NUMBER: LM11910 INNER CUP NUMBER: LM67010 INNER BEARING NUMBER: LM67048 DIAMETER: 1 1/4 x 3/4 OUTER HUB: 1.781 Precision tapered roller bearing kits include: 2 cones 2 cups seal cotter pin. Dust caps not included.This product replaces:81130 34-81130 81628811308