1 Set Trailer Wheel Hub Bearings Kit 171255TB for 1 1/16 Inch Axles Includes Seal Dust Cover and Cotter Pin Features： 1、Heavy Duty Material: Made of chrome steel alloy bearings, the bearings have high resistance to wear and erosion, can be used in a variety of harsh environments and have a long lifespan. 2、Kit Includes: You will receive a complete axle bearing kit, containing L44649 inner bearing x 2; L44610 axle outer race x 2; 12192TB seal x 1; cotter pin x 1; dust cover x 1. 3、Fitment: Trailer wheel hub bearing kit is fit for 1?1/16in axles trailer wheel hub bearings. Please check the compatibility carefully before placing an order. 4、High Performance: New bearing kit provides excellent support for the main axle, reduces the coefficient of friction of the hub, reduces drag between the tractor and trailer, and improves the vehicle's driving efficiency. 5、Easy to Install: Designed for easy installation, our trailer hub bearing kit requires a few simple steps. It saves you time and effort, allowing your vehicle to be upgraded quickly. Specification： Item Type: Trailer Wheel Hub Bearings Kit Material: Chromium steel alloy + steel alloy + rubber Package Includes: Set of 1, 7 accessories in total L44649 Inner Bearings x 2 L44610 Outer Races x 2 12192TB Seals x 1 Cotter Pin x 1 Dust Caps x 1 Fitment: Fit for 1-1/16 inch Axles Trailer Wheel Hub Bearings Package List： 1 x Trailer?Wheel?Hub?Bearings?Kit (7 Pieces in Total)