Features: 1.Complete Kit: Kit includes 2 sets of 16pcs accessories. It consists of 4pcs bearings (L44649), 4pcs races (L44610), 2pcs grease seals (12192TB, 1.25in inner diameter), 2pcs cotter pins, 2pcs dust caps (1.98in), and 2pcs rubber plugs. 2.High Performance: The kits are precision manufactured to ensure smooth and quiet operation. The double lip grease seals provide a secure seal, preventing any leaks. 3.Durable Construction: All components in the trailer kit are made from high strength steel alloy, rubber, and metal alloys, durable and sturdy, ensuring long lasting durability and performance. 4.Strong Compatibility: Specifically designed to fit 1?1/16in boat trailer axles with a weight capacity of 2000?2200 lbs. With the correct sizing, you can be confident that these bearings will fit your trailer perfectly. 5.Easy Installation: Installing the boat trailer axle bearing kit is a hassle free process. With the necessary components provided, you can easily replace your old or worn out bearings. Specification: Item Type: Trailer Axle Bearing Kit_x000D_ Material: Steel alloy + rubber + metal alloy_x000D_ This trailer hub bearings kit includes 2 sets, total 16PCS accessories:_x000D_ 4PCS bearings (L44649)_x000D_ 4PCS races (L44610)_x000D_ 2PCS grease seals (12192TB, 1.25in I.D)_x000D_ 2PCS cotter pins_x000D_ 2PCS dust caps (1.98in)_x000D_ 2PCS rubber plugs_x000D_ _x000D_ Application: Fits 1-1/16in 2000-2200 lb boat trailer axle.