Fit Size: 1.98" Bearing protector Compatible With Most 2000 or 3500 Pound Axle For Boat, RV, Snowmobile, ATV and Utility Rrailers. Bearing Protectors are designed to fit hub grease caps with a bore diameter of 1.98 inches and won't fall off
Provide Solid Protection for the Bearing:Using a manual grease gun to add grease helps resolve wheel hub overheating issues and extends the lifespan of the bearings
Provide a Reservoir of Grease:Using a manual grease gun to add grease helps resolve wheel hub overheating issues and extends the lifespan of the bearings(Don't use heavy, fibrous greases and mix grease types)
Reliable Quality:Wheel bearing protector is made from high-quality chrome-plated steel, featuring excellent characteristics such as high strength, wear resistance, and rust prevention, making this product highly durable with a long service life
Easy to Install: You will only need to hold the Bearing Protector against the hub, with a small block of wood and drive it into place with a hammer. Please use calipers to measure the inner diameter of the wheel hub or the outer diameter of the dust cap to ensure accuracy. Avoid using a ruler or tape measure, as they do not provide sufficient precision