4 Pack 1.98 inch Trailer Bearing Protectors with Dust Covers, Stainless Steel Wheel Hub Bearing Buddies, Axle Bearing Lubricator Kits for Boat Trailer, RV, Utility Trailer, ATV

This is a great bearing to use in salt water since it is stainless steel and therefore will not rust. This bearing measures 1.98 inches at its base. It is designed to be used in most 6 bolt hubs.Bearing put a small amount internal pressure in the hub (about 3psi).Universal for trailers prevent wheel bearing failure on boat, RV, snowmobile, ATV and utility trailers. When the hub is submerged water cannot enter the hub because of this pressure. Made of high quality stainless steel with maximum anti-corrosion ability, keep water, dirt or road grime out of wheel hubs and bearings.Its a great way to extend bearing life and service your bearings in-between hub re-packs. its help keep dirt and water out of your hubs and bearings.If your trailer is often in a saltwater environment or needs to be driven on the highway for a longer period of time, then this trailer partner bearing protector is vital for the bearings.

• Function: Trailer bearing cap is made of high quality stainless steel for maximum durability and resistance, high strength and has a long service life
• It is designed to be used in most 6 bolt hubs.Bearing put a small amount internal pressure in the hub (about 3psi). its help keep dirt and water out of your hubs and bearings
• Suitable for: most trailers boat with 1.98 inch hub diameter. Storage partners are upright to fat in the warehouse to prevent water and dust from occurring. Direct replacement for the old or damaged one, quality materials used, meets or exceeds OEM standards, 100% tested before shipping, great match to your vehicle
• Package: 4pcs/set Boat Trailer Bearing Protector Cap with Dust Cover
• Warranty: 1 year( if you have any question about our product, please contact us right away, we can deal with any problems