GENUINE BEARING BUDDY.
* The ultimate in wheel bearing protection for your trailer.
* Replaces dust cap on trailer hub for easy lubrication and maximum protection.
* Prevents bearing failure and keeps water and dirt out of hubs.
* Bearings receive constant lubrication, so they never need to be repacked.
* Quick lubricant check level.
* Quality construction, heavy chrome plated barrel, stainless steel internal parts.
* Sold in pairs only.
* Fits: 2-5/16" hub.
* Outer bearing: LM67048.
* Outer cup: LM67010.