Sturdy Built Single Tapered Roller Bearing Cone 1-1/16".

Sturdy Built Single Tapered Roller Bearing Cone 1-1/16".

(L44649)

This Trailer Roller Bearing is the Standard Bearing Number 44649, which means it's designed to fit on a 1 1/16" Spindle, and into the Bearing Race # 44610. 

This is a Tapered Roller-Style Bearing, which is the most common bearing type among Trailer Hubs. 

This particular bearing is typically used on Trailers with a Capacity from 2,000lbs to 3,500lbs. 

This Size Bearing is usually seen in 4 Lug or 5 Lug Trailer Hubs, but it is not the only bearing size found in hubs of that capacity.  For this reason, it's always best to check your Trailer Hubs and Axle to make sure you get a proper Bearing replacement for your Boat or Utility Trailer.