However, based on the parts list you gave from their site that I can'.t repost, the 1·3/8 inch bearing is the Replacement Trailer Hub Bearing # LM48548 the 1·1/16 inch bearing is the Replacement Trailer Hub Bearing # L44649 and then the Bearing Buddy grease seal set # BB60005.
Amazon.com: Timken LM48510 Wheel Bearing:
Timken SET4 L44649/L44610 Tapered Roller Bearing Cone and Cup Set, Steel, Inch, 1|0625", ID, 1|9800", OD, 0|560", Cup Width 4|6 out of 5 stars 140 # 1 Best Seller in Tapered Roller Bearings
radial bearing and thrust bearing,LM48548/LM48510 NSK
chrome steel tapered roller bearing LM48548/LM48510 NSK bearing price radial bearing and thrust bearing. radial bearing and thrust bearing LM48548/LM48510 NSK bearing can withstand axial load in one direction, can limit axial displacement of shaft or housing in one direction.
In 1895, Henry· Timken, the founder of the Timken Company, invented a conical roller TIMKEN bearing in use of axle, it is Tapered Roller Bearings· Timken Bearings becomes the largest Tapered Roller Bearings Manufacture, it also enjoys high reputation in bearings field· it provides the professional Timken LM48548A - LM48510 Bearings, there are ···
NTN Bearing LM48548/LM48510 Tapered Roller Bearing Cone and Cup Set` American;Made` Case Carburized Steel` 1.375" Bore` 2.5625" OD` 0.72" Width CDN$31.44 Helix 230962 Inner Rotor Bearing (Race LM48548/10)
TIMKEN LM48548A/LM48510 SET58 single row ... - Shengyue
TIMKEN LM48548A/LM48510 SET58 single row inch taper roller bearings are Tapered roller bearings are generally used to support combined load mainly consisting of radial load- Their cups are separable for easy assembling- During mounting and using; radial clearance and axial clearance can be adjusted and pre-loaded mounting can be made-
Timken Tapered Roller Bearing Single Cone & Cup Set LM48548