3720 - Timken CADBrowse Timken Part Number 3720, Tapered Roller Bearings - Single Cups - Imperial in the The Timken Company catalog including Timken Part Number,Item Timken - 3720 - Motion IndustriesTapered Roller Bearing Cup - Single Cup, 3.6718 in OD, 0.9375 in Width, Chrome Steel, Non-Flanged Cup.  Timken is the recognized global leader in tapered roller bearings.  With capacity to manage both radial and axial loads, high performance Timken® tapered roller bearing components 
Timken 3720 Wheel Bearing: Automotive Amazon.com: Timken 3720 Wheel Bearing: Automotive3782 - 3720 - Timken CADBrowse Timken Part Number 3782 - 3720, Tapered Roller Bearings - TS (Tapered Single) Imperial in the The Timken Company catalog including Timken Part Timken 3720 Tapered Roller Bearing Outer Race Cup, SteelTimken 3720 Tapered Roller Bearing Outer Race Cup, Steel, Inch, 3.672" Outer Diameter, 0.9375" Cup Width: Amazon.com: Industrial & Scientific