PART NO : AP0658T                    
 

45220​​
Timken Wheel End Cup Bearing

This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.

SPECIFICATIONS
Cone Part Number  :  45220
Design Units  :  Imperial

BEARING DIMENSIONS
D - Cup Outer Diameter  :  104.775 mm
C - Cup Width​  :  23.813 mm

ABUTMENT AND FILLET DIMENSIONS​
r - Cup Backface "To Clear" Radius¹  :  3.30 mm
Da - Cup Frontface Backing Diameter  :  99.10 mm
Db - Cup Backface Backing Diameter  :  92.96 mm

FACTORS
e - ISO Factor²  :  0.33
Y - ISO Factor³  :  1.8
Cg - Geometry Factor  :  0.0971

BEARING LIFE CALCULATION TOOL