PART NO : AP0605T                    
 

653
Timken Inner 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
Cup Part Number  :  653
Design Units  :  Imperial

DIMENSIONS
D - Cup Outer Diameter​  :  146.050 mm
C - Cup Width​  :  31.750 mm

ABUTMENT AND FILLET DIMENSIONS​
r - Cup Backface "To Clear" Radius¹  :  3.30 mm
Da - Cup Frontface Backing Diameter​  :  139.95 mm
Db - Cup Backface Backing Diameter​  :  131.06 mm

FACTORS
e - ISO Factor²​  :  0.41
Y - ISO Factor³  :  1.47
Cg - Geometry Factor​  :  0.0919

BEARING LIFE CALCULATION TOOL