PART NO : AP0650T                    
 

33118​
Timken BPW Inner Cup & Cone Bearing Kit

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.

MERITOR EQUIVALENT :
AP0650M

APPLICATION
BPW 10 - 12 Tonne : Eco, HR, KH, KR, NH, NR. Eco, Eco-Max, Eco Plus. SH, SKH

SPECIFICATIONS
Cup Part Number  :  Y33118
Cone Part Number  :  X33118
Design Units  :  Metric
Bearing Weight  :  3.1kg
Cage Type  :  Stamped Steel

DIMENSIONS
d - Bore  :  90 mm
D - Cup Outer Diameter  :  150 mm
B - Cone Width  :  45 mm
C - Cup Width  :  35 mm
T - Bearing Width  :  45 mm

ABUTMENT AND FILLET DIMENSIONS​
R - Cone Backface "To Clear" Radius¹  :  2.540 mm
r - Cup Backface "To Clear" Radius²  :  2.03 mm
da - Cone Frontface Backing Diameter​  :  100.08 mm
db - Cone Backface Backing Diameter  :  107.95 mm
Da - Cup Frontface Backing Diameter  :  146.05 mm
Db - Cup Backface Backing Diameter  :  134.87 mm
Ab - Cage-Cone Frontface Clearance  :  3.8 mm
Aa - Cage-Cone Backface Clearance  :  4.8 mm
a - Effective Center Location3  :  -9.4 mm

BASIC LOAD RATINGS
C90 - Dynamic Radial Rating (90 million revolutions)^4​  :  94100 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵​  :  363000 N
C0 - Static Radial Rating​  :  447000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)⁶​  :  64000 N

FACTORS
K - Factor7​  :  1.47
e - ISO Factor⁸​  :  0.4
Y - ISO Factor⁹  :  1.51
G1 - Heat Generation Factor (Roller-Raceway)  :  180.1
G2 - Heat Generation Factor (Rib-Roller End)  :  43.2
Cg - Geometry Factor  :  0.1

BEARING LIFE CALCULATION TOOL