PART NO : AP0670T

33116
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 :
AP0670M

APPLICATION
BPW 6.5 - 9 Tonne : Eco, HR, KH, KR, NH, NR. Eco, Eco-Max, Eco Plus. SH, SKH

SPECIFICATIONS
Cup Part Number : Y33116
Cone Part Number : X33116
Design Units : Metric
Bearing Weight : 1.9kg
Cage Type : Stamped Steel

DIMENSIONS
d - Bore :  80 mm
D - Cup Outer Diameter  :  130 mm
B - Cone Width  :  37.000 mm
C - Cup Width  :  29.000 mm
T - Bearing Width  :  37.000 mm

ABUTMENT AND FILLET DIMENSIONS
R - Cone Backface "To Clear" Radius¹ :  2.030 mm
r - Cup Backface "To Clear" Radius² :  1.52 mm
da - Cone Frontface Backing Diameter :  88.90 mm
db - Cone Backface Backing Diameter : 93.98 mm
Da - Cup Frontface Backing Diameter : 125.00 mm
Db - Cup Backface Backing Diameter : 119.13 mm
Ab - Cage-Cone Frontface Clearance : 2.54 mm
Aa - Cage-Cone Backface Clearance : 3.3 mm
a - Effective Center Location3 : -6.1 mm

BASIC LOAD RATINGS
C90 - Dynamic Radial Rating (90 million revolutions)⁴ :  50100 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵ :  193000 N
C0 - Static Radial Rating :  300000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)⁶ :  35700 N

FACTORS
K - Factor7 :  1.4
e - ISO Factor⁸ :  0.42
Y - ISO Factor⁹ :  1.44
G1 - Heat Generation Factor (Roller-Raceway) :  121.6
G2 - Heat Generation Factor (Rib-Roller End) :  37.9
Cg - Geometry Factor :  0.0891