Timken BPW Tapered Bearing Cup & Cone Kit - 33116

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

BEARING LIFE CALCULATION TOOL

33116, 0264102400