Timken Tapered Bearing Cup & Cone Kit - 32217

PART NO : AP0631T

32217​
Timken 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.

APPLICATION
Freighter MK 4 (Late) & MK 5

SPECIFICATIONS
Cup Part Number : Y32217
Cone Part Number : X32217
Design Units : Metric
Bearing Weight : 2.6kg
Cage Type : Stamped Steel

DIMENSIONS
d - Bore : 85 mm
D - Cup Outer Diameter : 150 mm
B - Cone Width : 36 mm
C - Cup Width : 30.000 mm
T - Bearing Width : 38.500 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​ : 93.98 mm
db - Cone Backface Backing Diameter : 100.08 mm
Da - Cup Frontface Backing Diameter : 142.00 mm
Db - Cup Backface Backing Diameter : 134.11 mm
Ab - Cage-Cone Frontface Clearance : 4.1 mm
Aa - Cage-Cone Backface Clearance : 3.3 mm
a - Effective Center Location3 : -4.6 mm

BASIC LOAD RATINGS
C90 - Dynamic Radial Rating (90 million revolutions)^4​ : 63600 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵​ : 245000 N
C0 - Static Radial Rating​ : 305000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)⁶​ : 45700 N

FACTORS
K - Factor7​ : 1.4
e - ISO Factor⁸​ : 0.42
Y - ISO Factor⁹ : 1.43
G1 - Heat Generation Factor (Roller-Raceway) : 121.4
G2 - Heat Generation Factor (Rib-Roller End) : 32.6
Cg - Geometry Factor : 0.0888

BEARING LIFE CALCULATION TOOL