Timken Tapered Bearing Cup & Cone Kit - Set 403 (594A / 592A)

PART NO : AP0646KT

SET 403 (594A / 592A)
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.

MERITOR EQUIVALENT :
AP0646KM​

APPLICATION
Eaton
Mack
Meritor
Rockwell

SPECIFICATIONS
Cup Part Number : 592A
Cone Part Number : 594A
Design Units : Imperial
Bearing Weight : 2.5kg
Cage Type : Stamped Steel

DIMENSIONS
d - Bore : 95.250 mm
D - Cup Outer Diameter : 152.400 mm
B - Cone Width : 36.322 mm
C - Cup Width : 30.163 mm
T - Bearing Width : 39.688 mm

ABUTMENT AND FILLET DIMENSIONS​
R - Cone Backface "To Clear" Radius¹ : 5.080 mm
r - Cup Backface "To Clear" Radius² : 3.30 mm
da - Cone Frontface Backing Diameter​ : 103.89 mm
db - Cone Backface Backing Diameter : 113.03 mm
Da - Cup Frontface Backing Diameter : 145.03 mm
Db - Cup Backface Backing Diameter : 134.87 mm
Ab - Cage-Cone Frontface Clearance : 2.3 mm
Aa - Cage-Cone Backface Clearance : 3.8 mm
a - Effective Center Location3 : -2.5 mm

BASIC LOAD RATINGS
C90 - Dynamic Radial Rating (90 million revolutions)^4​ : 56000 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵​ : 216000 N
C0 - Static Radial Rating​ : 319000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)⁶​ : 42400 N

FACTORS
K - Factor7​ : 1.32
e - ISO Factor⁸​ : 0.44
Y - ISO Factor⁹ : 1.36
G1 - Heat Generation Factor (Roller-Raceway) : 151
G2 - Heat Generation Factor (Rib-Roller End) : 36.8
Cg - Geometry Factor : 0.142

BEARING LIFE CALCULATION TOOL