PART NO : AP0615KT

SET 415
(HM518445 / HM518410)
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 :
AP0615KM

APPLICATION
DANA / SPICER / HENDRICKSON P22 PARALLEL SPINDLE 15” & 20” FRUEHAUF PROPAR 15“ & 20“
HOLLAND PROPAR 20“ PARALLEL SPINDLE
YORK HEAVY DUTY OUTBACK 20”

SPECIFICATIONS
Cup Part Number : HM518410
Cone Part Number : HM518445
Design Units : Imperial
Bearing Weight : 2.8kg
Cage Type : Stamped Steel

DIMENSIONS
d - Bore :  88.900 mm
D - Cup Outer Diameter  :  152.400 mm
B - Cone Width  :  39.688 mm
C - Cup Width  :  30.163 mm
T - Bearing Width  :  39.688 mm

ABUTMENT AND FILLET DIMENSIONS
R - Cone Backface "To Clear" Radius¹ :  6.35 mm
r - Cup Backface "To Clear" Radius² :  3.30 mm
da - Cone Frontface Backing Diameter :  100.08 mm
db - Cone Backface Backing Diameter : 112.01 mm
Da - Cup Frontface Backing Diameter : 147.10 mm
Db - Cup Backface Backing Diameter : 136.91 mm
Ab - Cage-Cone Frontface Clearance : 4.1 mm
Aa - Cage-Cone Backface Clearance : 2.8 mm
a - Effective Center Location3 : -6.4 mm

BASIC LOAD RATINGS
C90 - Dynamic Radial Rating (90 million revolutions)⁴ :  76900 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵ :  297000 N
C0 - Static Radial Rating :  404000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)⁶ :  52900 N

FACTORS
K - Factor7 :  1.45
e - ISO Factor⁸ :  0.4
Y - ISO Factor⁹ :  1.49
G1 - Heat Generation Factor (Roller-Raceway) :  162
G2 - Heat Generation Factor (Rib-Roller End) :  33.7
Cg - Geometry Factor :  0.0966