PART NO : AP0610KT                    
 

 SET 414
(HM218248 / HM218210​)
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 :
AP0610KM

APPLICATION
AUSTRALIAN TANNER ATN20”
COLRAIN TQ20”
DANA / SPICER / HENDRICKSON D22 TAPER SPINDLE & K22 15” & 20” FREIGHTER EATON JE07-L & JE501-L 20“
FREIGHTER - INGERSOLL A22H, F22H 15” & 20”
HAULMARK - DANA D22
HOLLAND TAPER SPINDLE 20”
KIC SUDISA TN20”
KRUEGER - DANA D22
MOSS METRIC AND LOW LOADER
ROCKWELL / MERITOR TN20”
ROCKWELL / MERITOR ARN, ATN, RN, TQ 15” & 20”
ROR TN 15” & 20” / ROR TM 20”
TRAIL QUIP ATN 15” & 20”
YORK 782, 784, 20” & 783 15” / YORK 160 20” / YORK 160 LOW LOADER

SPECIFICATIONS
Cup Part Number  :  HM218210
Cone Part Number  :  HM218248
Design Units  :  Imperial
Bearing Weight  :  2.5kg
Cage Type  :  Stamped Steel

DIMENSIONS
d - Bore  :  89.974 mm
D - Cup Outer Diameter  :  146.975 mm
B - Cone Width  :  40.000 mm
C - Cup Width  :  32.499 mm
T - Bearing Width  :  40.000 mm

ABUTMENT AND FILLET DIMENSIONS​
R - Cone Backface "To Clear" Radius¹  :  7.110 mm
r - Cup Backface "To Clear" Radius²  :  3.56 mm
da - Cone Frontface Backing Diameter​  :  99.06 mm
db - Cone Backface Backing Diameter  :  112.01 mm
Da - Cup Frontface Backing Diameter  :  141.00 mm
Db - Cup Backface Backing Diameter  :  133.10 mm
Ab - Cage-Cone Frontface Clearance  :  3.6 mm
Aa - Cage-Cone Backface Clearance  :  1 mm
a - Effective Center Location3  :  -8.6 mm

BASIC LOAD RATINGS
C90 - Dynamic Radial Rating (90 million revolutions)^4​  :  84200 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵​  :  325000 N
C0 - Static Radial Rating​  :  388000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)⁶​  :  47900 N

FACTORS
K - Factor7​  :  1.76
e - ISO Factor⁸​  :  0.33
Y - ISO Factor⁹  :  1.8
G1 - Heat Generation Factor (Roller-Raceway)  :  168
G2 - Heat Generation Factor (Rib-Roller End)  :  34.7
Cg - Geometry Factor  :  0.0921

BEARING LIFE CALCULATION TOOL