Timken HM218248
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
HM218248
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
565000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
147000 N
Dimensions
d - Cone Bore
89.974 mm
B - Cone Width
40.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
7.110 mm
da - Cone Frontface Backing Diameter
99 mm
db - Cone Backface Backing Diameter
112 mm
Ab - Cage-Cone Frontface Clearance
3.6 mm
Aa - Cage-Cone Backface Clearance
1 mm
a - Effective Center Location4
-8.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
84200 N
C1 - Dynamic Radial Rating (1 million revolutions)6
325000 N
C0 - Static Radial Rating
388000 N
C7
47900 N
Factors
K - Factor8
1.76
G1 - Heat Generation Factor (Roller-Raceway)
168.2
G2 - Heat Generation Factor (Rib-Roller End)
34.7
Cg - Geometry Factor9
0.0921
