Timken HM215249
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
HM215249
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
418000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
108000 N
Dimensions
d - Cone Bore
75.987 mm
B - Cone Width
38.999 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
7.110 mm
da - Cone Frontface Backing Diameter
85 mm
db - Cone Backface Backing Diameter
98 mm
Ab - Cage-Cone Frontface Clearance
3.6 mm
Aa - Cage-Cone Backface Clearance
0.8 mm
a - Effective Center Location4
-9.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
62200 N
C1 - Dynamic Radial Rating (1 million revolutions)6
240000 N
C0 - Static Radial Rating
324000 N
C7
35400 N
Factors
K - Factor8
1.76
G1 - Heat Generation Factor (Roller-Raceway)
126
G2 - Heat Generation Factor (Rib-Roller End)
30.2
Cg - Geometry Factor9
0.0837
