Timken HH249949
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
HH249900
Cone Part Number
HH249949
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
3620000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
939000 N
Dimensions
d - Cone Bore
247.650 mm
B - Cone Width
117.475 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
275 mm
db - Cone Backface Backing Diameter
284 mm
Ab - Cage-Cone Frontface Clearance
6.1 mm
Aa - Cage-Cone Backface Clearance
7.1 mm
a - Effective Center Location4
-28.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
539000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
2080000 N
C0 - Static Radial Rating
3770000 N
C7
307000 N
Factors
K - Factor8
1.76
G1 - Heat Generation Factor (Roller-Raceway)
2370
G2 - Heat Generation Factor (Rib-Roller End)
173
Cg - Geometry Factor9
0.175
