Timken H859049
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
H859049
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
3410000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
884000 N
Dimensions
d - Cone Bore
314.325 mm
B - Cone Width
119.063 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.35 mm
da - Cone Frontface Backing Diameter
344.8 mm
db - Cone Backface Backing Diameter
361 mm
Ab - Cage-Cone Frontface Clearance
5.3 mm
Aa - Cage-Cone Backface Clearance
16.8 mm
a - Effective Center Location4
8.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
508000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
1960000 N
C0 - Static Radial Rating
3950000 N
C7
500000 N
Factors
K - Factor8
1.01
G1 - Heat Generation Factor (Roller-Raceway)
2954.9
G2 - Heat Generation Factor (Rib-Roller End)
250.1
Cg - Geometry Factor9
0.222
