Timken HH258232
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
HH258200
Cone Part Number
HH258232
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
5000000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
1300000 N
Dimensions
d - Cone Bore
254 mm
B - Cone Width
141.288 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
295 mm
db - Cone Backface Backing Diameter
304 mm
Ab - Cage-Cone Frontface Clearance
9.1 mm
Aa - Cage-Cone Backface Clearance
9.1 mm
a - Effective Center Location4
-34.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
744000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
2870000 N
C0 - Static Radial Rating
5650000 N
C7
423000 N
Factors
K - Factor8
1.76
G1 - Heat Generation Factor (Roller-Raceway)
3853.2
G2 - Heat Generation Factor (Rib-Roller End)
220
Cg - Geometry Factor9
0.205
