Timken HM252344
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
HM252300
Cone Part Number
HM252344
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
2690000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
698000 N
Dimensions
d - Cone Bore
254 mm
B - Cone Width
79.771 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.900 mm
da - Cone Frontface Backing Diameter
281 mm
db - Cone Backface Backing Diameter
287 mm
Ab - Cage-Cone Frontface Clearance
7.4 mm
Aa - Cage-Cone Backface Clearance
8.9 mm
a - Effective Center Location4
-9.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
401000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
1550000 N
C0 - Static Radial Rating
2110000 N
C7
228000 N
Factors
K - Factor8
1.76
G1 - Heat Generation Factor (Roller-Raceway)
1551.8
G2 - Heat Generation Factor (Rib-Roller End)
152.3
Cg - Geometry Factor9
0.150
