Timken HM125943
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
HM125943
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
777000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
201000 N
Dimensions
d - Cone Bore
119.949 mm
B - Cone Width
60.325 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.300 mm
da - Cone Frontface Backing Diameter
134 mm
db - Cone Backface Backing Diameter
137 mm
Ab - Cage-Cone Frontface Clearance
1 mm
Aa - Cage-Cone Backface Clearance
1.8 mm
a - Effective Center Location4
-14.2 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
116000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
446000 N
C0 - Static Radial Rating
691000 N
C7
60300 N
Factors
K - Factor8
1.92
G1 - Heat Generation Factor (Roller-Raceway)
359.7
G2 - Heat Generation Factor (Rib-Roller End)
46.4
Cg - Geometry Factor9
0.115
