Timken HM266448WS
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
HM266400
Cone Part Number
HM266448WS
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
4320000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
1120000 N
Dimensions
d - Cone Bore
384.175 mm
B - Cone Width
104.775 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
407 mm
db - Cone Backface Backing Diameter
417 mm
Ab - Cage-Cone Frontface Clearance
7.1 mm
Aa - Cage-Cone Backface Clearance
9.1 mm
a - Effective Center Location4
-7.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
643000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
2480000 N
C0 - Static Radial Rating
4210000 N
C7
366000 N
Factors
K - Factor8
1.76
G1 - Heat Generation Factor (Roller-Raceway)
4383.4
G2 - Heat Generation Factor (Rib-Roller End)
278.7
Cg - Geometry Factor9
0.212
