Timken K544091
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
K544091
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
391000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
101000 N
Dimensions
d - Cone Bore
231.775 mm
B - Cone Width
31.750 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.560 mm
da - Cone Frontface Backing Diameter
243 mm
db - Cone Backface Backing Diameter
247 mm
Ab - Cage-Cone Frontface Clearance
3.8 mm
Aa - Cage-Cone Backface Clearance
3.3 mm
a - Effective Center Location4
15.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
58200 N
C1 - Dynamic Radial Rating (1 million revolutions)6
225000 N
C0 - Static Radial Rating
458000 N
C7
40100 N
Factors
K - Factor8
1.45
G1 - Heat Generation Factor (Roller-Raceway)
648.6
G2 - Heat Generation Factor (Rib-Roller End)
279.2
Cg - Geometry Factor9
0.117
