Timken LL641149A
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
LL641149A
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
342000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
88600 N
Dimensions
d - Cone Bore
206.375 mm
B - Cone Width
27.783 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
1.520 mm
da - Cone Frontface Backing Diameter
212 mm
db - Cone Backface Backing Diameter
214 mm
Ab - Cage-Cone Frontface Clearance
2.5 mm
Aa - Cage-Cone Backface Clearance
2.5 mm
a - Effective Center Location4
15.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
50900 N
C1 - Dynamic Radial Rating (1 million revolutions)6
196000 N
C0 - Static Radial Rating
405000 N
C7
35600 N
Factors
K - Factor8
1.43
G1 - Heat Generation Factor (Roller-Raceway)
521.9
G2 - Heat Generation Factor (Rib-Roller End)
231.1
Cg - Geometry Factor9
0.14
