Timken KLL639249
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
KLL639249
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
300000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
77800 N
Dimensions
d - Cone Bore
196.850 mm
B - Cone Width
23.017 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
1.520 mm
da - Cone Frontface Backing Diameter
203 mm
db - Cone Backface Backing Diameter
205 mm
Ab - Cage-Cone Frontface Clearance
3.6 mm
Aa - Cage-Cone Backface Clearance
1 mm
a - Effective Center Location4
17.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
44700 N
C1 - Dynamic Radial Rating (1 million revolutions)6
172000 N
C0 - Static Radial Rating
340000 N
C7
32000 N
Factors
K - Factor8
1.4
G1 - Heat Generation Factor (Roller-Raceway)
443
G2 - Heat Generation Factor (Rib-Roller End)
230.2
Cg - Geometry Factor9
0.133
