Timken LM286249
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
LM286249
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
11400000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
2940000 N
Dimensions
d - Cone Bore
863.600 mm
B - Cone Width
185.738 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
9.650 mm
da - Cone Frontface Backing Diameter
906 mm
db - Cone Backface Backing Diameter
915 mm
Ab - Cage-Cone Frontface Clearance
0.8 mm
Aa - Cage-Cone Backface Clearance
12.2 mm
a - Effective Center Location4
14.2 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
1690000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
6520000 N
C0 - Static Radial Rating
17400000 N
C7
963000 N
Factors
K - Factor8
1.76
G1 - Heat Generation Factor (Roller-Raceway)
28956.1
G2 - Heat Generation Factor (Rib-Roller End)
1086.1
Cg - Geometry Factor9
0.393
