Timken JL286948
Tapered Roller Bearings - Single Cones - Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
L286900
Cone Part Number
JL286948
Design Units
METRIC
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
4970000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
1290000 N
Full Timken Part Number
L286900
Dimensions
d - Cone Bore
928.000 mm
B - Cone Width
90.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.300 mm
da - Cone Frontface Backing Diameter
951 mm
db - Cone Backface Backing Diameter
954 mm
Ab - Cage-Cone Frontface Clearance
9.4 mm
Aa - Cage-Cone Backface Clearance
1.8 mm
a - Effective Center Location4
59.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
740000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
2850000 N
C0 - Static Radial Rating
9330000 N
C7
421000 N
Factors
K - Factor8
1.76
G1 - Heat Generation Factor (Roller-Raceway)
29800
G2 - Heat Generation Factor (Rib-Roller End)
4331.9
Cg - Geometry Factor9
0.39
