Timken DX991555
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
DX991555
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
2460000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
638000 N
Dimensions
d - Cone Bore
269.875 mm
B - Cone Width
74.613 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
287 mm
db - Cone Backface Backing Diameter
296 mm
Ab - Cage-Cone Frontface Clearance
4.8 mm
Aa - Cage-Cone Backface Clearance
7.6 mm
a - Effective Center Location4
-6.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
367000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
1410000 N
C0 - Static Radial Rating
2030000 N
C7
209000 N
Factors
K - Factor8
1.76
Cg - Geometry Factor9
0.159
