Timken 81593
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
81000
Cone Part Number
81593
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
699000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
181000 N
Note
This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components.
Dimensions
d - Cone Bore
150.813 mm
B - Cone Width
50.005 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
164.1 mm
db - Cone Backface Backing Diameter
168.9 mm
Ab - Cage-Cone Frontface Clearance
0.8 mm
Aa - Cage-Cone Backface Clearance
7.9 mm
a - Effective Center Location4
-5.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
104000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
402000 N
C0 - Static Radial Rating
595000 N
C7
62700 N
Factors
K - Factor8
1.66
G1 - Heat Generation Factor (Roller-Raceway)
413
G2 - Heat Generation Factor (Rib-Roller End)
98.4
Cg - Geometry Factor9
0.125
