Timken 581D
Tapered Roller Bearings - Double Tapered Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
575
Cone Part Number
581D
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (1 million revolutions)1
207000 N
C0 - Static Radial Rating
291000 N
Dimensions
d - Cone Bore
80.963 mm
B - Double Cone Width
80.134 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius2
1.5 mm
da - Cone Frontface Backing Diameter
92 mm
Ab - Cage-Cone Frontface Clearance
2.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
53600 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
360000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
93400 N
C6
37100 N
Factors
K - Factor7
1.45
Cg - Geometry Factor8
0.13
