Timken 08125 – 08231D
Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
8000
Cone Part Number
08125
Cup Part Number
08231D
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
08125-90022
Dimensions
d - Bore
31.750 mm
D - Cup Outer Diameter
58.738 mm
B - Cone Width
15.080 mm
C - Double Cup Width
24.608 mm
T - Bearing Width across Cones
32.540 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1 mm
r - Cup Backface "To Clear" Radius2
0.40 mm
db - Cone Backface Backing Diameter
37.5 mm
Da - Cup Frontface Backing Diameter
55.12 mm
Aa - Cage-Cone Backface Clearance
0.5 mm
a - Effective Center Location3
-1.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
8220 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
55200 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
14300 N
C7
6670 N
Factors
K - Factor8
1.23
e - ISO Factor9
0.47
Y1 - ISO Factor10
1.42
Y2 - ISO Factor11
2.12
Cg - Geometry Factor12
0.0601
