Timken 08125 – 08231-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
08125 – 08231-B
Specifications
Series
8000
Cone Part Number
08125
Cup Part Number
08231-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
31.750 mm
D - Cup Outer Diameter
58.738 mm
D1 - Flange Outer Diameter
62.598 mm
B - Cone Width
15.080 mm
C - Cup Width
10.716 mm
C1 - Cup Flange Width
2.769 mm
T1 - Bearing Width to Flange
6.736 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1 mm
r - Cup Backface "To Clear" Radius2
1.0 mm
da - Cone Frontface Backing Diameter
36 mm
db - Cone Backface Backing Diameter
37.5 mm
Da - Cup Frontface Backing Diameter
57.40 mm
Ab - Cage-Cone Frontface Clearance
1.8 mm
Aa - Cage-Cone Backface Clearance
0.5 mm
a - Effective Center Location3
-1.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
8220 N
C1 - Dynamic Radial Rating (1 million revolutions)5
31700 N
C0 - Static Radial Rating
35000 N
C6
6670 N
Factors
K - Factor7
1.23
e - ISO Factor8
0.47
Y - ISO Factor9
1.27
G1 - Heat Generation Factor (Roller-Raceway)
10.7
G2 - Heat Generation Factor (Rib-Roller End)
10.6
Cg - Geometry Factor10
0.0601
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