Timken 31594 – 31520-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
31594 – 31520-B
Specifications
Series
31500
Cone Part Number
31594
Cup Part Number
31520-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
34.925 mm
D - Cup Outer Diameter
76.2 mm
D1 - Flange Outer Diameter
80.863 mm
B - Cone Width
28.575 mm
C - Cup Width
23.813 mm
C1 - Cup Flange Width
4.763 mm
T1 - Bearing Width to Flange
10.320 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
43.5 mm
db - Cone Backface Backing Diameter
46 mm
Da - Cup Frontface Backing Diameter
73.91 mm
Ab - Cage-Cone Frontface Clearance
2 mm
Aa - Cage-Cone Backface Clearance
1 mm
a - Effective Center Location3
-7.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
24600 N
C1 - Dynamic Radial Rating (1 million revolutions)5
94700 N
C0 - Static Radial Rating
107000 N
C6
16900 N
Factors
K - Factor7
1.45
e - ISO Factor8
0.4
Y - ISO Factor9
1.49
G1 - Heat Generation Factor (Roller-Raceway)
26.3
G2 - Heat Generation Factor (Rib-Roller End)
9.08
Cg - Geometry Factor10
0.0773
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31594 – 31520-B
