Timken 17580 – 17520-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
17580 – 17520-B
Specifications
Series
17500
Cone Part Number
17580
Cup Part Number
17520-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
15.875 mm
D - Cup Outer Diameter
42.863 mm
D1 - Flange Outer Diameter
45.936 mm
B - Cone Width
16.670 mm
C - Cup Width
13.495 mm
C1 - Cup Flange Width
3.175 mm
T1 - Bearing Width to Flange
6.350 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
1.5 mm
da - Cone Frontface Backing Diameter
21 mm
db - Cone Backface Backing Diameter
23 mm
Da - Cup Frontface Backing Diameter
40.89 mm
Ab - Cage-Cone Frontface Clearance
2.8 mm
Aa - Cage-Cone Backface Clearance
-0.3 mm
a - Effective Center Location3
-5.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
8150 N
C1 - Dynamic Radial Rating (1 million revolutions)5
31400 N
C0 - Static Radial Rating
29200 N
C6
4620 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y - ISO Factor9
1.81
G1 - Heat Generation Factor (Roller-Raceway)
5.3
G2 - Heat Generation Factor (Rib-Roller End)
4.53
Cg - Geometry Factor10
0.0423
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17580 – 17520-B
