Timken 39580 – 39521 (X1S-39580)
Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
39580 – 39521 (X1S-39580)
Specifications
Cone Part Number
39580
Cup Part Number
39521
Related Assembly Number(s)
39580-90068
Inner Spacer Part Number
X1S-39580
Design Unit
Inch
Dimensions
d - Bore
57.150 mm
D - Cup Outer Diameter
112.713 mm
T - Width
67.602 mm
C - Width
54.902 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.600 mm
r - Cup Backface "To Clear" Radius2
0.8 mm
db - Cone Backface Backing Diameter
74 mm
Da - Cup Frontface Backing Diameter
107.95 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
43300 N
C1 - Dynamic Radial Rating (1 million revolutions)4
291000 N
C5
25100 N
C906
75400 N
Factors
K - Factor7
1.72
e - ISO Factor8
0.34
Y1 - ISO Factor9
1.99
Y2 - ISO Factor10
2.96
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39580 – 39521 (X1S-39580)
