Timken NA15117SW – 15251D
Tapered Roller Bearings - TNA (Tapered Double, non-adjustable) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
NA15117SW – 15251D
Specifications
Cone Part Number
NA15117SW
Cup Part Number
15251D
Design Unit
Inch
Dimensions
d - Bore
30.005 mm
D - Cup Outer Diameter
63.500 mm
T - Bearing Width across Cones
50.8 mm
C - Double Cup Width
36.513 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
0.800 mm
r - Cup Backface "To Clear" Radius2
0.8 mm
db - Cone Backface Backing Diameter
35.5 mm
Da - Cup Frontface Backing Diameter
58.93 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
13100 N
C1 - Dynamic Radial Rating (1 million revolutions)4
88000 N
C5
7860 N
C906
22800 N
Factors
K - Factor7
1.67
e - ISO Factor8
0.35
Y1 - ISO Factor9
1.93
Y2 - ISO Factor10
2.87
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