Timken NA46790SW – 46720CD
Tapered Roller Bearings - TNA (Tapered Double, non-adjustable) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
NA46790SW – 46720CD
Specifications
Cone Part Number
NA46790SW
Cup Part Number
46720CD
Design Unit
Inch
Dimensions
d - Bore
165.1 mm
D - Cup Outer Diameter
225.425 mm
T - Bearing Width across Cones
95.25 mm
C - Double Cup Width
69.85 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.5 mm
r - Cup Backface "To Clear" Radius2
0.8 mm
db - Cone Backface Backing Diameter
181 mm
Da - Cup Frontface Backing Diameter
217.93 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
78600 N
C1 - Dynamic Radial Rating (1 million revolutions)4
528000 N
C5
51600 N
C906
137000 N
Factors
K - Factor7
1.52
e - ISO Factor8
0.38
Y1 - ISO Factor9
1.76
Y2 - ISO Factor10
2.62
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