Timken NA842 – 834D
Tapered Roller Bearings - TNA (Tapered Double, non-adjustable) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
NA842 – 834D
Specifications
Cone Part Number
NA842
Cup Part Number
834D
Related Assembly Number(s)
NA842-90019
Design Unit
Inch
Dimensions
d - Bore
82.550 mm
D - Cup Outer Diameter
171.450 mm
T - Bearing Width across Cones
125.412 mm
C - Double Cup Width
100.013 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
101 mm
Da - Cup Frontface Backing Diameter
154.94 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
106000 N
C1 - Dynamic Radial Rating (1 million revolutions)4
712000 N
C5
54300 N
C906
185000 N
Factors
K - Factor7
1.95
e - ISO Factor8
0.3
Y1 - ISO Factor9
2.26
Y2 - ISO Factor10
3.36
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