Timken NA14138 – 14276D
Tapered Roller Bearings - TNA (Tapered Double, non-adjustable) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
NA14138 – 14276D
Specifications
Cone Part Number
NA14138
Cup Part Number
14276D
Related Assembly Number(s)
NA14138-90048
Design Unit
Inch
Dimensions
d - Bore
34.925 mm
D - Cup Outer Diameter
69.012 mm
T - Bearing Width across Cones
46.04 mm
C - Double Cup Width
38.100 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
46 mm
Da - Cup Frontface Backing Diameter
64.00 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
14200 N
C1 - Dynamic Radial Rating (1 million revolutions)4
95100 N
C5
9260 N
C906
24600 N
Factors
K - Factor7
1.53
e - ISO Factor8
0.38
Y1 - ISO Factor9
1.77
Y2 - ISO Factor10
2.63
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