Timken 14120A – 14276D
Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
14000
Cone Part Number
14120A
Cup Part Number
14276D
Design Unit
Inch
Cage Material
Stamped Steel
Note
This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components.
Dimensions
d - Bore
30 mm
D - Cup Outer Diameter
69.012 mm
B - Cone Width
26.721 mm
C - Double Cup Width
38.100 mm
T - Bearing Width across Cones
60.315 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
42.5 mm
Da - Cup Frontface Backing Diameter
64.00 mm
Aa - Cage-Cone Backface Clearance
7.9 mm
a - Effective Center Location3
-11.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
14200 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
95100 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
24600 N
C7
9260 N
Factors
K - Factor8
1.53
e - ISO Factor9
0.38
Y1 - ISO Factor10
1.77
Y2 - ISO Factor11
2.63
Cg - Geometry Factor12
0.0668
