Timken 14138A – 14276-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
14138A – 14276-B
Specifications
Series
14000
Cone Part Number
14138A
Cup Part Number
14276-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
34.925 mm
D - Cup Outer Diameter
69.012 mm
D1 - Flange Outer Diameter
72.873 mm
B - Cone Width
19.583 mm
C - Cup Width
15.875 mm
C1 - Cup Flange Width
3.962 mm
T1 - Bearing Width to Flange
7.938 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.600 mm
r - Cup Backface "To Clear" Radius2
0.8 mm
da - Cone Frontface Backing Diameter
41.5 mm
db - Cone Backface Backing Diameter
48 mm
Da - Cup Frontface Backing Diameter
65.02 mm
Ab - Cage-Cone Frontface Clearance
1.8 mm
Aa - Cage-Cone Backface Clearance
0.5 mm
a - Effective Center Location3
-4.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
14200 N
C1 - Dynamic Radial Rating (1 million revolutions)5
54600 N
C0 - Static Radial Rating
61700 N
C6
9260 N
Factors
K - Factor7
1.53
e - ISO Factor8
0.38
Y - ISO Factor9
1.57
G1 - Heat Generation Factor (Roller-Raceway)
18
G2 - Heat Generation Factor (Rib-Roller End)
13.3
Cg - Geometry Factor10
0.0668
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14138A – 14276-B
