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14276 Inch Tapered Roller Bearings
14276 Inch Tapered Roller Bearings
14276 Inch Tapered Roller Bearings
14276 Inch Tapered Roller Bearings
14276 Inch Tapered Roller Bearings

14125A/14276 Inch Tapered Roller Bearings

The 14125A/14276 tapered roller bearing is widely applied in automotive hubs, agricultural machinery, and light industrial equipment. Built to inch-series dimensions, it efficiently handles combined radial and axial loads. Manufactured from premium alloy steel and treated with advanced processes, it provides exceptional durability, resistance to wear, and long service life. The precision-machined raceways ensure smooth operation and reduced vibration. Its separable structure simplifies installation and maintenance, making it a cost-effective choice for OEMs and aftermarket suppliers. With DSBR’s rigorous inspection and high-level production capabilities, this bearing delivers consistent reliability worldwide.


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Technical Specification Technical Specification

Technical Specification of 14125A/14276 Inch Tapered Roller Bearings

 

Specifications
Series14000
Cone Part Number14125A
Cup Part Number14276
Design UnitInch
Cage MaterialStamped Steel
Dimensions
d - Bore1 1/4 in
31.75 mm
D - Cup Outer Diameter2.7170 in
69.012 mm
B - Cone Width0.7710 in
19.583 mm
C - Cup Width0.6250 in
15.875 mm
T - Bearing Width0.7813 in
19.845 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius10.14 in
3.600 mm
r - Cup Backface "To Clear" Radius20.050 in
1.27 mm
da - Cone Frontface Backing Diameter1.54 in
39 mm
db - Cone Backface Backing Diameter1.77 in
45 mm
Da - Cup Frontface Backing Diameter2.52 in
63.00 mm
Db - Cup Backface Backing Diameter2.36 in
59.94 mm
Ab - Cage-Cone Frontface Clearance0.07 in
1.8 mm
Aa - Cage-Cone Backface Clearance0.02 in
0.5 mm
a - Effective Center Location3-0.17 in
-4.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)43180 lbf
14200 N
C1 - Dynamic Radial Rating (1 million revolutions)512300 lbf
54600 N
C0 - Static Radial Rating13900 lbf
61700 N
Ca90- Dynamic Thrust Rating (90 million revolutions)62080 lbf
9260 N
Factors
K - Factor71.53
e - ISO Factor80.38
Y - ISO Factor91.57
G1 - Heat Generation Factor (Roller-Raceway)18
G2 - Heat Generation Factor (Rib-Roller End)13.3
Cg - Geometry Factor100.0668


Contact DSBR for More Information
Contact DSBR for More Information
2010
SINCE
9
PATENTS
120
EXPERT WORKERS
40
EXPORT COUNTRIES
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