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15245 Inch Tapered Roller Bearings
15245 Inch Tapered Roller Bearings
15245 Inch Tapered Roller Bearings
15245 Inch Tapered Roller Bearings
15245 Inch Tapered Roller Bearings

15123/15245 Inch Tapered Roller Bearings

The 15123/15245 tapered roller bearing is a dependable inch-series solution designed for handling both radial and axial loads. This bearing is frequently applied in passenger car wheel hubs, truck axles, and industrial drive systems. With superior heat-treated steel and finely machined raceways, it ensures smooth operation, low vibration, and extended service life. The optimized roller arrangement provides even load distribution, minimizing wear during continuous operation. Its separable design allows for simple installation and cost-effective maintenance. DSBR manufactures this model with rigorous quality standards, offering customers consistent performance and compatibility with leading international brands.

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Technical Specification Technical Specification

Technical Specification of 15123/15245 Inch Tapered Roller Bearings

 

Specifications
Series15000
Cone Part Number15123
Cup Part Number15245
Design UnitInch
Cage MaterialStamped Steel
Related Assembly Number(s)15123-903A2
Dimensions
d - Bore1 1/4 in
31.75 mm
D - Cup Outer Diameter2.4409 in
61.999 mm
B - Cone Width0.7500 in
19.050 mm
C - Cup Width0.5625 in
14.288 mm
T - Bearing Width0.7150 in
18.161 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 Diameter1.52 in
38.5 mm
db - Cone Backface Backing Diameter1.79 in
45.5 mm
Da - Cup Frontface Backing Diameter2.30 in
58.42 mm
Db - Cup Backface Backing Diameter2.17 in
55.12 mm
Ab - Cage-Cone Frontface Clearance0.1 in
2.5 mm
Aa - Cage-Cone Backface Clearance-0.01 in
-0.3 mm
a - Effective Center Location3-0.19 in
-4.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)43490 lbf
15500 N
C1 - Dynamic Radial Rating (1 million revolutions)513500 lbf
59900 N
C0 - Static Radial Rating12100 lbf
53900 N
Ca90- Dynamic Thrust Rating (90 million revolutions)62090 lbf
9310 N
Factors
K - Factor71.67
e - ISO Factor80.35
Y - ISO Factor91.71
G1 - Heat Generation Factor (Roller-Raceway)14.6
G2 - Heat Generation Factor (Rib-Roller End)10
Cg - Geometry Factor100.0606


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