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10 Inch Tapered Roller Bearings
10 Inch Tapered Roller Bearings
10 Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings

LM29748/10 Inch Tapered Roller Bearings

The LM29748/10 tapered roller bearing is designed for reliable performance in automotive hubs, trucks, and trailers. This inch-series bearing provides stable load-carrying capability for both radial and axial forces. Constructed from premium-quality steel and processed with advanced heat treatment, it ensures excellent wear resistance and extended service life. Its separable cone and cup allow for easy installation and inspection, reducing downtime in maintenance. With DSBR’s advanced manufacturing and strict quality control, the LM29748/10 delivers superior consistency and global-standard performance, making it an ideal choice for OEM and aftermarket needs.


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Technical Specification Technical Specification

Technical Specification of LM29748/10 Inch Tapered Roller Bearings

 

Specifications
SeriesLM29700
Cone Part NumberLM29748N
Cup Part NumberLM29710
Design UnitInch
Cage MaterialStamped Steel
Related Assembly Number(s)LM29748-9X102
Dimensions
d - Bore1 1/2 in
38.10 mm
D - Cup Outer Diameter2.5625 in
65.088 mm
B - Cone Width0.7200 in
18.288 mm
C - Cup Width0.5500 in
13.970 mm
T - Bearing Width0.71 in
18.034 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius10.14 in
3.560 mm
r - Cup Backface "To Clear" Radius20.050 in
1.27 mm
da - Cone Frontface Backing Diameter1.67 in
42.5 mm
db - Cone Backface Backing Diameter1.93 in
49 mm
Da - Cup Frontface Backing Diameter2.46 in
62.00 mm
Db - Cup Backface Backing Diameter2.32 in
58.93 mm
Ab - Cage-Cone Frontface Clearance0.07 in
1.8 mm
Aa - Cage-Cone Backface Clearance0.01 in
0.3 mm
a - Effective Center Location3-0.17 in
-4.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)43360 lbf
14900 N
C1 - Dynamic Radial Rating (1 million revolutions)512900 lbf
57600 N
C0 - Static Radial Rating13600 lbf
60300 N
Ca90- Dynamic Thrust Rating (90 million revolutions)61910 lbf
8500 N
Factors
K - Factor71.76
e - ISO Factor80.33
Y - ISO Factor91.8
G1 - Heat Generation Factor (Roller-Raceway)20.4
G2 - Heat Generation Factor (Rib-Roller End)15
Cg - Geometry Factor100.0666


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