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LM501310 Inch Tapered Roller Bearings
LM501310 Inch Tapered Roller Bearings
LM501310 Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings

LM501349/LM501310 Inch Tapered Roller Bearings

The LM501349/LM501310 tapered roller bearing is designed for high load-carrying applications in trucks, agricultural machines, and construction equipment. Its inch-series geometry delivers stable support for axial and radial loads. Produced from premium alloy steel, it offers excellent wear resistance and extended service life. The bearing’s separable structure facilitates easier installation and maintenance, reducing operational downtime. Backed by DSBR’s global-standard manufacturing and stringent quality testing, this model guarantees reliability and cost-effectiveness, making it highly suitable for OEMs and aftermarket distribution worldwide.

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Technical Specification Technical Specification

Technical Specification of LM501349/LM501310 Inch Tapered Roller Bearings

 

Specifications
SeriesLM501300
Cone Part NumberLM501349
Cup Part NumberLM501310
Design UnitInch
Cage MaterialStamped Steel
Related Assembly Number(s)LM501349-90011
LM501349-90499
LM501349-9X096
Dimensions
d - Bore1 5/8 in
41.275 mm
D - Cup Outer Diameter2.8910 in
73.431 mm
B - Cone Width0.7800 in
19.812 mm
C - Cup Width0.5800 in
14.732 mm
T - Bearing Width0.7700 in
19.558 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius10.14 in
3.560 mm
r - Cup Backface "To Clear" Radius20.030 in
0.76 mm
da - Cone Frontface Backing Diameter1.89 in
48 mm
db - Cone Backface Backing Diameter2.13 in
54 mm
Da - Cup Frontface Backing Diameter2.80 in
71.10 mm
Db - Cup Backface Backing Diameter2.64 in
67.06 mm
Ab - Cage-Cone Frontface Clearance0.07 in
1.8 mm
Aa - Cage-Cone Backface Clearance0.01 in
0.3 mm
a - Effective Center Location3-0.13 in
-3.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)44360 lbf
19400 N
C1 - Dynamic Radial Rating (1 million revolutions)516800 lbf
74800 N
C0 - Static Radial Rating16700 lbf
74200 N
Ca90- Dynamic Thrust Rating (90 million revolutions)62980 lbf
13300 N
Factors
K - Factor71.46
e - ISO Factor80.4
Y - ISO Factor91.5
G1 - Heat Generation Factor (Roller-Raceway)23.3
G2 - Heat Generation Factor (Rib-Roller End)13.3
Cg - Geometry Factor100.0739


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