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LM48511 Inch Tapered Roller Bearings
LM48511 Inch Tapered Roller Bearings
LM48511 Inch Tapered Roller Bearings
LM48511 Inch Tapered Roller Bearings
HM88510 Inch Tapered Roller Bearings

LM48548/LM48511 Inch Tapered Roller Bearings

The LM48548/LM48511 tapered roller bearing is designed to handle heavy loads with superior precision and durability. It is widely used in automotive axles, agricultural machines, and heavy-duty trailers. Built from premium alloy steel, the bearing offers excellent resistance to fatigue and wear, even under harsh conditions. Its tapered roller design provides stable radial and axial load distribution, while the separable cone and cup design makes servicing easy. DSBR’s advanced production technology ensures precise manufacturing and global compatibility, making this bearing a reliable choice for OEMs and distributors worldwide.

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Technical Specification Technical Specification

Technical Specification of LM48548/LM48511 Inch Tapered Roller Bearings

 

Specifications
SeriesLM48500
Cone Part NumberLM48548
Cup Part NumberLM48511
Design UnitInch
Cage MaterialStamped Steel
Dimensions
d - Bore1 3/8 in
34.925 mm
D - Cup Outer Diameter2.5625 in
65.088 mm
B - Cone Width0.7200 in
18.288 mm
C - Cup Width0.6400 in
16.256 mm
T - Bearing Width0.8000 in
20.320 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 Diameter1.63 in
41.5 mm
db - Cone Backface Backing Diameter1.89 in
48 mm
Da - Cup Frontface Backing Diameter2.44 in
61.00 mm
Db - Cup Backface Backing Diameter2.28 in
57.91 mm
Ab - Cage-Cone Frontface Clearance0.08 in
2 mm
Aa - Cage-Cone Backface Clearance0.01 in
0.3 mm
a - Effective Center Location3-0.15 in
-3.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)43760 lbf
16700 N
C1 - Dynamic Radial Rating (1 million revolutions)514500 lbf
64600 N
C0 - Static Radial Rating14200 lbf
63100 N
Ca90- Dynamic Thrust Rating (90 million revolutions)62430 lbf
10800 N
Factors
K - Factor71.55
e - ISO Factor80.38
Y - ISO Factor91.59
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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