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M88010 Inch Tapered Roller Bearings
M88010 Inch Tapered Roller Bearings
M88010 Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings

M88048/M88010 Inch Tapered Roller Bearings

The M88048/M88010 tapered roller bearing is engineered for heavy-duty applications requiring both radial and axial load support. Manufactured from premium steel and precision-ground, it ensures smooth operation, reduced friction, and excellent wear resistance. Commonly used in automotive axles, trucks, trailers, and industrial equipment, it provides high reliability under continuous stress. The separable cup and cone design allows easy installation, inspection, and replacement. Backed by DSBR’s strict quality control and advanced production technology, this bearing guarantees global-standard performance. Its inch-series specification ensures broad compatibility with international OEM and aftermarket needs.


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Technical Specification Technical Specification

Technical Specification of M88048/M88010 Inch Tapered Roller Bearings

 

Specifications
SeriesM88000
Cone Part NumberM88048
Cup Part NumberM88010
Design UnitInch
Cage MaterialStamped Steel
Dimensions
d - Bore1 5/16 in
33.338 mm
D - Cup Outer Diameter2.6875 in
68.263 mm
B - Cone Width0.875 in
22.225 mm
C - Cup Width0.6875 in
17.463 mm
T - Bearing Width0.8750 in
22.225 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius10.03 in
0.800 mm
r - Cup Backface "To Clear" Radius20.06 in
1.52 mm
da - Cone Frontface Backing Diameter1.62 in
41.2 mm
db - Cone Backface Backing Diameter1.67 in
42.5 mm
Da - Cup Frontface Backing Diameter2.60 in
66.00 mm
Db - Cup Backface Backing Diameter2.28 in
57.91 mm
Ab - Cage-Cone Frontface Clearance0.06 in
1.5 mm
Aa - Cage-Cone Backface Clearance0.05 in
1.3 mm
a - Effective Center Location3-0.11 in
-2.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)44450 lbf
19800 N
C1 - Dynamic Radial Rating (1 million revolutions)517100 lbf
76300 N
C0 - Static Radial Rating17400 lbf
77400 N
Ca90- Dynamic Thrust Rating (90 million revolutions)64160 lbf
18500 N
Factors
K - Factor71.07
e - ISO Factor80.55
Y - ISO Factor91.1
Cg - Geometry Factor100.0771



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