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M88010 Inch Tapered Roller Bearings
M88010 Inch Tapered Roller Bearings
M88010 Inch Tapered Roller Bearings
M88010 Inch Tapered Roller Bearings
M88010 Inch Tapered Roller Bearings

M88043/M88010 Inch Tapered Roller Bearings

The M88043/M88010 tapered roller bearing is designed for maximum load-carrying capacity and durability in demanding applications. Its inch-series geometry allows for precise fit in automotive axles, construction machinery, and mining equipment. Manufactured from premium bearing steel, the raceways are hardened and ground to reduce friction, minimize heat generation, and extend operational life. The optimized roller arrangement ensures smooth load distribution, reducing wear and vibration under heavy stress. Easy installation and maintenance make this bearing cost-efficient for large-scale industrial use. DSBR’s quality control guarantees global-standard performance, making it a trusted solution for OEMs and distributors worldwide.


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Technical Specification Technical Specification

Technical Specification of M88043/M88010 Inch Tapered Roller Bearings

 

Specifications
SeriesM88000
Cone Part NumberM88043
Cup Part NumberM88010
Design UnitInch
Cage MaterialStamped Steel
Dimensions
d - Bore1 3/16 in
30.163 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" Radius10.09 in
2.300 mm
r - Cup Backface "To Clear" Radius20.06 in
1.52 mm
da - Cone Frontface Backing Diameter1.61 in
41 mm
db - Cone Backface Backing Diameter1.81 in
46 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


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2010
SINCE
9
PATENTS
120
EXPERT WORKERS
40
EXPORT COUNTRIES
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