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M88610 Inch Tapered Roller Bearings
M88610 Inch Tapered Roller Bearings
M88610 Inch Tapered Roller Bearings
M88610 Inch Tapered Roller Bearings
M88610 Inch Tapered Roller Bearings

M86649/M88610 Inch Tapered Roller Bearings

The M86649/M88610 bearing set is built for heavy-duty applications such as truck axles, construction machinery, and industrial drive systems. Its tapered roller design provides excellent handling of both axial and radial loads, ensuring smooth and stable performance under high stress. Manufactured with premium alloy steel, precision-ground raceways, and optimized roller contact, it guarantees durability and efficiency. The bearing’s separable cone and cup simplify maintenance and replacement, reducing downtime in critical operations. DSBR enforces strict quality standards during production, ensuring that each bearing offers long-lasting performance and reliability for industrial and automotive markets worldwide.

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Technical Specification Technical Specification

Technical Specification of M86649/M88610 Inch Tapered Roller Bearings

 

Specifications
SeriesM86600
Cone Part NumberM86649
Cup Part NumberM86610
Design UnitInch
Cage MaterialStamped Steel
Related Assembly Number(s)M86649-90010
M86649-90011
M86649-90024
M86649-90025
Dimensions
d - Bore1 3/16 in
30.163 mm
D - Cup Outer Diameter2.5312 in
64.292 mm
B - Cone Width0.8438 in
21.433 mm
C - Cup Width0.6563 in
16.670 mm
T - Bearing Width0.8438 in
21.433 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius10.06 in
1.5 mm
r - Cup Backface "To Clear" Radius20.06 in
1.52 mm
da - Cone Frontface Backing Diameter1.5 in
38 mm
db - Cone Backface Backing Diameter1.73 in
44 mm
Da - Cup Frontface Backing Diameter2.40 in
60.96 mm
Db - Cup Backface Backing Diameter2.13 in
54.10 mm
Ab - Cage-Cone Frontface Clearance0.07 in
1.8 mm
Aa - Cage-Cone Backface Clearance0.03 in
0.8 mm
a - Effective Center Location3-0.13 in
-3.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)43510 lbf
15600 N
C1 - Dynamic Radial Rating (1 million revolutions)513500 lbf60200 N
C0 - Static Radial Rating16100 lbf
71700 N
Ca90- Dynamic Thrust Rating (90 million revolutions)63280 lbf
14600 N
Factors
K - Factor71.07
e - ISO Factor80.55
Y - ISO Factor91.1
G1 - Heat Generation Factor (Roller-Raceway)16.8
G2 - Heat Generation Factor (Rib-Roller End)9.36
Cg - Geometry Factor100.0736


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