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HM220110 Inch Tapered Roller Bearings
HM220110 Inch Tapered Roller Bearings
HM220110 Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings

HM220149/HM220110 Inch Tapered Roller Bearings

The HM220149/HM220110 tapered roller bearing is engineered for challenging industrial and automotive applications that demand superior performance and extended service life. Manufactured from high-grade bearing steel and optimized through precision grinding, this bearing efficiently supports axial and radial loads. It is ideal for use in heavy trucks, construction machinery, and agricultural equipment. DSBR guarantees every bearing undergoes strict ISO-certified quality inspections, providing customers with reliable products backed by strong production capacity and professional technical support.

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Technical Specification Technical Specification

Technical Specification of HM220149/HM220110 Inch Tapered Roller Bearings

Specifications
SeriesHM220100
Cone Part NumberHM220149
Cup Part NumberHM220110
Design UnitInch
Cage MaterialStamped Steel
Dimensions
d - Bore3.9360 in
99.974 mm
D - Cup Outer Diameter6.1801 in
156.975 mm
B - Cone Width1.6535 in
41.999 mm
C - Cup Width1.3386 in
34 mm
T - Bearing Width1.6535 in
41.999 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius10.310 in
7.870 mm
r - Cup Backface "To Clear" Radius20.140 in
3.56 mm
da - Cone Frontface Backing Diameter4.25 in
108 mm
db - Cone Backface Backing Diameter4.84 in
122.9 mm
Da - Cup Frontface Backing Diameter5.96 in
151.38 mm
Db - Cup Backface Backing Diameter5.59 in
141.99 mm
Ab - Cage-Cone Frontface Clearance0.12 in
3 mm
Aa - Cage-Cone Backface Clearance0.07 in
1.8 mm
a - Effective Center Location3-0.34 in
-8.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)417500 lbf
77800 N
C1 - Dynamic Radial Rating (1 million revolutions)567500 lbf
300000 N
C0 - Static Radial Rating98500 lbf
438000 N
Ca90- Dynamic Thrust Rating (90 million revolutions)69960 lbf
44300 N
Factors
K - Factor71.76
e - ISO Factor80.33
Y - ISO Factor91.8
G1 - Heat Generation Factor (Roller-Raceway)203.6
G2 - Heat Generation Factor (Rib-Roller End)45.9
Cg - Geometry Factor100.0981


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