Products
Metric Tapered Roller Bearings Inch Tapered Roller Bearings Transmission Bearings
Double Row Angular Contact Ball Bearings Double Row Tapered Roller Bearings
VKBA 1306-Wheel Bearing Kit VKBA 1318-Wheel Bearing Kit VKBA 1358-Wheel Bearing Kit VKBA 1369-Wheel Bearing Kit VKBA 1432-Wheel Bearing Kit VKBA 1444-Wheel Bearing Kit VKBA 1459-Wheel Bearing Kit VKBA 1470-Wheel Bearing Kit VKBA 1480-Wheel Bearing Kit VKBA 1948-Wheel Bearing Kit VKBA 3246-Wheel Bearing Kit VKBA 3256-Wheel Bearing Kit VKBA 3272-Wheel Bearing Kit VKBA 3308-Wheel Bearing Kit VKBA 3403-Wheel Bearing Kit VKBA 3406-Wheel Bearing Kit VKBA 3410-Wheel Bearing Kit VKBA 3414-Wheel Bearing Kit VKBA 3416-Wheel Bearing Kit VKBA 3417-Wheel Bearing Kit VKBA 3435-Wheel Bearing Kit VKBA 3449-Wheel Bearing Kit VKBA 3450-Wheel Bearing Kit VKBA 3455-Wheel Bearing Kit VKBA 3486-Wheel Bearing Kit VKBA 3496-Wheel Bearing Kit VKBA 3499-Wheel Bearing Kit VKBA 3500-Wheel Bearing Kit VKBA 3520-Wheel Bearing Kit VKBA 3521-Wheel Bearing Kit VKBA 3522-Wheel Bearing Kit VKBA 3525-Wheel Bearing Kit VKBA 3528-Wheel Bearing Kit VKBA 3530-Wheel Bearing Kit VKBA 3531-Wheel Bearing Kit VKBA 3532-Wheel Bearing Kit VKBA 3536-Wheel Bearing Kit VKBA 3539-Wheel Bearing Kit VKBA 3552-Wheel Bearing Kit VKBA 3554-Wheel Bearing Kit VKBA 3556-Wheel Bearing Kit VKBA 3571-Wheel Bearing Kit VKBA 3572-Wheel Bearing Kit VKBA 3574-Wheel Bearing Kit VKBA 3575-Wheel Bearing Kit VKBA 3581-Wheel Bearing Kit VKBA 3584-Wheel Bearing Kit VKBA 3596-Wheel Bearing Kit VKBA 3598-Wheel Bearing Kit VKBA 3600-Wheel Bearing Kit VKBA 3601-Wheel Bearing Kit VKBA 3603-Wheel Bearing Kit VKBA 3607-Wheel Bearing Kit VKBA 3608-Wheel Bearing Kit VKBA 3612-Wheel Bearing Kit VKBA 3613-Wheel Bearing Kit VKBA 3615-Wheel Bearing Kit VKBA 3616-Wheel Bearing Kit VKBA 3617-Wheel Bearing Kit VKBA 3618-Wheel Bearing Kit VKBA 3637-Wheel​ Bearing Kit VKBA 3638-Wheel Bearing Kit VKBA 3639-Wheel Bearing Kit VKBA 3640-Wheel Bearing Kit VKBA 3641-Wheel Bearing Kit VKBA 3643-Wheel Bearing Kit VKBA 3645-Wheel Bearing Kit VKBA 3647-Wheel Bearing Kit VKBA 3648-Wheel Bearing Kit VKBA 3657-Wheel Bearing Kit VKBA 3658-Wheel Bearing Kit VKBA 3668-Wheel Bearing Kit VKBA 3675-Wheel Bearing Kit VKBA 3676-Wheel Bearing Kit VKBA 3679-Wheel Bearing Kit VKBA 3680-Wheel Bearing Kit VKBA 3682-Wheel Bearing Kit VKBA 3683-Wheel Bearing Kit VKBA 3684-Wheel Bearing Kit VKBA 3689-Wheel Bearing Kit VKBA 3690-Wheel Bearing Kit VKBA 3692-Wheel Bearing Kit VKBA 3785-Wheel Bearing Kit VKBA 3786-Wheel Bearing Kit VKBA 3796-Wheel Bearing Kit VKBA-3901-Wheel Bearing Kit VKBA 3902-Wheel Bearing Kit VKBA 3907-Wheel Bearing Kit VKBA 3909-Wheel Bearing Kit VKBA 3929-Wheel Bearing Kit VKBA 3946-Wheel Bearing Kit VKBA 3979-Wheel Bearing Kit VKBA 3981-Wheel Bearing Kit VKBA 3991-Wheel Bearing Kit VKBA 6509-Wheel Bearing Kit VKBA 6515-Wheel Bearing Kit VKBA 6520-Wheel Bearing Kit VKBA 6525-Wheel Bearing Kit VKBA 6526-Wheel Bearing Kit VKBA 6530-Wheel Bearing Kit VKBA 6537-Wheel Bearing Kit VKBA 6539-Wheel Bearing Kit VKBA 6540-Wheel Bearing Kit VKBA 6546-Wheel Bearing Kit VKBA 6547-Wheel Bearing Kit VKBA 6549-Wheel Bearing Kit VKBA 6559-Wheel Bearing Kit VKBA 6570-Wheel Bearing Kit VKBA 6578-Wheel Bearing Kit VKBA 6629-Wheel Bearing Kit VKBA 6632-Wheel Bearing Kit VKBA 6636-Wheel Bearing Kit VKBA 6639-Wheel Bearing Kit VKBA 6640-Wheel Bearing Kit VKBA 6645-Wheel Bearing Kit VKBA 6649-Wheel Bearing Kit VKBA 6653-Wheel Bearing Kit VKBA 6658-Wheel Bearing Kit VKBA 6670-Wheel Bearing Kit VKBA 6682-Wheel Bearing Kit VKBA 6702-Wheel Bearing Kit VKBA 6720-Wheel Bearing Kit VKBA 6731-Wheel Bearing Kit VKBA 6746-Wheel Bearing Kit VKBA 6780-Wheel Bearing Kit VKBA 6782-Wheel Bearing Kit VKBA 6798-Wheel Bearing Kit VKBA 6799-Wheel Bearing Kit VKBA 6812-Wheel Bearing Kit VKBA 6819-Wheel Bearing Kit VKBA 6831-Wheel Bearing Kit VKBA 6849-Wheel Bearing Kit VKBA 6878-Wheel Bearing Kit VKBA 6891-Wheel Bearing Kit VKBA 6923-Wheel Bearing Kit VKBA 6931-Wheel Bearing Kit VKBA 6944-Wheel Bearing Kit VKBA 6956-Wheel Bearing Kit VKBA 7000-Wheel Bearing Kit VKBA 7032-Wheel Bearing Kit VKBA 7049-Wheel Bearing Kit VKBA 7088-Wheel Bearing Kit VKBA 7408-Wheel Bearing Kit VKBA 7412-Wheel Bearing Kit VKBA 7490-Wheel Bearing Kit VKBA 7526-Wheel Bearing Kit VKBA 7536-Wheel Bearing Kit VKBA 7538-Wheel Bearing Kit VKBA 7545-Wheel Bearing Kit VKBA 7573-Wheel Bearing Kit VKBA 7575-Wheel Bearing Kit VKBA 7616-Wheel Bearing Kit VKBA 7640-Wheel Bearing Kit VKBA 7743-Wheel Bearing Kit VKBA 529-Wheel Bearing Kit VKBA 542-Wheel Bearing Kit VKBA 736-Wheel Bearing Kit VKBA 757-Wheel Bearing Kit VKBA 882-Wheel Bearing Kit VKBA 906-Wheel Bearing Kit VKBA 915-Wheel Bearing Kit VKBA 926-Wheel Bearing Kit VKBA 944-Wheel Bearing Kit VKBA 961-Wheel Bearing Kit VKBA 976-Wheel Bearing Kit VKBA 969-Wheel Bearing Kit
Complete Wheel Hub Assembly from DSBR - Your Trusted Wheel Hub Supplier
Market
Company
Services
Resources
News
Contact Us
EN
Shandong Dingsai Bearing Co.,Ltd.
Home
Home
Products
Products
Market
Market
Company
Blogs
Services
Services
Resources
Resources
News
Contact Us
Email Us
11 Inch Tapered Roller Bearings
11 Inch Tapered Roller Bearings
11 Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings

HM212047/11 Inch Tapered Roller Bearings

The HM212047/11 tapered roller bearing is part of DSBR’s premium inch-series bearing lineup, engineered for trucks, trailers, and industrial machinery. Manufactured from high-grade bearing steel and precision-ground for smooth rotation, this model delivers superior resistance to wear and extended operational life. Its cone and cup are fully separable, making installation and inspection easier while minimizing maintenance costs. DSBR’s state-of-the-art production technology and rigorous quality control ensure OEM-standard performance, making this bearing ideal for distributors and equipment manufacturers worldwide.


Contact Us download
Products
Technical Specification Technical Specification

Technical Specification of HM212047/11 Inch Tapered Roller Bearings

Specifications
SeriesHM212000
Cone Part NumberHM212047
Cup Part NumberHM212011
Design UnitInch
Cage MaterialStamped Steel
Related Assembly Number(s)HM212047-902A5
Dimensions
d - Bore2 1/2 in
63.500 mm
D - Cup Outer Diameter4 13/16 in
122.238 mm
B - Cone Width1.5100 in
38.354 mm
C - Cup Width1.1700 in
29.718 mm
T - Bearing Width1.5000 in
38.100 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius10.280 in
7.110 mm
r - Cup Backface "To Clear" Radius20.130 in
3.30 mm
da - Cone Frontface Backing Diameter2.87 in
73 mm
db - Cone Backface Backing Diameter3.43 in
87 mm
Da - Cup Frontface Backing Diameter4.60 in
116.10 mm
Db - Cup Backface Backing Diameter4.25 in
107.95 mm
Ab - Cage-Cone Frontface Clearance0.15 in
3.8 mm
Aa - Cage-Cone Backface Clearance0.07 in
1.8 mm
a - Effective Center Location3-0.43 in
-10.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)415600 lbf
69200 N
C1 - Dynamic Radial Rating (1 million revolutions)560000 lbf
267000 N
C0 - Static Radial Rating62700 lbf
279000 N
Ca90- Dynamic Thrust Rating (90 million revolutions)68990 lbf
40000 N
Factors
K - Factor71.73
e - ISO Factor80.34
Y - ISO Factor91.78
G1 - Heat Generation Factor (Roller-Raceway)92.2
G2 - Heat Generation Factor (Rib-Roller End)18.1
Cg - Geometry Factor100.0759


Contact DSBR for More Information
Contact DSBR for More Information
2010
SINCE
9
PATENTS
120
EXPERT WORKERS
40
EXPORT COUNTRIES
Related （IV）Inch Tapered Roller Bearings——Inner Diameter 52.388-75mm
JLM813049/JLM813010 Inch Tapered Roller Bearings Provide Professional High-quality Bearings for Over 70 Countries
More
JLM813049/JLM813010 Inch Tapered Roller Bearings
HM807049/HM807010 Inch Tapered Roller Bearings Provide Professional High-quality Bearings for Over 70 Countries
More
HM807049/HM807010 Inch Tapered Roller Bearings
29590/29520 Inch Tapered Roller Bearings Provide Professional High-quality Bearings for Over 70 Countries
More
29590/29520 Inch Tapered Roller Bearings
29685/29620 Inch Tapered Roller Bearings Provide Professional High-quality Bearings for Over 70 Countries
More
29685/29620 Inch Tapered Roller Bearings
HM212049/10 Inch Tapered Roller Bearings Provide Professional High-quality Bearings for Over 70 Countries
More
HM212049/10 Inch Tapered Roller Bearings
462/453X Inch Tapered Roller Bearings Provide Professional High-quality Bearings for Over 70 Countries
More
462/453X Inch Tapered Roller Bearings
395A/394A Inch Tapered Roller Bearings Provide Professional High-quality Bearings for Over 70 Countries
More
395A/394A Inch Tapered Roller Bearings
39590/39520 Inch Tapered Roller Bearings Provide Professional High-quality Bearings for Over 70 Countries
More
39590/39520 Inch Tapered Roller Bearings
395S/394A Inch Tapered Roller Bearings Provide Professional High-quality Bearings for Over 70 Countries
More
395S/394A Inch Tapered Roller Bearings
Related DSBR Automative Bearings Applications
DSBR Automotive Bearings Used in Car Market
Passenger Car
DSBR Automotive Bearings Used in Truck Market
Truck
DSBR Automotive Bearings Used in Trailer Market
Trailer
DSBR Automotive Bearings Used in Brake Disc Market
Brake Disc
DSBR Automotive Bearings Used in Bus Market
Bus
DSBR Automotive Bearings Used in Engineering Machinery
Engineering Machinery
DSBR Automotive Bearings Used in Agricultural Machinery
Agricultural Machinery
Latest
News & Blog
Jan, 30 2026
Wheel Hub Bearings – Material Stability for Safety and Durability GCr15 Steel Solutions by DSBR Bearings
button button
Jan, 22 2026
GCr15 Bearing Steel for Tapered Roller Bearings
button button
Jan, 22 2026
GCr15 Bearing Steel: The Foundation of Reliable Bearing Performance
button button
DSBR
Tapered Roller Bearings
Wheel Hub Bearings
Wheel Bearing Kit
Wheel Hub Assembly
Market
Quick Links
Contact Us
Copyright © Shandong Dingsai Bearing Co.,Ltd. All Rights Reserved.
Sitemap Privacy Policy
Products
Tapered Roller Bearings
Wheel Hub Bearings
Wheel Bearing Kit
Wheel Hub Assembly
Market
Passenger Car
Truck
Trailer
Brake Disc
Bus
Engineering Machinery
Agricultural Machinery
Quick Links
Company
Services
Document Download
FAQ
Video
News
Contact Us
Phone:
0531-8705-7711
E-mail:
dsbr@dsbrbearings.com
Address:
Donggu Town, Guan City, Liaocheng City, Shandong Province, China.
Copyright © Shandong Dingsai Bearing Co.,Ltd. All Rights Reserved.
Sitemap Privacy Policy
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept