CN
EN
ko 
fr 
de 
es 
it 
ru 
pt 
ar 
vi 
tr 
th 
fi 
hi 
id 
no 
Technical Specification 
The DSBR JHM522649/JHM522610 tapered roller bearing is designed for rugged industrial applications where durability and precision are essential. Made from premium steel, this bearing offers enhanced resistance to wear and deformation under high loads. It is commonly used in mining equipment, agricultural machinery, and heavy-duty trucks. DSBR ensures strict ISO compliance, high-precision machining, and rigorous quality inspections for every bearing, making it a cost-effective and dependable choice for OEM manufacturers and global distributors.
Technical Specification 
| Technical Specifications | |
| Type | Tapered Roller Bearing |
| Bore Type | Round |
| Material | Case Carburized Steel |
| Style | Cone & Cup |
| Precision Rating | Class N |
| Cone Number | JHM522649 |
| Cup Number | JHM522610 |
| Configuration | One |
| Lubrication | w/o Oil Hole |
| e (Axial Load Factor) | 0.41 |
| Y2 (Axial Load Factor) | 1.48 |
| Static Load Rating | 123000 lbf 545000 N 545.00 kN |
| Dynamic Load Rating | 75500 lbf 335000 N 335.00 kN |
| Enclosure | Open |
| Operating Temperature Range | -40 to 250 ºF -40 to 120 ºC |
| Dimensional Specifications | |
| B | 4.3307 in 110.000 mm |
| D | 7.0866 in 180.000 mm |
| Wo | 1.4961 in 38.000 mm |
| Wi | 1.8110 in 46.000 mm |
| W | 1.8504 in 47.000 mm |
| r | 0.1000 in 2.500 mm |
| R | 0.12 in 3.0 mm |
| a (Effective Load Center) | -0.2300 in -5.800 mm |
| U | 5.00 in 127.0 mm |
| V | 4.80 in 122.0 mm |
| X | 6.77 in 172.0 mm |
| Z | 6.38 in 162.0 mm |
