Feature a symmetrical barrel roller design with a solid brass cage for high load capacity and alignment compensation. Suitable for mining, metallurgy,
MB series spherical roller bearings are engineered with a symmetrical barrel roller configuration.
Equipped with a solid brass cage, these bearings offer superior strength and thermal stability.
| Bore diameter | 130 mm |
| Outside diameter | 280 mm |
| Width | 93 mm |
| Basic dynamic load rating | 722 kN |
| Basic static load rating | 1140 kN |
| Grease Reference speed | 950 r/min |
| Oil Limiting speed | 1300 r/min |
| Bore type | Cylindrical |
| For Load Direction | Radial |
| Number of rows | Double row |
| Radial internal clearance | C4 |
| Tolerance class for dimensions | Nomal |
| Tolerance class for run-out | P6 |
| Seal type | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Product net weight | 29 kg |
| Roller material | Chrome steel |
| Ring Material | Chrome steel |
| Cage | Brass |