| Customization: | Available |
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| Rolling Body: | Roller Bearings |
| The Number of Rows: | Single |
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| model | Main dimensions | Installation dimensions | Basic rated load (radial)() |
weight | ||||||||
| Inside diameter d(mm) |
The outside diameter D(mm) |
Diameter of roller joint circle dp (mm) |
width B(mm) |
Oil hole φ |
chamfering r(min) |
ds | Dh | C kN | Co kN | Kg | ||
| RB4010UUCC0 | 40 | 65 | 51.5 | 10 | 1 | 0.6 | 47.5 | 57.5 | 8.33 | 10.6 | 0.16 | |
| RBThe cross roller rotary disc bearing used in RB type industrial robot is introduced in detail | |
| Product features | The cross roller bearing is a special type bearing with inner ring division and outer ring rotation. it is fixed with the cross roller axle ring to prevent the separation from each other. Therefore, it is easy to operate when installing the cross roller axle ring. As the rollers are intersected, Compared with the traditional model, the rigidity is improved by 3~4 times. At the same time, because the inner ring or outer ring of the cross-roller bearing is a two-segment structure, the bearing clearance can be adjusted, and the high precision rotary motion can be obtained even when the preload is applied. Moreover, because of its special structure, it is commonly used as a joint bearing in industrial robots. |
| Model comparison | RB type cross roller bearing (for outer ring segmentation and inner ring rotation) this series model is the basic type of cross cylindrical roller bearing, and the size of inner and outer ring is miniaturized to the minimum. Its structure is that outer ring is segmented, and inner ring is integrated design, which is suitable for the part where high accuracy of inner ring rotation is required. |
| There are bearing models with similar structure | RB4010UUCC0,RB4510UUCC0,RB5013UUCC0,RB6013UUCC0,RB7013UUCC0,RB8016UUCC0,RB9016UUCC0 ,RB10016UUCC0,RB10020UUCC0,RB11012UUCC0,RB11015UUCC0,RB11020UUCC0,RB12016UUCC0,RB12025UUCC0, RB13015UUCC0,RB13025UUCC0,RB14016UUCC0,RB14025UUCC0,RB15013UUCC0,RB15025UUCC0,RB15030UUCC0, RB16025UUCC0,RB17020UUCC0,RB18025UUCC0,RB19025UUCC0,RB20025UUCC0,RB20030UUCC0,RB20035UUCC0, RB22025UUCC0,RB24025UUCC0,RB25025UUCC0,RB25030UUCC0,RB25040UUCC0,RB30025UUCC0,RB30035UUCC0, RB30040UUCC0,RB35020UUCC0,RB40035UUCC0,RB40040UUCC0,RB45025UUCC0,RB50025UUCC0,RB50040UUCC0 ,RB50050UUCC0,RB60040UUCC0,RB70045UUCC0,RB80070UUCC0,RB90070UUCC0,RB1000110UUCC0,RB1250110UUCC0 |
| Use occasions | Industrial robot arm - glass grinding equipment - CNC turntable - CNC rotary table - testing instruments - precision medical equipment |
| Details that should be noted when using bearings | The intersected roller bearings are easy to operate when the intersected roller bearings are installed after the intersected inner or outer rings are loaded into the roller and spacer and are fixed with the intersected roller bearings to prevent separation from each other. As the rollers are intersected, only one set of intersecting roller shaft ring can bear the load in all directions. Compared with the traditional model, the rigidity is improved by 3~4 times. At the same time, because the inner ring or outer ring of the cross-roller bearing is a two-segment structure, the bearing clearance can be adjusted, and the high precision rotary motion can be obtained even when the preload is applied. |
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