Slewing bearings are necessary when in a given machine or system, one structural part needs to rotate in the opposite direction to another along a fixed axis, whilst guaranteeing the axial and radial link between the two parts.
Single Row Four Point Contact Ball Slewing Bearing is designed in compact structure and good load performance. Slewing Bearings can accommodate axial, radial and moment loads acting single or in combination and in any direction.
The Light weight slewing Bearing has the same structure with ordinary slewing bearing,but the weight is light,and rotate flexibly.
By using a light slewing ring bearing on small aerial work platform, the vehicle's transfer process can be rotate in different directions. In this process, no awkward phenomenon occurs due to the increase of the load.
| Model | Dimensions(mm) | Mounting dimension(mm) | |||||||
| D | de | H | D1 | D2 | n | Φ | M | t | |
| WD-062.20.0414 | 486 | 326.5 | 56 | 460 | 375 | 24 | 13.5 | 12 | 20 |
| WD-062.20.0544 | 616 | 445.2 | 56 | 590 | 505 | 32 | 13.5 | 12 | 20 |
| WD-062.20.0644 | 716 | 547.2 | 56 | 690 | 605 | 36 | 13.5 | 12 | 20 |
| WD-062.20.0744 | 816 | 649.2 | 56 | 790 | 705 | 40 | 13.5 | 12 | 20 |
| WD-062.20.0844 | 916 | 737.6 | 56 | 890 | 805 | 40 | 13.5 | 12 | 20 |
| WD-062.20.0944 | 1016 | 841.6 | 56 | 990 | 905 | 44 | 13.5 | 12 | 20 |
| WD-062.20.1094 | 1166 | 985.6 | 56 | 1140 | 1055 | 48 | 13.5 | 12 | 20 |
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