A slewing bearing or slew[ing] ring is a rotational rolling-element bearing or plain bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis windmill. (To "slew" means to turn without change of place.)
Slewing bearings are often made with gear teeth integral with the inner or outer race, used to drive the platform relative to the base.
Light type slewing bearing is designed with compact structure, light weight and flexible rotation. Filling machine is using such slewing bearing is realize continuous and stable automatic filling.
The Thin Section Slewing Bearing, Slewing Ring has the same structure with ordinary slewing bearing,but the weight is light,and rotate flexibly.
Tytle:WD-061
Wight/KG:31-91
Strengths:The Oil nipple's location can be change according to the user's application.
Application:
1. food machinaery,
2.canning machinery
3.environmental machinery etc.
Gear data :
-0.8—-0.5."Km" is addendum reduction; m: module; z: teeth nos.
| Model Pdf.format | Weight kg | Structural dimension (mm) | Gear Data | Gear force( KN) | Clearance (mm) | |||||||||||
| D3 | d1 | H1 | H2 | Hu | Ho | d | m | z | Km | b | Allowed | Max | Axial | Radial | ||
| | 31 | 412.5 | 416 | 46 | 46 | 10.5 | 10.5 | 495 | 5 | 99 | -0.5 | 45.5 | 11.75 | 23.5 | ≤0.28 | ≤0.24 |
| | 43 | 542.5 | 546 | 46 | 46 | 10.5 | 10.5 | 630 | 6 | 105 | -0.6 | 45.5 | 14.2 | 28.4 | ≤0.30 | ≤0.26 |
| | 52 | 642.5 | 646 | 46 | 46 | 10.5 | 10.5 | 732 | 6 | 122 | -0.6 | 45.5 | 14.2 | 28.4 | ≤0.30 | ≤0.26 |
| | 59 | 742.5 | 746 | 46 | 46 | 10.5 | 10.5 | 828 | 6 | 138 | -0.6 | 45.5 | 14.2 | 28.4 | ≤0.30 | ≤0.26 |
| | 71 | 842.5 | 846 | 46 | 46 | 10.5 | 10.5 | 936 | 8 | 117 | -0.8 | 45.5 | 18.93 | 37.86 | ≤0.30 | ≤0.26 |
| | 77 | 942.5 | 946 | 46 | 46 | 10.5 | 10.5 | 1032 | 8 | 129 | -0.8 | 45.5 | 18.93 | 37.86 | ≤0.30 | ≤0.26 |
| | 91 | 1093 | 1095 | 46 | 46 | 10.5 | 10.5 | 1184 | 8 | 148 | -0.8 | 45.5 | 18.93 | 37.86 | ≤0.30 | ≤0.26 |
| Model | Dimensions ( mm) | Mounting dimension (mm) | |||||||
| D | de | H | D1 | D2 | n | Φ | M | t | |
| WD-061.20.0414 | 504 | 342 | 56 | 455 | 368 | 20/24 | 13.5 | 12 | 20 |
| WD-061.20.0544 | 641 | 472 | 56 | 585 | 498 | 28/32 | 13.5 | 12 | 20 |
| WD-061.20.0644 | 743 | 572 | 56 | 685 | 598 | 32/36 | 13.5 | 12 | 20 |
| WD-061.20.0744 | 839 | 672 | 56 | 785 | 698 | 36/40 | 13.5 | 12 | 20 |
| WD-061.20.0844 | 950 | 772 | 56 | 885 | 798 | 36/40 | 13.5 | 12 | 20 |
| WD-061.20.0944 | 1046 | 872 | 56 | 985 | 898 | 40/44 | 13.5 | 12 | 20 |
| WD-061.20.1094 | 1198 | 1022 | 56 | 1135 | 1048 | 44/48 | 13.5 | 12 | 20 |
Note:
1. N1 is the numbers of lubricating holes. Oil cup M8×1JB/T7940.1~JB/T7940.
2. The Oil nipple's location can be change according to the user's application.
3. "Km" is addendum reduction; m: module; z: teeth nos.
4. For the load curve capacity,please download our catalogue for slewing bearing.