Professional tower crane slewing bearings designed for construction tower cranes, with high precision, heavy load capacity and strong shock resistance. These tower crane swing rings are optimized for frequent rotation and high-altitude working conditions, featuring reliable sealing, long service life and low maintenance. OEM custom sizes and standard tower crane slewing rings are available from JYHY Group factory.
| Bearing Model | Slewing Bearing Type | Dimensions (d × D × B mm) | Get Details & Quote |
|---|---|---|---|
| 113.28.1000 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 878 × 1122 × 82 | View Specs |
| 114.28.1000 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 878 × 1122 × 82 | View Specs |
| 110.28.1000 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 878 × 1122 × 82 | View Specs |
| 112.28.1000 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 878 × 1122 × 82 | View Specs |
| 111.28.1000 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 878 × 1122 × 82 | View Specs |
| 111.28.1120 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 998 × 1242 × 82 | View Specs |
| 110.28.1120 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 998 × 1242 × 82 | View Specs |
| 113.28.1120 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 998 × 1242 × 82 | View Specs |
| 114.28.1120 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 998 × 1242 × 82 | View Specs |
| 112.28.1120 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 998 × 1242 × 82 | View Specs |
| 110.32.1250 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1110 × 1390 × 91 | View Specs |
| 112.32.1250 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1110 × 1390 × 91 | View Specs |
| 111.32.1250 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1110 × 1390 × 91 | View Specs |
| 113.32.1250 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1110 × 1390 × 91 | View Specs |
| 114.32.1250 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1110 × 1390 × 91 | View Specs |
| 113.32.1400 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1260 × 1540 × 91 | View Specs |
| 114.32.1400 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1260 × 1540 × 91 | View Specs |
| 112.32.1400 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1260 × 1540 × 91 | View Specs |
| 110.32.1400 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1260 × 1540 × 91 | View Specs |
| 111.32.1400 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1260 × 1540 × 91 | View Specs |
| 112.32.1600 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1460 × 1740 × 91 | View Specs |
| 111.32.1600 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1460 × 1740 × 91 | View Specs |
| 113.32.1600 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1460 × 1740 × 91 | View Specs |
| 114.32.1600 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1460 × 1740 × 91 | View Specs |
| 110.32.1600 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1460 × 1740 × 91 | View Specs |
| 110.32.1800 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1660 × 1940 × 91 | View Specs |
| 114.32.1800 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1660 × 1940 × 91 | View Specs |
| 111.32.1800 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1660 × 1940 × 91 | View Specs |
| 113.32.1800 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1660 × 1940 × 91 | View Specs |
| 112.32.1800 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1660 × 1940 × 91 | View Specs |
| 110.40.2000 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1825 × 2178 × 112 | View Specs |
| 113.40.2000 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1825 × 2178 × 112 | View Specs |
| 114.40.2000 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1825 × 2178 × 112 | View Specs |
| 112.40.2000 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1825 × 2178 × 112 | View Specs |
| 111.40.2000 Crossed Roller Slewing Bearing | Single-Row Crossed Roller Slewing Bearings | 1825 × 2178 × 112 | View Specs |
JYHY Group manufactures complete series tower crane slewing bearings, widely compatible with all mainstream construction tower crane brands. Whether you need single row four point contact slewing rings, double row ball slewing bearings or crossed roller tower crane swing rings, we can produce according to your load, rotation speed and installation space requirements. All tower crane slewing bearings pass load testing, hardness testing and sealing aging test before delivery. We support bulk wholesale, project bidding supply and one-piece OEM customization for global construction machinery distributors and tower crane maintenance factories.