Luoyang Zhongtai Industrial Co., Ltd.
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Professional Factory Supply Rotary kiln bearing
Slewing bearings are large-sized bearings which can accommodate a combined load, i.e., radial loads and tilting moment. They are usually provided with holes for fixing bolts; internal, external or no gear; and lubrication holes and seals, which allow a compact and economical arrangement. In addition, they often enable the elimination of many components necessary in the classical bearing arrangement.
| Type | Single row four point contact ball slewing bearing Double row crossed cylindrical roller slewing bearings Double row ball slewing bearings Wind power bearings Non-standard customized slewing bearing with inner/ outer gear |
| Rollng elements | Steel ball / Cylinder Roller |
| Bearing Material | 50Mn/42CrMo/42CrMo4V /Customized |
| Cage Material | Nylon/ steel /copper |
| Structure | taper pin, Mounting holes, Inner ring, grease fitting, load plug, seals, roller, spacer balls or separators |
| Outer diameter | 50-10000mm |
| Bore size | 50-10000mm |
| Mounting hole | Through hole/Tapped hole |
| Raceway hardness | 55-62HRC |
| Inner and outer ring modulation hardness | 229-269HB/Customized |
| Gear type | No gear, Internal gear, External gear |
| Certificate | SGS, ISO9001 |
Application area | Ladle turret, Stacker crane, Bucket wheel machine, Solar heliostat Tracking System, port crane, Cabling machine, tower crane, offshore platform, ferris wheel, Palletizing robot, Rotary metallurgical furnace, can packing machine, Wind blade transporter, shield tunneling machine, tube push bench, excavator |
Application fields of the our slewing bearings:
The turntable bearing produced by our company is used in dock fixed crane, Marine floating crane, gantry crane, ladle rotary table, bucket wheel stacker and reclaimer, circular stacker and reclaimer, crawler crane, ferris wheel, rotary test bench, segment erector, bottle blowing machine and other fields.
Performance and common models of some industries:
1. Port machinery equipment: main equipment includes wharf fixed crane, Marine floating crane, gantry crane, loader, ship unloader, main supporting models:131.45.2240, 131.45.2500, 131.45.2800, 131.50.3150, 132.50.3550, 132.50.4000, 132.50.4500, 132.60.4500, 132.50.5000, 022.50.2240,021.50.2500, 022.50.2800, 012.60.2240, 012.60.2500, 012.60.2800, 011.75.3150, 011.75.3550.
2. Ladle rotary table: Main supporting models:131.45.2500, 131.45.2800, 131.50.3150, 132.50.3550, 132.50.4000, 5397/3370, 6397/4246, 6397/4016, 6397/3340, 132.40.3582.
3. Bucket wheel stacker and reclaimer: Main supporting models:131.45.2800, 131.50.3150, 132.50.3550, 132.50.4000, 1797/2600, 1797/2635, 1797/3230, 1797/4014, 121.40.2750, 121.40.3750, 132.50.5000, 130.50.5000, 132.50.4438, 11.50.3550, 112.40.2800.
4. Circular stacker and reclaimer: Main supporting models:022.40.1800, 022.40.1600, 010.45.1600, 010.45.1800, 010.60.2000, 131.45.2800, 1797/1914, 131.50.3150, 010.60.2800, 010.75.3150, 112.40.2000, 110.50.3150, 110.40.2800, 112.40.2800, 022.50.2500, 111.40.2800, 022.50.2000, 010.45.1400, 022.60.3150, 010.60.2500, 132.50.4000, 022.50.2240, 111.40.2800
5. Marine Crane: Main supporting models: 024.45.2890, 024.45.2895, 024.50.3250, 013.63.2900, 013.45.2875.