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Unic Crane Unic330 Slewing ring Swing Bearing MODELS
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Unic Crane Unic330 Slewing ring Swing Bearing
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crane slew ring
Unic Crane Unic330 Slewing ring Swing Bearing SPECIFICATIONS
Unic330
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EF SLEWING BEARING CO., LTD.2020-07-10 09:46:19
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Unic330 Unic Crane Unic330 Slewing ring Swing Bearing Technology
Unic Crane Unic330 Slewing ring Swing Bearing Size Chart (mm/inches) | |
|---|---|
| d | 120 mm |
| D | 260 mm |
| B | 55 mm |
| rs min | 3 mm |
| Radial clearance class | CN |
| Mass | 12.4 kg |
| Dynamic load, C | 207 kN |
| Static load, C0 | 185 kN |
| Fatigue limit load, Cu | 6.1 kN |
| f0 | 13.5 |
| Nlim (grease) | 1,600 rpm |
| Min operating temperature, Tmin | -25 °C |
| Max operating temperature, Tmax | 110 °C |
| Characteristic cage frequency, FTF | 0.39 Hz |
| Characteristic rolling element frequency, BSF | 4.39 Hz |
| Characteristic outer ring frequency, BPF0 | 3.13 Hz |
| Characteristic inner ring frequency, BPFI | 4.87 Hz |
| da min | 133 mm |
| Da max | 247 mm |
| ra max | 2.5 mm |
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- EF SLEWING BEARING CO., LTD.
- AddressNo.369 Liancheng Road, Tongshan,Xuzhou City, Jiangsu,China
- Phone(Working Time)+86-516-8788 8898
- Fax+86-516-8788 8878
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