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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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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 |
Contact Us

- 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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