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Factory supply replacement UNIC 330/340 slewing ring turntable bearing
Truck crane is a kind of crane installed on the chassis of ordinary car or special car. Its driving cab and lifting cab are set separately. The advantages of this kind of crane are good mobility and rapid transfer. The main part of crane is slewing mechanism. The slewing mechanism is mainly composed of slewing bearing and power system.
How to maintain slewing bearing of truck crane?
1. Visually inspect the bolts on slewing bearing before each crane operation or at least once a week;
2. After the slewing bearing starts to work for 100 hours, check whether the bolts are loose, and check again after 300 hours; Then check every 500 working hours.
3. The slewing bearing shall be filled with lithium grease before installation;
4. When replacing the bolt, wipe the bolt clean, apply thread fastening glue and then tighten it.
slewing bearing is a professional manufacturer of slewing bearings, which can provide various types of slewing bearings. If UNIC 330 slewing rings are required, please contact us and we will provide drawings.
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