The three Row Roller Slewing Bearing has three seat-rings, which separate the upper, lower and radial races, via which the load of each row of the rollers may be specified.It may bear different loads simultaneously and its load capacity is the largest one among the four models.
Thanks to the large size of its axle and radius, it is sturdy and especially suitable for heavy-duty machines which require large working radius.
wind generator, Marine Crane, Offshore Crane,Harbor mobile crane, Ferris wheel, stacker, Unloader,Construction Machinery,Ladle turret,shield machine,radar and so on.
1. We can supply various size slewing ring bearings.
2. Type: Non-teeth, internal teeth, external teeth
3. Diameter range: 500mm-----4500mm, Weight range: 224kg--------7320kg
4. Design and manufacture according to customer needs, OEM bearing.
5. High quality bearing, competitive price, prompt delivery and best services.
ISO9001:2008, SGS, CCS