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Slewing ring bearings
Slewing ring bearings are a kind of large-size that can accommodate axial, radial and tilting moment loads, acting single or in combination and in any direction. They are not mounted in a housing or on a shaft, but directly to a seating surface. The inner and outer ring are supplied with mounting holes. Both rings may have integral gears. They are also referred to as slewing rings and tabletop bearings. Slewing ring bearings can perform oscillating (slewing) as well as rotating movements. They may be used without gears or with internal or external gears and can meet different needs of various machines under different working conditions.
1.Single-row four-point contact ball
Slewing ring bearings are widely applied to the construction machinery including crane, excavator, loaders and scrapers, heavy equipments such as mining equipment, marine equipment, packing machinery, metallurgical machinery, wind power field and military products.
1.High quality and low noise