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Interchange Series SKF Slewing Bearings
Slewing bearing originated in Germany 30 years ago ,then was used widely all around the word.Compared to the genernal bearings ,slewing bearings not only rotate but also bear the axial force ,radial force and resultant moment simultaneously . The double-row Ball slewing bearing has three seat-rings.The steel balls and the spacers may be directly arranged into the upper and lower races. Two rows of steel balls with different diameters are fitted according to the force bom. Such open mode fitti...