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SHAFT FOR THE SPINNING ROTOR OF A ROTOR SPINNING MACHINE, SPINNING ROTOR SUPPORT IN THE SPINNING UNIT AND A HIGH-SPEED ANTIFRICTION BEARING FOR SUPPORT OF THE SPINNING ROTOR
SHAFT FOR THE SPINNING ROTOR OF A ROTOR SPINNING MACHINE, SPINNING ROTOR SUPPORT IN THE SPINNING UNIT AND A HIGH-SPEED ANTIFRICTION BEARING FOR SUPPORT OF THE SPINNING ROTOR