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Axial thrust bearing for spinning rotor - has end of shaft contacting the bearing provided with surface whose hardness is less than 55 Rockwell
Axial thrust bearing for spinning rotor - has end of shaft contacting the bearing provided with surface whose hardness is less than 55 Rockwell
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机译:旋转转子的轴向推力轴承-轴的末端与轴承接触,轴承的表面硬度小于55洛氏
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摘要
Axial thrust bearing for open-end spinning rotor shaft has at least the section of the shaft adjacent the bearing provided with a surface whose hardness is 55C Rockwell. Pref. the end of the shaft is polished to a depth corresp. to Rt 1 and the shaft is supported by the nip of guide rollers whose peripheral surface is lined with polyurethane whose hardness corresp. to approx. 95 Shore. Thrust bearing is wear resistant and optimally suppressed against dynamic and acoustic vibrations.
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