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一台再生沥青加热机的加热器同时出现送风器传动轴的内花键、液压马达的花键轴和内花键传动轴总成的支承轴承连续损坏现象。内花键传动轴总成的2个支承轴承为单列向心球轴承,损坏的原因是3点同心问题。内花键传动轴总成支承轴承座为
A regenerative asphalt heater heater at the same time appear within the fan spline shaft, the spline shaft of the hydraulic motor and the internal spline shaft assembly bearing bearing continuous damage phenomenon. Internal spline shaft assembly of the two bearings for the single row radial ball bearings, damage is due to three concentric problems. Internal spline shaft assembly for bearing support