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Rolling bearings from manufacturing to use of the clearance changes
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| Time：2016.10.29 News Sources：Shandong Xinkaite bearing Co.,Ltd. Views：
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| Rolling bearings in the manufacture of the contract by the provisions of the clearance, the clearance is generally known as the original clearance; and the installation of the host in the host, due to a ferrules with interference fit, resulting in reduced bearing clearance , After the installation of the clearance formed after the installation is called clearance; after operation, bearing parts temperature, volume change, and because of the axis of the bearing or shell match the temperature rise also occurs when the elongation phenomenon, which Resulting in bearing clearance again changes, this work up the clearance is called the work clearance. Work clearance is generally less than the installation clearance, and sometimes the value of the clearance will also be with the group, the installation of different ways to increase. |
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