Date: 2013-08-20

How to install the cylinder bore bearing

The separation bearing installation due to the inner and outer ring can be easily mounted to the shaft or bearing seat respectively. This should arouse the attention that was already packed inner ring shaft is inserted into the outer ring of the bearing box has been installed, try to keep it together, to prevent abrasions rolling elements and raceways. Fit, the bearing inner ring and shaft through the outer ring of the bearing seat hole is non-separable bearing loose fit for installation,
The separation bearing installation due to the inner and outer ring can be easily mounted to the shaft or bearing seat respectively. This should arouse the attention that was already packed inner ring shaft is inserted into the outer ring of the bearing box has been installed, try to keep it together, to prevent abrasions rolling elements and raceways.
Fit, the bearing inner ring and shaft through the outer ring of the bearing seat hole is non-separable bearing loose fit for installation, can press the bearing first installed in the shaft, and the shaft together with the bearing mounted to the bearing hole, if the bearing is small, also face the metal hammer tap ring available soft. Force bearing to, but the percussion force must be evenly distributed in the bearing ring.
The outer ring of the bearing and the bearing seat hole is tightly matched with the inner ring and shaft, as a loose fit, the bearing can be installed on the shaft.
When the bearing ring and shaft or housing bore are tight fit, the application to install a special sleeve and the bearing to the shaft or bearing seat.
When the bearing is larger, because the installation force required by the larger, or bearings under heavy load, the larger the interference fit the cold installation is difficult, requires the bearing inner ring or bearing seat heating after installation. In the hot state when installed, should strictly control the heating temperature. Heating of bearing, the heating temperature shall not exceed a maximum of 1200C, should be in commonly 80~1000C. The bearing can not be heated with shields or seals, otherwise it will cause the loss of lubricant. Heating can use electric induction wind, oil bath heating method.

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