ferris wheel bearing The so-called bearing

The so-called bearing internal clearance, which are not installed on the bearing on the shaft or bearing box, a fixing the inner or outer, then that is not a fixed one measuring radial or axial movement of the mobile. According to the movement taper roller bearing‍ direction, radial clearance and axial clearance can be. Crossed roller bearing internal clearance choice points called bearing internal clearance, which are not installed on the bearing on the shaft or bearing box, a fixing the inner or outer, then that is not a party to the fixed

The amount of axial movement of the mobile or. According to the movement direction, can be divided into radial clearance and axial clearance. On the measurement of bearing clearance in the interior, in order to make the measurement wind power bearing‍ value is stable, general test load was applied in the ring. Therefore, the test value than the actual clearance value, namely one more test applied load and elastic deformation. Bearing clearance operation, because the bearing with inner and outer rings and cause temperature, than the initial clearance of small. Running clearance and the ferris wheel bearing life, Wen Sheng, vibration and noise are closely related, so it must be set to the best state. Turntable bearings theoretically, bearing in operation, with negative clearance operation, the maximum bearing life. But it is very difficult to maintain the best clearance. With the change of the conditions of use, the negative clearance of bearings will increase, thin wall bearings‍ leading to the bearing life is significantly reduced or have a fever. Therefore, the initial clearance of bearings is slightly greater than zero.