Wheel Hub Bearing BB1-3913 for GAZ

Wheel Hub Bearing BB1-3913 for GAZ, as a single row tapered roller bearing, has a higher load carrying capacity than ball bearings, especially under the simultaneous action of radial and axial loads, its load carrying capacity is even more outstanding. This makes it widely used in mechanical equipment, especially in gearboxes, transmissions and other large heavy load mechanical equipment, single row tapered roller bearings are often used to carry the main rotating load.

Product Description

How to replace the bearing by myself?

1. Apply equal pressure on the circumference of the end face of the collar to press the collar into place, and do not use a hammer or other tool to directly strike the end face of the bearing to avoid damaging the bearing.

2. In the case of a small amount of overload, the bearing collar end face can be pressed in with a sleeve at room temperature, and the sleeve can be pressed in evenly through the sleeve by striking the sleeve with a hammer.

3. When the overrun is large, the bearing can be installed by oil bath heating or inductor heating method, the heating temperature range is 80℃~100℃, the maximum should not exceed 120℃. At the same time, the bearing should be fastened with nuts or other appropriate methods to prevent the bearing from shrinking in the width direction after cooling and creating a gap between the collar and the shaft shoulder.