JL69345/JL69310 inch Tapered roller bearings

JL69345/JL69310 inch Tapered roller bearing assembly steps are as follows:

1. Cleaning. Clean mounting fittings surfaces and bearing openings to keep them clean and smooth. Check the outer diameter of the bearing to ensure that its dimensions meet the requirements and that the surface is free of damage, scratches or other defects. The mating hole is measured to determine the aperture size and deviation data for tapered roller bearing installation. 1

2. Prepare installation tools. Installation of tapered roller bearings requires the use of tools, such as hammers, wrenches, roller installers, etc. Formulate the corresponding installation technical regulations to master the installation procedure of tapered roller bearings.

3. Clean the parts. Before the tapered roller bearing is installed, its corresponding parts need to be cleaned and cleaned to ensure that its surface is clean and free of foreign bodies.

4. Install the bottom pad. At the bottom of the tapered roller bearing, a bottom pad is arranged and the corresponding clamping ring is set up to make the bearing in a stable state.

5. Calibrate bearings. Position the tapered roller bearing correctly on the orifice and determine the position and axial force of the bearing.

6. Adjust bearings. According to the working state, the bearing is properly adjusted to ensure that it runs smoothly and flexibly under load.

7. Install other parts. After the tapered roller bearing is installed, other corresponding parts need to be installed.

When assembling, the most basic requirement is to make the added axial force directly act on the end face of the bearing ring. The assembly methods are hammer method, press assembly method, hot assembly method, freezing assembly method and so on. The method of hammering the purple copper rod and some relatively soft materials with a hammer and then hammering, should be careful not to make the copper dust and other foreign matter fall into the bearing raceway, do not directly hit the inner and outer rings of the bearing with a hammer or a punching barrel, so as not to affect the matching accuracy of the bearing or cause damage to the bearing.