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The seated spherical ball bearing is composed of an spherical ball bearing with seals on both sides and a cast (or steel plate stamped) bearing seat. Generally speaking, seated spherical ball bearings have a compact structure, are easy to load and unload, and have perfect sealing. They are often used in mining, metallurgy, agriculture, chemical industry, textile, printing and dyeing, transportation machinery, etc. As for the installation, disassembly and precautions of seated outer spherical bearings, China Bearing Network has a detailed understanding and the main sharing is as follows.

Installation steps and precautions for outer spherical surface with seat:

1. Before installing the bearing on the shaft, you must first remove the fixing pin of the bearing jacket, polish the journal surface smooth and clean, and apply oil to the journal to prevent rust and lubricate it (the bearing is allowed to rotate slightly on the shaft).

2. Apply lubricating oil to the mating surfaces of the bearing seat and the bearing, and install the bearing into the bearing seat. Then put the assembled bearing and bearing seat on the shaft. Push it to the desired position to install.

3. Do not tighten the bolts that fix the bearing seat first, so that the bearing jacket can rotate in the bearing seat. Also install the bearing and seat at the other end of the same shaft, rotate the shaft a few times, and let the bearing itself automatically find its position. Then tighten the bearing seat bolts.

4. Install the eccentric sleeve. First put the eccentric sleeve on the eccentric step of the inner sleeve of the bearing and tighten it by hand in the direction of rotation of the shaft. Then insert or push the small iron rod into the countersunk hole on the eccentric sleeve. Use a hand hammer to hit the small iron rod in the direction of rotation of the axis. Make sure the eccentric sleeve is installed securely, and finally tighten the hexagon socket screws on the eccentric sleeve.

Disassembly steps and precautions for the outer spherical surface with seat:

1. First use an Allen wrench to loosen the locking screw on the bearing eccentric sleeve, then use a small iron rod to insert into the countersunk hole on the top cover eccentric sleeve, and loosen the eccentric sleeve against the rotation direction of the shaft.

2. Loosen the bolts fixing the bearing seat. Remove the bearing from the shaft along with the housing. Be careful before removing the bearing seat at one end of the shaft. The bearing seat bolt at the other end of the shaft should be loosened to avoid damage to the bearings at both ends.