The outer diameter surface of the outer ring of the insert bearing is spherical and can be fitted into the corresponding concave spherical surface of the bearing housing, providing an automatic self-aligning function. It can adapt to situations such as poor alignment between the shaft and the housing bore axis, long shafts with large deflections.
It has a relatively simple structure without complex designs, and has a relatively long service life and is not easily damaged.
Insert bearings generally have double-layer seals, which can effectively prevent dust from entering the raceways. This is because they usually operate in harsh environments.
Some insert bearings with set screws are equipped with seals on both sides and are pre-filled with an appropriate amount of lubricant at the factory. There is no need to clean or add additional lubricant before installation. The inner bore of insert bearings with a tapered bore has a 1:12 taper. They can be directly installed on a tapered shaft or on a shaft without a shoulder with the help of an adapter sleeve. Additionally, the bearing clearance can be finely adjusted.
It plays an important role in agricultural machinery such as tillage machinery, harvesting machinery, irrigation equipment, and transport vehicles.
It is commonly used in construction machinery such as concrete mixers, cranes, and excavators.
It is suitable for relevant equipment in the mining and metallurgy industries.
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