We are a Deep Groove Ball Bearings Manufacturer, let’s share with you the installation and use of bearings
Whether the installation is correct or not will directly affect the accuracy, life and performance of the bearing. Therefore, the design and assembly department must fully study the bearing installation. Installation should be carried out in accordance with correct and scientific operating standards. The operation process is as follows:
(1), cleaning the bearing and its related parts
(2). Detect the size and finishing of related parts (3). Installation
(4) Inspection after the bearing is installed (5) Lubricant supply
Only open the bearing package when it is necessary to install the bearing. Generally, grease-lubricated bearings do not need to be cleaned and filled with grease. Lubricating oil is lubricated, and there is no need to clean it. However, the bearings for instruments or high-speed applications should be washed with clean oil to remove the anti-rust oil coated on the bearings. Bearings with anti-rust agent removed are prone to rust, so they should not be left alone. In addition, bearings that have been packed with grease can be used directly without cleaning.
The installation method of the bearing varies with the bearing structure, fit, and conditions. Generally, because the bearing rotates, the inner ring needs an interference fit. Bearings with cylindrical bores are usually pressed in with a press or hot-fitting methods are often used. In the case of taper holes, install directly on the taper shaft or with the sleeve. Generally, there are many clearance fits when installed to the shell. When the outer ring has interference, it is usually pressed in with a press, or there is also a shrink fit method for installation after cooling. When ice is used as a coolant, the moisture in the air will condense on the surface of the bearing. Therefore, appropriate anti-rust measures are required.
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