Whether the installation of the IKO bearing is correct directly affects the accuracy, life and performance of the IKO bearing when it is used. Therefore, the design and assembly department should fully study the installation of IKO bearings and carry out in accordance with the operating standards. The standard work items are usually as follows: 1. Clean the IKO bearing and related parts 2. Check the size and accuracy of the related parts 3. Install 4. Check the IKO bearing after installation Package. In general grease lubrication, the IKO bearing is not cleaned and filled with grease directly. When oil is lubricated, it is generally not necessary to clean it. However, IKO bearings for instruments or high-speed use should be cleaned with clean oil to remove the rust inhibitor coated on the IKO bearings. The IKO bearing with the rust inhibitor removed is easy to rust, so it cannot be placed arbitrarily. Furthermore, IKO bearings that have been sealed with grease can be used directly without cleaning. The installation method of the IKO bearing varies with the structure, fit and conditions of the IKO bearing. Generally, the shaft rotates, so the inner ring needs an interference fit. Cylindrical bore bearings are usually pressed in by a press or shrink-fit. In the case of a tapered hole, directly fix it on the tapered shaft, or install it with an adapter sleeve. When installing to the IKO bearing seat, the clearance fit is often used. When the outer ring has an interference amount, it is usually pressed in by a press, or the cold shrinking method of installation after cooling is used. When dry ice is used as the coolant, the moisture in the air will condense on the surface of the IKO bearing in the case of shrinkage installation. Therefore, it is necessary to take anti-rust measures.