Rolling bearing manufacture the introduction of the installation changes

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angular contact bearing - China Manufacturer

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    Rolling bearing according to the contract at the time of manufacture there is a specific clearance, this clearance is commonly referred to as the original clearance; the bearings are installed on the host, due to a ring interference fit,angular bearing resulting in the bearing clearance decreases clearance after installation is called to install the clearance; temperature operation, the bearing parts, the volume change, because with the bearing axis or shell-year-old temperature to match the increased elongation phenomenon occurs,angular contact bearing which result in the bearing clearance change again, up the clearance of this work known as the working clearance. Clearance work in general is less than the clearance, and sometimes clearance values ​​will increase with the group with the installation of differentspecial bearing