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Contact: Jessica Yang (Foreign Manager)


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Use and maintenance of adapter sleeve





The correct installation of the fastening sleeve affects the accuracy, life and performance. Therefore, the design and assembly departments should fully study the installation of the tightening bush. It is expected that the installation should be done according to the operation standard. The items of the operation standard are usually as follows.

(1)、Cleaning the tightening sleeve and the tightening sleeve connection part

(2) Checking the dimensions and finishing of the connected parts


(4)、Inspection after installation of the tightening sleeve

(5)、Supply of lubricant

Hopefully, before the upcoming installation, the party will open the tightening sleeve package. General grease lubrication, no cleaning, direct filling grease. Lubricant

Lubrication, general also do not need to clean, but, instrumentation or high-speed tightening set, etc., to clean with clean oil, remove the rust inhibitor coated on the tightening set. Remove the anti-rust agent of the tightening set, easy to rust, so can not be placed in disregard. Furthermore, the tightening sleeve that has been sealed with grease should be used directly without cleaning.

The installation method of the fastening sleeve varies according to the structure, fit and condition of the fastening sleeve, generally, because most of the shaft rotates, so the inner ring needs interference fit. Cylindrical hole fastening sleeve, more pressed into, or more hot installation method. The occasion of tapered hole, mounted directly on the tapered shaft, or with a sleeve.

Installed to the shell, the general clearance fit more, the outer ring has a surplus, usually pressed in with a press, or also installed after cooling the cold shrink fit method. When dry ice is used as coolant and cold shrink fit is installed, moisture in the air will condense on the surface of the fastening sleeve. Therefore, proper antirust measures are required.

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Copyright©Henan Province YUXI Bearing Co.,Ltd. Adapter Sleeve Branch.

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Copyright©Henan Province YUXI Bearing Co.,Ltd. Adapter Sleeve Branch. 

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