Various packaging of bearings

Bearing packaging is divided into inner packaging and outer packaging
After the bearing is manufactured and passed the inspection, it is cleaned and rust-proof, and then put into the inner package to achieve waterproof, moisture-proof, dust-proof, impact-proof, maintain the quality and accuracy of the bearing, and facilitate use and sales. .
The inner packaging of the bearing is divided into three categories according to the anti-rust period:
①Short anti-rust period packaging: The anti-rust period is 3 to 6 months, which is suitable for bearings that are shipped to the same subscriber in large quantities and put into use in a short period of time. By agreement between the two parties, based on the principle of convenient use, simple packaging is adopted.
②General anti-rust period packaging: anti-rust period of one year, suitable for general-purpose bearings.
③Long anti-rust period packaging: anti-rust period of two years, suitable for special and precision bearings.
The inner packing materials of the bearing are polyethylene plastic cylinder (box), kraft paper, plain and corrugated polyethylene composite paper, carton, polyethylene or polyethylene plastic film, nylon fastening tape or plastic braided fastening tape, waterproof high-strength plastic tape , burlap bags, etc. All the above materials need to ensure that the corrosion resistance test of the material is qualified.