The assembled and qualified products should be preserved as follows:
1. The bearings are meticulously demagnetized and then cleaned by kerosene. After getting rid of the excess kerosene, the bearings are placed in a ventilated place and dried.
2. Anticorrosive oil or grease is adopted to process the bearings, so that the bearings will not rust within one year.
3. Multi-stage bearings and other bearings (medium- and small size) are firstly wrapped tightly with plastic film (made of polyethylene), and then wrapped closely with kraftpaper or polyethylene composite paper. The qualified certification is placed between them.
4. Large bearings (outside diameter is φ200-φ430) are swathed with two layer polyethylene films which are cut into strips with width 40mm. Their models are written on a paper glued to the surface of package.
5. Extra large bearings are firstly wrapped with two layer polyethylene films and then swathed with gunnysack strips. The models can be seen on the gunnysack strips.
6. Inner package of bearings, which are to export, are in accordance with the contract.

External Package:
1. Each set of multi-stage bearings is placed in a special plastic packing box and special identification is stuck to the external of the box.
2. Multi-stage bearings, medium size bearings and small size bearings are packaged with our special carton. Vibration-absorptive materials are adopted inside the carton to protect the goods during the transportation and nylon strap is utilized to wind and fasten the carton (for 3-4 turns).
3. Large bearings are packaged with wooden case which is fastened by steel strip (winded for 3-4 turns). Inside the wooden case, there are vibration-absorptive materials and packaging list.
4. Extra large bearings can be packaged according to your requirements.
5. The bearings, which are to export abroad, are packaged according to the contract or the packaging standards.

To ensure that the products will not rust, the warehouse keeper should remove their seal, and wash, seal and pack the products again according to aforementioned rules when the products are placed in the warehouse for one year.

As a professional bearing manufacturer in China, we can produce many kinds of roller bearings, thrust bearings, slewing bearings and angular contact ball bearings, etc.
Different packing methods are available to meet your needs. Your special requirement on package can also be satisfied.

Customer Complaint

General manager: Mr. Wang
Mobile phone: +86(0)13803882202
Telephone: +86-379-64122001
Fax: +86-379-64122006

Quality Control

Quality is quite important to the development of a company, so SBI strives to provide various bearings with superior quality for our customers. We take strict quality control over every production process. All of our bearings are produced in accordance with ISO9000 quality standard and are inspected strictly according to a complete set of quality test program before they are put on the market.

Feedback Form
    1. Slewing Bearings Slewing bearing is firstly applied in excavators and cranes, and gradually, it is used in other machines. It can carry not only thrust load, but also moment load and radial load.
      As a professional slewing bearing manufacturer in China, we can provide many kinds of slewing bearings, such as four point contact ball slewing bearings with internal gear, four point contact ball slewing bearings with external gear, four point contact ball slewing bearings with flange, triple row cylindrical roller combined slewing bearings, cross roller slewing bearings, and so on.
    1. Slewing Drive A slewing drive is also called slewing gear drive or slewing reducer, etc. It is typically used in aerospace area, solar power systems, wind turbines, satellite broadcasting system, and engineering machinery like truck cranes, and man lifts, etc. Recently years, it has been prosperously used in photovoltaic power generation systems.
      Slewing drives usually come with different applications. For instance, according to the raceway diameter of the slewing ring, a slewing drive can be classified into WD-080, WD-0130, WD-0170, WD-0223, WD-0343, WD-0419, WD-0478, and WD-0625 series, etc.