How to identify fake bearings on explosion-proof vibration motors

Explosion-proof vibration motors are widely used in the vibrating screen industry. The performance of vibration motors is relatively high, which can well solve the problems in the operation of vibration machinery. Due to its special structural principle, the selection of the bearing directly determines the quality of the vibration motor and the length of its service life. Of course, it will also be reflected in the price level of the explosion-proof vibration motor. Therefore, regular bearing manufacturers are required. How to identify counterfeit bearings can learn from the following 6 methods:

1 look at the packaging

The packaging of regular original bearings is generally more standardized, divided into inner packaging and outer packaging, the standard is unified and standardized, and the handwriting is clear, while the fake product packaging is generally of poor quality and rough printing.

2 look at the color

Certain parts of the original bearing show a certain fixed color, for example: the chamfer is black. If it encounters other colors, it may be a fake bearing. There is also a bearing finish, which is basically a fake if it is lower than (△ 8).

3 look at the appearance

The original bearing exterior letters are engraved or spray-painted, and the fonts are specially designed, but the fake products are printed more vaguely.

4 look at the material

The material of the original bearing is selected to meet the standard bearing steel, and counterfeit products mostly use cheap and inferior and unqualified materials to reduce the manufacturing cost and light weight.

5 look at the craft

The original bearing has a fine manufacturing process and good sliding performance. Counterfeit bearings have poor manufacturing process, rough surface, easy deformation of cage, and poor operation.

6 see the price

The price of the original bearing is relatively transparent, and there will not be much difference in the selling price in various places. If the purchase price is too cheap, you need to be more vigilant to prevent large-scale gains from losing money and causing unnecessary losses.

Henan Yutong Motor Co., Ltd. is a large-scale professional manufacturer of general-purpose electric motors in Henan Province. It is located in Xinxiang Economic Development Zone.