1，单列深沟球轴承

1, single row deep groove ball bearing

用途广泛，属于非分离型，适用于高转速，带密封设计的已加入润滑脂无需维护，可承受径向载荷，同时还可以承受轴向负荷，常用于电机、减速机、电动工具、空调等等

It is widely used. It belongs to the non separation type. It is suitable for high speed and sealed design. The grease has no maintenance, it can bear radial load, and it can also bear axial load. It is often used in motor, reducer, electric tools, air conditioners and so on.

2，带装球缺口深沟球轴承

2, bearing ball bearing gap deep groove ball bearing

带装球缺口深沟球轴承在内外圈各有一个装球缺口，可以比标准产品装入更多更大的球，具有更高的径向承载能力，但其轴向承载能力小，具类轴承转速比标准深沟球轴承低，主要用于汽车齿轮箱，以及重载荷低速转动的应用。

With ball gap of deep groove ball bearings in the inner and outer rings each have a ball gap, the ball can be more than the standard product loading has higher radial bearing capacity, but its axial bearing capacity is small, with bearing speed than standard deep groove ball bearings, mainly used in automobile gear box, and the application of heavy load the rotational speed of the bearing.

3，不锈钢的深沟球轴承

3, deep groove ball bearing of stainless steel

材质不不锈钢材质，能抵御潮湿和若干其它介质所引起的腐蚀，主要用于防腐蚀的环境，食品工业等。

Stainless steel is not made of stainless steel. It can resist the corrosion caused by damp and some other media. It is mainly used for corrosion protection environment, food industry and so on.

4，双列深沟球轴承

4, double row deep groove ball bearing

设计上与单列产品结构非常相近，只是多了一列，除了可承受径向载荷外，还可承受双向轴向载荷，用途为单列深沟球轴承不足以承载负荷的轴承配置。

The design is very similar to the structure of single row products, but there are more than one row. Besides bearing radial load, it can also bear two-way axial load. It is used for single row deep groove ball bearing which is not enough load bearing configuration.