What kinds of bearings are commonly used in machine tool spindles?

There are five types of bearings commonly used in machine tool spindles: deep groove ball bearings, angular contact ball bearings, two-way thrust angular contact ball bearings, double row cylindrical roller bearings, and tapered roller bearings. Deep groove ball bearings 1. This type of bearing is g... read more

What are the possible problems with the appearance of the bearing? (2)

1. Peeling and folding The one-sidedness of these two shortcomings is not firmly fused with the base metal, and there are often different levels of decarburization or carbon-lean phenomena around them. The raw materials are simply collapsed, dented or worn, which is very detrimental to the life and ... read more

What are the possible problems with the appearance of the bearing? (1)

When using the bearing, we must first check the appearance of the bearing to infer whether it meets the criteria we require. The bearing inspection should be carried out under astigmatism light, carefully observe the bearing surface, cracks and other parts. 1. Various cracks Such as raw material cra... read more

How to adjust the bearing axial clearance?

The axial clearance inside the bearing can be achieved by moving the axial position of the outer ring. Adjusting shim method Fill a set of soft material (soft steel or elastic paper) gaskets between the bearing end cover and the end surface of the bearing seat; when adjusting, first install the bear... read more

How to install the bearing correctly?

Whether the bearing is installed correctly affects the accuracy, life and performance. Therefore, the design and assembly department must fully study the bearing installation. Hope to install in accordance with operating standards. The standard work items are usually as follows: (1) Clean the bearin... read more