How are roller bearings processed

In the production process of roller bearings, there are blank forming; deburring; heat treatment, coarse, fine and final grinding of the rolling surface; super-finishing rolling surface or sawdust polishing and other processes. The bearings in the early stage need to be well designed. The bearing products are in Improve, the precision of the bearing has been improved.

　　The heat treatment of roller bearings requires attention to craftsmanship. There are other characteristics that are particularly important to the performance of bearing products; bearing products have received more support and improved after pre-processing.

　　 If the roller bearing is not able to maintain the size in the process of processing the blank, then it is necessary to increase the process of grinding the double end face. Now the processed bearing products have achieved good results in roller bearings.

　　 In terms of load and performance, the bearing needs to be tested, so that its quality and performance can achieve satisfactory results, so as to meet its application requirements and extend the service life of the roller bearing itself.

1) Main roller

         The main roller is the main bearing body in a set of composite rollers, which mainly bears vertical load and impact load, and has strong impact resistance, wear resistance and corrosion resistance. Since the main roller is a full complement roller bearing, it can also be used alone as a one-way bearing.

2) Side roller

         The side rollers are the two load-bearing bodies of a set of composite rollers, which mainly bear horizontal load, and also have strong impact resistance, wear resistance and corrosion resistance. The side rollers are designed with no inner ring and full needles, and a mandrel replaces the inner ring and the shaft head to carry the load.

3) Shaft head

         The shaft head is used as the connection part of the composite roller and the machine equipment. Usually the shaft head head is designed as a chamfer for easy installation. The shaft head can be welded directly to the equipment, or the shaft head can be welded to the machine. Assemble the connecting plate and the equipment on the connecting plate of the round hole.

4) Cover plate

         The function of the cover plate is to fix the side rollers installed inside the shaft head and the main rollers outside the shaft head with nuts and thread glue on the shaft head and tail.