Why choose ZYSL metric cam follower bearings?

As a cam mechanism and a follower bearing for linear motion, metric cam follower bearings have high rigidity and precision, and is widely used in exposure machines, winding machines, guide mechanisms of automatic equipment and automatic locking screw machine equipment. Stainless steel metric cam follower bearings have excellent corrosion resistance and is suitable for clean room and high humidity environment.

ZYSL metric cam follower bearings are the basic type of cam follower bearing. Rod end diameters vary from a minimum of 3 mm to a maximum of 30 mm. It comes in a wide range of sizes. It includes cage, full roll, shielded type, sealed type, spherical outer ring, cylindrical outer ring, etc. The rollers are guided by caged cam follower bearings and full roller cam follower bearings.

The metric cam follower bearings with cage are suitable for parts with low coefficient of friction and high rotational speed. Full-roller metric cam follower bearings for low-speed, heavy-duty parts. The structure of the seal is provided with a shielded cam follower bearing and a sealed cam follower bearing. The outer ring of the shield bearing is very small between the ring of the rod end shaft and the outer ring and the side plate, forming a labyrinth. The sealed bearing is equipped with a gasket in the shielding labyrinth to prevent the intrusion of foreign objects.

In order to make direct contact with the guide surface on the other side, the outer diameter of the metric cam follower bearings have spherical and cylindrical surfaces. Spherical outer ring bearings can reduce uneven loads caused by installation errors. The cylindrical outer ring bearing has a large contact area with the relative sliding surface, and is suitable for sliding surfaces with large loads or low hardness. 
The energy load of the metric cam follower bearings depends on the rated load of the needle roller bearing, but sometimes it depends on the bending strength of the connecting rod end, the shear strength and the strength of the outer ring. Therefore, the maximum static allowable load is specified.

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