The rollers used on a printing press need to be specifically designed for the machine, as they play a crucial role in the printing process. The rollers are responsible for transferring ink to the printing plate and then onto the substrate, as well as for ensuring that The printing plate is properly aligned with the substrate.

Using rollers that are not specifically designed for your printing press can result in a variety of problems, such as inconsistent ink transfer, misalignment of the printing plate, and damage to the press. In addition, using the wrong type of roller can cause excessive wear and tear on the press, leading to more frequent maintenance and repair costs.

Therefore, it's important to use the rollers that are recommended by the manufacturer of your printing press. This ensures that the rollers are properly matched to the press and that they will perform as expected. If you need to replace the rollers on your printing press, Make sure to use rollers that are compatible with your machine and that are designed for your specific printing needs.