Forging sae1045 Q235 A36 steel rotory roller axle according per drawing1

Key points are as follows:

1. Material: The term forged steel indicates that the material used to manufacture the shaft is steel, which has been subjected to a forging process. Forging is a metalworking process where metal is shaped using localized comparessive forces. Such as alloy steel or stainless steel. This process can enhance the strength and durability of the steel.

2. Application: roller shafts are intergral components in machinery where rolling action is required. They are commonly used in conveyor systems. paper mills and textile machinery. Their primary function is to support and guide rollers that perform specific tasks like converying materials, applying pressure, or transfering motion.

3. Maintenance: proper maintennance is crucial for ensuring the longevity and performance of forged steel roller shafts. Regular inspection for wear and tear, proper lubrication, and timely replacement when necessary are essential practices. 

If you have any specific questions about teh use, maintenance, or selection of forged steel roller shafts, please feel free to ask!