NAF pillow block bearings are typically made from a variety of materials depending on the application requirements. Here are some commonly used materials:
1. Cast iron: Cast iron is one of the most common materials used for pillow block-bearing housing because it is cost-effective, durable, and easy to machine.
2. Stainless steel: Stainless steel is used for applications that require high corrosion resistance and hygiene standards. It is commonly used in the food and beverage, pharmaceutical, and chemical industries.
3. Plastics: Polymer-based materials like nylon and polyurethane are also used for pillow block-bearing housings since they're lightweight, non-corrosive, and have good impact resistance.
4. Bronze: Bronze bearing housing is used in high load and speed applications where other materials may fail.
5. Aluminum: Aluminum is used for some lightweight applications where weight reduction is critical.
Bearings themselves are usually made from high-quality steel or ceramics.
