Bearings are items that help to reduce friction. Friction results in components where metal rubs against metal. Friction increases the wear-and-tear of the product. The grinding together of the metals results in the process of degradation. It does not happen overnight, but slowly and insidiously, friction erodes the ability of the component or product to function optimally. By adding a bronze flange bearing to the mix, a manufacturer or fabricator can reduce the amount of friction substantially.
What Is a Flange Bearing?
Bearings are available in many different types and configurations. A flange bearing is a specific type. It differs from others because of its position. A flange bearing is mounted in a flange. The flange, usually of cast iron, supports metal bearing. The material of which the bearing consists can be plastic. However, a bronze bearing is common. The right bronze flange bearing provides the necessary support for the shaft.
Types of Flange Bearing
The bearings in this configuration come in three basic types:
- Round or square, four-bolt flange
- Tri-cornered, three-bolt flange
- Diamond-shaped, two-bolt flange
The actual bearings styles may be
- Ball bearing
- Plain bearing
- Needle roller
- Roller bearing
There are also sleeve bearings. This type is frequently composed of bronze. The preference for one flange bearing type over another is based on various factors including the amount of radial force as well as specific issue and cost.
Bronze Flange Bearing
Whenever the process involves using a shaft, problems can arise. Shaft flex, axial load/movement of vibrations can occur. By utilizing bronze shaft bearings in such a way as to support the shaft, companies can decrease the risk of this happening. How many may be used will depend upon the speed and length of the shaft involved. For instance, mounted, needle-type roller flange bearings provide the necessary radial load support while fighting the shaft’s linear movement.