Final answer:
a) it is made of brass. A bearing is said to be brass bound when it is held together with a brass ring to provide stability and prevent movement or disassembly. This term is important in understanding the construction and functioning of bearings.
Step-by-step explanation:
A bearing is said to be brass bound when it is held together with a brass ring. This means that a brass ring is used to secure the components of the bearing together. The purpose of the brass ring is to provide stability and prevent any movement or disassembly of the bearing.
For example, in a ball bearing, the outer race, inner race, and balls are held in place by a brass ring. The brass ring is usually placed between the outer race and inner race, ensuring that the components remain in their proper positions.
This term is commonly used in the field of mechanical engineering and is important in understanding the construction and functioning of bearings.