1. Base Type Roller Bearing Bracket: The base type roller bearing bracket is a common type that is fixed to the frame of material handling equipment by a base. The roller bearings are mounted on the base and are commonly used in conveyor belt systems.

2. Vertical Roller Bearing Bracket: The vertical roller bearing bracket is a bracket that installs roller bearings in a vertical orientation, commonly used in vertical conveying equipment such as elevators and hoists.

3. Suspended Roller Bearing Mount: The suspended roller bearing mount is a bracket that suspends roller bearings from the upper structure using a lifting ring or hook, commonly used for equipment requiring suspension and support, such as suspended conveyor systems.

4. Angle Roller Bearing Mount: The angle roller bearing mount is a special-shaped bracket commonly used at the turning points of conveying equipment, enabling the direction change of the conveying system.