The Roller Bearing supports and guides rotating components while minimizing friction and wear between contact surfaces. It uses cylindrical or tapered rolling elements to maintain the separation between moving parts, allowing smooth and efficient motion under both radial and axial loads. This bearing type provides high load-carrying capacity and durability in systems exposed to continuous rotation.Attributes:• Reduces operational noise in high-speed rotating assemblies.• Provides steady motion even under sudden load changes.• Maintains consistent clearance for controlled load distribution.Applications: The Roller Bearing is positioned inside the final drive wheel hub, where it supports rotational movement, reduces friction, and ensures smooth torque transfer from the final drive to the wheel under working conditions.