3308ZZ Double Row Angular Contact Ball Bearing 40×90×36.5mm for Industrial Machinery | Manufacturer 1. Product Overview The 3308ZZ Double Row Angular Contact Ball Bearing is designed to accommodate combined radial and axial loads in industrial machinery and mechanical transmission systems. Featuring a double-row angular contact structure and double metal shields, it provides stable operation, reliable load support, and effective protection against dust and contaminants. It is