Hudson Bearings specializes in the manufacture of ball transfer products, offering a range of ball transfers including drop-in style, flange mounted, flangeless, flying saucer, heavy duty, lockable ball casters, pipe mounted, stud mounted, air cargo, and TurboSocket. These ball transfers are designed to solve material handling and motion control challenges, providing advantages such as lower profiles and omni-directional movement. Hudson Bearings also provides technical information on load capacity, common arrangements, and offers assistance with mounting and spacing recommendations for specific applications. The company focuses on producing high-quality ball transfer units and related products for various industries.