Founded in 1978 by Donald A. Miller, Miller Bearing Company manufactures bearings exclusively, with a complete line of semi-precision bearings developed mainly for the conveyor industry. The company has grown from an 8,000-square-foot startup facility to a manufacturing operation spanning more than 60,000 square feet, while remaining under the ownership of Donald A. Miller Jr. Miller Bearing also produces its bearings in the United States and continues the founder’s focus on quality, service and prompt delivery.