RBI’S Ball Bearing manufacturing plant utilizes modern manufacturing technology to produce the highest quality bearings. We specialize in deep groove ball bearings, double row self-aligning ball bearings, and thin cross section 6800 & 6900 series ball bearings. We also have the ability to do smaller production runs of special ball bearings to satisfy unique customer demand. Our factory has the production capacity to produce 50 million units annually on a single work shift.

We also have the capabilities to produce precision machined parts & completed assemblies. RBI’s precision machined parts plant specializes in the design, development, and production of precision machined parts that are used in applications that demand high quality, precision components. We produce parts for light and heavy automotive vehicles, medical equipment, food processing equipment, marine equipment, pumps and compressors, and many other general industrial equipment applications. We pride ourselves in being a true full service precision machined parts manufacturer – having the machining capacity to support high volume production, we also offer quick-to-market short run production and various contract machining services. Our investment casting facility specializes in the production of customized stainless steel, aluminum, and carbon steel castings using the lost-wax investment casting method.

  • Product Design and Development
  • Sample Pre-Launch Program
  • Material Analysis
  • Metal Tube Cutting and End Forming
  • Precision Machining
  • Assembly Services
  • Private Labeling
  • Customized warehousing
  • Produce Raw Castings
  • High Precision Machining
  • 4-Slide Metal Stamping
  • Sample Analysis & Material Inspection
  • Adapters
  • Spindles
  • Fan hubs
  • Fittings and Connectors
  • Knurled and threaded inserts
  • Pneumatic and hydraulic fittings
  • Pneumatic pressure relief valves
  • Threaded caps
  • Stainless Steel Casting
  • Aluminum Casting
  • Carbon Steel Casting
  • Brass Casting
  • Bronze Casting
  • Alloy Casting
  • Rapid Prototype Casting

1539 Hunter Rd. Unit B
Hanover Park, IL 60133