Intercontinental Bearing Supply Company Inc. IBSCO is one of the leading suppliers of economical bearings. Located in Houston, Texas, it specializes in stainless steel bearings, chrome steel bearings, ceramic bearings and steel ball bearings. The firm offers a range of brands through its manufacturers, such as (NHBB) New Hampshire Ball Bearings, NMB Technologies Corp, Barden, Timken, to name a few. It caters to various industries, including defense, communications, health care, instrumentation, computer, medical, dental, aerospace and many more. Intercontinental Bearing Supply Company Inc. IBSCO is an ISO 9001:2008 certified company.