Founded in 1917, Aetna Bearing Company is one of the leading global manufacturers and distributors of specialty bearings and mechanical components with integral bearings. It offers products to a wide range of agricultural and industrial applications under the recognized Aetna Bearing brand name. The company designs, engineers, produces and distributes its proprietary products for the agricultural, heavy equipment, general industrial and automotive aftermarket industries. Its products include agricultural style sprockets and idlers, industrial ball thrust bearings, clutch release bearings, and precision bearings. Major customers include John Deere, Case New Holland, Kinze, Vermeer, Agco, Timken, SKF, Federal Mogul, and ZF. Aetna Bearing Company is an ISO 9001 certified company.