The R.H. Little Company is a privately held company based in Canton, Ohio.  Established in 1940, serving the railroad Industry for over 80 years.  We currently produce over 37 different sizes & types of Roller Bearing Adapters, and more specialty adapters are available upon request.  

We stock thousands of Roller Bearing Adapters, which allows for quick fulfillment of most orders.  R.H. Little Company is an A.A.R. Section J, Specification M-1003 certified manufacturer of Roller Bearing Adapters.  All adapters supplied by R.H. Little Company are wholly produced in the USA from castings made from 80-55-06 Ductile Iron to A.A.R. Specification M-924 latest revision.