AA Rotating Apparatus Inc…. Manufacturers of high quality stainless steel motors, stainless steel reducers, stainless steel submersible motors and vertical hollow shaft motors up to 500HP.
http://www.aamotor.com

AMEC…. Manufacturers of quality sheaves, sprockets, roller chain, pillow blocks, custom chain assemblies, re-boring and custom machined parts in cast and ductile iron. http://www.amecind.com

Atra-Flex…U.S. Manufacturers of couplings from fractional to 44,000 HP that reduce downtime, install easily and provide long, trouble free service. http://www.atra-flex.com

Bando USA Inc…A worldwide manufacturer of power transmission belt drive products manufactured to RMA specifications and the BAN/SET matching system. http://www.bandousa.com

BDH INC… Manufacturers & Distributors of Durothane & Durolink extruded and plied composite polyurethane and polyester belting products in a wide variety of profiles, colors and durometers for a multitude of industrial and commercial drive applications. Contact: durolink@aol.com.

Cleveland Gear...A U.S. manufacturer/designer of precision worm gears, speed reducers, variators and custom gear products. http://www.clevelandgear.com

Hitachi…A premier manufacturer of intelligent and sophisticated variable frequency drive products from ¼ to 700 HP to meet a wide range of demanding applications. http://www.hitachi.us/inverters

Jones Bearing...A U.S. manufacturer of heavy-duty spherical pillow blocks, type E tapered roller bearing pillow blocks and take-ups.  http://www.jonesbearing.com

Koduct Systems...An international manufacturer of flexible cable carriers and flexible tubing to carry and protect hoses and electrical cables.  http://www.koduct.com
 
KML Bearings…A manufacturer of high quality / low cost roller, tapered roller, automotive, spherical plain, stainless steel and mounted bearing units with state-of- the-art testing and up to ABEC 9 precision. One of the best values in bearings. http://www.kml-bearings.com

LM76 Linear Motion Bearings…A U.S. manufacturer of a wide variety of self lubricating, smooth and quiet linear motion products. Lightweight, simple and durable designs that require no lubrication, have no moving parts and cannot catastrophically fail.  http://www.LM76.com

LMI…Premium quality shaft mount gear reducers, DIR sizes 1-10, helical design, case-hardened to RC62, precision ground to AGMA12, double lip & Viton seals standard. Interchangeable parts replacement.  http://www.lmireducers.com

Split Roller Bearings from REVOLVO…New compact “Split Plummer Block Bearing.”  First split cylindrical roller bearing interchangeable with the standard SAF and the SN/SD series offering broader coverage.  Revolvo has a machined brass cage as a standard feature. http://www.revolvo.com

* Formulas for Electrical Motors [click here]