NB Corp.
Made in the U.S.A. NB’s shafts are never annealed, so outer diameters are ultra precise – tolerances are always reliable. Tapped shaft can be ordered with one or both ends tapped in either case-hardened carbon steel or stainless steel. Threaded shaft can be ordered with one or both ends threaded in case-hardened carbon steel. Diameters range from 1/4” to 1-1/2”. Travel lengths sections available from 6” to 36”.
Guaranteed diameter tolerance of ISO g6 and straightness tolerances of 0.001” to 0.002” per foot. The case-hardened steel, precision ground shafts have a 10rms to 16rms micron finish. Case hardness is Rockwell C60 to C64.
NB Corp.’s engineering expertise encompasses a wide range of manufacturing and machining capabilities for linear shafting, bearing rails, and other equipment components. With sophisticated machinery, industry-leading quality control processes and a history of innovation dating back to 1939, NB Corp. can meet requirements for accuracy, toughness, and precision.
NB has eliminated the difficulties customers encounter precision machining threads and bevel ends in case hardened shaft. Choose the diameter and standard travel length required and NB will ship your 52100 steel shaft. 440 stain-less steel is also available by quote.