Are used when the bar is mounted rigidly in a spindle. GNT and GNTM bushings are commonly used in operations where space is limited. Their unique construction allows a larger I.D. for a given O.D.. Because they incorporate needle bearings, they are capable of withstanding high radial loads but only nominal thrust loads. They are commonly used in multiple spindle operations where centerline distances between spindles is limited.
Rotary Bushings may be ordered with I.D. and/or tolerances other than standard.
Contact GATCO for sizes not listed here.