Enclosure: TEFC Rigid cast iron construction and junction box
Condition
Oversized trust bearings to withstand demanding trust loads
AC vertical hollow shaft motors trust bearings are oversized for long life. Trouble Free bearing operation is assured visible oil levels,low friction bronze bearing retainer, precision cast bearing housing, deep oil bath and precision balanced bearings.
Bearing options for extra high trust applications.
Where higher trust requirements exists, AC offers options to match the trust requirements for long term operation. We took provisions for stackng bearings by having a "spacer bearing" need only be removed and a matched bearing installed in in its place to make an easy modification. For even a higher trust demand, spherical roller bearings with copper cooling tubes are furnished.
