Pump Shaft. The pump shaft shall be constructed of ASTM A582 grade 416 stainless steel and shall be accurately machined to a sufficient dimension to provide smooth operation and to easily withstand torsional loads and other stresses encountered within the pump. The pump shaft shall have adequate bearing support at every bowl section with water lubricated bronze bearings.
Appears in 2 contracts
Sources: Well Rehabilitation Contract, Pumping Unit Repair and Well Rehabilitation Contract