S.A. Armstrong Seal Bearing Assembly
Maintenance Free #5 SBA
Impeller Sold Separately
Seal Bearing Assembly for Models: S55 S57 H51 H52 H53 H54
Motor: 811757-001 or 3258 (1/2HP), 811757-002 (3/4HP)
Coupling:
Seal Kit:
Body Gasket: 106158-000
Armstrong Pump SBA ball bearings contain an interchangeable module that includes a stainless steel pump shaft and a housing with front and back end bearings that are permanently lubricated.
