Armstrong 818254-003K #2 Bearing Assembly 1/2″ Maintenance Free Impeller
Maintenance-free design for reduced upkeep.
Armstrong 816999MF-041 1/2″ SBA Bearing Module, Maintenance Free
Compatible with multiple Armstrong pump models. Type : Bearing Module. MPN : 816999MF-041. Technical Specifications.
Armstrong Pumps 818504-000K Bearing Assembly 1/2″ NPT Maintenance Free
Maintenance-free design for reduced upkeep. This assembly enhances pump reliability. Category : Heating Supplies & Parts.