Bell & Gossett 186410 flexible pump coupler with 5/8" x 1/2" bore dimensions. Connects motor shaft to pump shaft in Bell & Gossett Series 60 in-line centrifugal pumps for reliable power transmission in hydronic HVAC systems.

Bell & Gossett 1/2" x 5/8" spring coupler for Series 60 model 60-5, 60-6, 60-8, 60-15, and 60-16 centrifugal pumps. A broken coupler indicates that the motor mounts have lost their resiliency and the motor shaft and pump shaft are now out of alignment. It is recommended to replace the motor mounts when the pump coupling breaks.

Used On:
BG_172476 Series 60 60-5S 1/2HP @5-3/4 IN.
BG_172477 Series 60 60-6S 3/4HP @6-1/2 IN.
BG_172479 Series 60 60-8S 3/4HP @5-5/8 IN.
BG_172482 Series 60 60-5T 1/2HP @5-3/4 IN.
BG_172483 Series 60 60-6T 3/4HP @6-1/2 IN.
BG_172485 Series 60 60-8T 3/4HP @5-5/8 IN.
BG_172540 Series 60 60-15S Inline Pump .5HP 1750 RPM 115/230/1/60
BG_172541 Series 60 60-15T Inline Pump .5HP 1750 RPM TRI/3/60
BG_172542 Series 60 60-16S Inline Pump .75HP 1750 RPM 115/230/1/60
BG_172543 Series 60 60-16T Inline Pump .75HP 1750 RPM TRI/3/60
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BG_172757MF Series 60 622S Inline Pump 3/4HP 1750 115/208-230/1/60
BG_172759MF Series 60 622T Inline Pump 3/4HP 1750 208-230/460/3/60
BG_CPLR60MFMF Series 60 Coupler Selection