Kop-flex 2B Fhub Coupling
Kop-flex
Power Transmission Solutions
Regal Beloit America, Inc.
A Regal Brand
Fat’s 
Couplings
2B Fhub
1.873 + .001 Bore
1/2 X 1/4 Kwy
One Hhss
Weight: 1.580 Kg