All alloy steel building
Entirely molded seals preserve lubricant retention below misalignment conditions
Exposed bolts are typical, shrouded bolts are optional
Normal FA Variety
Double engagement (‘F’ flex-flex) for parallel and angular misalignment
Sector common flange bolt patterns
Single engagement FAFR Style
Single engagement (‘FFR’ Flex-Rigid) accommodates angular misalignment only and is excellent for floating shaft applications
Mill Motor FAMM Form
To start with hub built with longer universal hub on a single end to accommodate straight or tapered shafts
2nd hub bored to 
consumer specifications
Typical layout accommodates AISE Mill Motor frame sizes
Sleeves and second hub are typical
Extra Specialty Coupling Kinds
Stainless Steel
Nylon Sleeves
Substantial Speed RAHS Sort
Brake Drum FBD and FBW Sorts
Insulated FI Sort
Vertical Floating Shaft FVFS Style
F Type Cutout Shifter FCS Type