UCFB Standard duty,Flange bracket,Wider inner ring bearing,Setscrew locking,Cast gray iron housing . Cast ductile iron housing available upon request.

UCFB..A Standard duty,Flange bracket,Inch-based housing,Wider inner ring bearing,Setscrew locking,Cast gray iron housing . Cast ductile iron housing available upon request.

UEFB Standard duty,Flange bracket,Wider inner ring bearing,Concentric locking,Cast gray iron housing . Cast ductile iron housing available upon request.

SBFCT/SAFCT Light duty,Ductile iron housing,Setscrew/Eccentric locking