TF Variety Flanges
Model TF flanges are produced from the same high-strength cast iron as the S flanges, but are made to accommodate the international regular Taper Lock bushing for easy set up and removal
TF Variety flanges make it possible for for mounting the bushing over the front (hub) side of the flange
TF flanges are available in sizes 6 through sixteen and will be applied with any type of sleeve as pictured on page SF-5
TR Type Flanges
TR flanges are equivalent to the TF style, but enable to the Taper Lock Bushing to be mounted and removed from
the reverse or serration side of the flange
The constrained torque ratings from the Taper Lock Bushings let TR flanges to only be applied with EPDM or Neoprene 
sleeves
Various bushing sizes are made use of, so they have distinctive maximum bores compared to the TF flanges
Sizes 6 via 16 can be found
Taper-Lock Bushings
The market conventional taper lock bushing is really a split layout enabling a compression match with the flange to the shaft without having set screws
The uncomplicated design and style helps make the installation and removal effortless when the 8° taper grips tight and offers great concentricity
A Diminished degree of stock could be accomplished on account of the numerous other energy transmission components that use Taper Lock Bushings like: sheaves, sprockets, and pulleys
doesn’t give the Taper-Lock Bushings themselves as these are widely obtainable from other manufacturers
