Universal Joint Couplings are a class of coupling called High Misalignment Couplings - These couplings allow the designer to have shafts that are intentionally offset, laterally or angularly, by a large amount.
Sizes : 1/8" to 1/2"
Range of Max. Para..Misalign.: 0 to .610"
Range of Max. Ang. Misalign.: 30°- 90°