3-1/4" Outside Diameter; Minimum Plain Bore; 3-1/8" Pilot Diameter; 3.44" Pilot Length; Steel; 1-3/8" Length Through Bore; No Keyway

5" Outside Diameter; Minimum Plain Bore; 4-7/8" Pilot Diameter; 9/16" Pilot Length; Steel; 2-1/16" Length Through Bore; No Keyway

5-1/4" Outside Diameter; Minimum Plain Bore; 5-1/8" Pilot Diameter; 11/16" Pilot Length; Steel; 2-3/4" Length Through Bore; No Keyway

4" Outside Diameter; Minimum Plain Bore; 3-7/8" Pilot Diameter; 15/32" Pilot Length; Steel; 1-1/2" Length Through Bore; No Keyway

3" Outside Diameter; Minimum Plain Bore; 2-7/8" Pilot Diameter; 9/32" Pilot Length; Steel; 1-1/8" Length Through Bore; No Keyway