Two-Piece Clamping Coupling; 4-7/16" Bore; 7-3/8" Outside Diameter; 13-1/2" Length; 1" X 1/2" Keyway; Black Oxide; Steel Material; Large Bore; Recessed Screw; 12 Screw

Two-Piece Clamping Coupling; 3-7/16" Bore; 6-1/8 " Outside Diameter; 10-1/2" Length; 7/8" X 7/16" Keyway; Black Oxide; Steel Material; Large Bore; Recessed Screw; 8 Screw

3-1/4" Bore; 8-1/4" Outside Diameter; Rigid Coupling; Hub; Shaft; No Flange; Finished Bore; 12-1/4" Length Thru Bore; Compression Mount; No Bushing; Keyway; 2315 Max Speed; 40500In-Lbs Torque

2-15/16" Bore; 8-5/8" Outside Diameter; Rigid Coupling; Hub; Shaft; No Flange; Finished Bore; 11-5/8" Length Thru Bore; 257 Size or Series; Compression Mount; No Bushing; Keyway; 2210 Max Speed

1-1/2" Bore; 4-5/8" Outside Diameter; Rigid Coupling; Hub; Shaft; No Flange; Finished Bore; 6-3/16" Length Thru Bore; Compression Mount; No Bushing; Keyway; 4130 Max Speed; 4000In-Lbs Torque