Split or Solid Description: One Piece Split
Bore Threaded: No
Component: Shaft Collar
Width - Millimeter: 12.7
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 1.625
Outside Diameter - Millimeter: 41.275
Bore - Millimeter: 22.225
Other Features: Black Oxide Coated | Forged Clamp Screw | Single Point Faced | Option Balanced Version

Split or Solid Description: Two Piece Split
Bore Threaded: No
Component: Shaft Collar
Width - Millimeter: 12.7
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 1.75
Outside Diameter - Millimeter: 44.45
Bore - Millimeter: 25.4
Other Features: Black Oxide Coated | Forged Clamp Screw | Single Point Faced | Optional Keyway and Opposing Screw