Split or Solid Description: Two Piece Split Recessed Screw
Bore Threaded: No
Component: Shaft Collar
Width - Millimeter: 19.05
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 4.5
Outside Diameter - Millimeter: 114.3
Bore - Millimeter: 76.2
Other Features: Black Oxide Coated

Split or Solid Description: One Piece Solid
Bore Threaded: No
Component: Shaft Collar
Width - Millimeter: 28.575
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 4
Outside Diameter - Millimeter: 101.6
Bore - Millimeter: 76.2
Other Features: Zinc Plated

Component: Spacer Hub
Width - Millimeter: 33.02
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.45

Outside Diameter - Millimeter: 113.03
Coupling Type: Elastomeric Coupling
Torque: 2800In-Lbs
Width - Inch: 1.3