Component: Spacer Hub
Width - Millimeter: 66.167
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.7

Outside Diameter - Millimeter: 93.98
Other Features: Components May or May Not Intermix Among Brands | Used with Polyurethane Insert
Coupling Type: Elastomeric Coupling
Torque: 1150In-Lbs
Width - Inch: 2.605

Component: Horizontal Split Cover
Width - Millimeter: 66
Inch - Metric: Metric
Material: Aluminum
Outside Diameter - Inch: 3.976

Outside Diameter - Millimeter: 101
Other Features: Components May or May Not Intermix Among Brands | 12MM To 30MM Bore Range | 6000 RPM Speed
Coupling Type: Grid Coupling
Width - Inch: 2.598