Thread Size: TR340 X 5
Nominal Thickness - Inch: 2.165
Nominal Thickness - Millimeter: 55
Inch - Metric: Metric
Outside Diameter - Inch: 17.323

Outside Diameter - Millimeter: 440

Thread Size: TR320 X 5
Nominal Thickness - Inch: 1.654
Nominal Thickness - Millimeter: 42
Inch - Metric: Metric
Outside Diameter - Inch: 15.748

Outside Diameter - Millimeter: 400

Component: Spacer Element
Coupling Type: Elastomeric Coupling
Torque: 39500In-Lbs
Inch - Metric: Inch
Outside Diameter - Inch: 16

Width - Millimeter: 0
Material: Polyurethane
Other Features: Components May or May Not Intermix Among Brands | Material Flexing | High Speed Ring Design | Maximum Shaft Distance 9.75
Outside Diameter - Millimeter: 406.4
Width - Inch: 0

Thread Size: TR380 X 5
Nominal Thickness - Inch: 2.362
Nominal Thickness - Millimeter: 60
Inch - Metric: Metric
Outside Diameter - Inch: 19.291

Outside Diameter - Millimeter: 490