Pilot Diameter - Millimeter: 241.3
Inch - Metric: Inch
Outside Diameter - Inch: 21
Nominal Bolt Circle Diameter Round - Inch: 0
Length Thru Bore - Millimeter: 257.175

Nominal Bolt Circle Diameter Round - Millimeter: 0
Material: Steel
Pilot Length - Inch: 1.5
Other Features: 3 Bolt | Used With Sprocket
Mounting Method: Bushed

Component: Element
Coupling Type: Elastomeric Coupling
Torque: 85050In-Lbs
Inch - Metric: Inch
Outside Diameter - Inch: 21

Width - Millimeter: 0
Material: Hydrolytically Stable Urethane
Other Features: Components May or May Not Intermix Among Brands | Material Flexing | Maximum Shaft Distance 3.75
Outside Diameter - Millimeter: 533.4
Width - Inch: 0

Component: Element
Coupling Type: Elastomeric Coupling
Torque: 85050In-Lbs
Inch - Metric: Inch
Outside Diameter - Inch: 21

Width - Millimeter: 0
Material: Polyurethane
Other Features: Components May or May Not Intermix Among Brands | Material Flexing | Maximum Shaft Distance 3.75
Outside Diameter - Millimeter: 533.4
Width - Inch: 0

Component: Vertical Split Cover and Grid Assembly
Coupling Type: Grid Coupling
Inch - Metric: Inch
Outside Diameter - Inch: 21
Width - Millimeter: 228.6

Material: Steel
Other Features: Components May or May Not Intermix Among Brands | Blue-Flex
Outside Diameter - Millimeter: 533.4
Width - Inch: 9

Component: Element
Coupling Type: Elastomeric Coupling
Torque: 85085In-Lbs
Inch - Metric: Inch
Outside Diameter - Inch: 21

Material: Rubber
Other Features: Components May or May Not Intermix Among Brands | Split | 45MM Minimum Distance Between Shaft Ends
Outside Diameter - Millimeter: 533.4