Chain Pitch - Inch: 1.5
Chain Size: 120-4
Chain Pitch - Millimeter: 38.1
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 8.639

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 9.407
Pitch Diameter - Millimeter: 219.431
Mounting Method: Rough Bore

Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 10

Length Thru Bore - Millimeter: 101.6
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 146.05
Coupling Type: Elastomeric Coupling
Torque: TPR 7200 | Hytrel 31500In-Lbs

Bore Profile: Spacer Flange
Component: Flange
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 4.625

Length Thru Bore - Millimeter: 52.4
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 71.45
Coupling Type: Elastomeric Coupling
Torque: TPR 725 | Hytrel 2875In-Lbs

Bore Profile: Bushed
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 5.45

Length Thru Bore - Millimeter: 46.838
Other Features: Components May or May Not Intermix Among Brands | QD Bushing | Bushing Bore 1-11/16 has No Keyway
Hub Diameter - Millimeter: 68.275
Coupling Type: Elastomeric Coupling
Torque: TPR 1135In-Lbs

Bore Profile: Bushed
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 7.5

Length Thru Bore - Millimeter: 47.625
Other Features: Components May or May Not Intermix Among Brands | QD Bushing | Bushing Bore 2-5/8 has No Keyway
Hub Diameter - Millimeter: 98.425
Coupling Type: Elastomeric Coupling
Torque: TPR 2875In-Lbs