Chain Pitch - Inch: 0.625
Chain Size: 50-2
Chain Pitch - Millimeter: 15.875
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 20.296

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 20.661
Pitch Diameter - Millimeter: 515.518
Mounting Method: Rough Bore

Inch - Metric: Inch
Outside Diameter - Inch: 20.64
Outside Diameter - Millimeter: 524.256
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Multi Duty
Mounting Method: Bushed
Belt Series: D
Bushing Size: M
Number of Grooves: 8

Chain Pitch - Inch: 1.5
Chain Size: 120
Chain Pitch - Millimeter: 38.1
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 20.073

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 20.916
Pitch Diameter - Millimeter: 509.854
Mounting Method: Rough Bore

Chain Pitch - Inch: 3
Chain Size: 240
Chain Pitch - Millimeter: 76.2
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 19.177

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 20.74
Pitch Diameter - Millimeter: 487.096
Mounting Method: Rough Bore

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Ductile Iron
Outside Diameter - Inch: 20.88

Length Thru Bore - Millimeter: 177.8
Other Features: Components May or May Not Intermix Among Brands | Split-Tire | 2 Set Screws
Hub Diameter - Millimeter: 381.254
Coupling Type: Elastomeric Coupling
Torque: 340340In-Lbs