Chain Pitch - Inch: 2
Chain Size: 160
Chain Pitch - Millimeter: 50.8
Pitch Diameter - Inch: 19.134
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 20.228
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Pitch Diameter - Millimeter: 486.004
Mounting Method: Bushed

Chain Pitch - Inch: 1.5
Chain Size: 120
Chain Pitch - Millimeter: 38.1
Pitch Diameter - Inch: 20.073
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 20.916
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Pitch Diameter - Millimeter: 509.854
Mounting Method: Bushed

Thread Size: TR440 X 5
Inch - Metric: Metric
Outside Diameter - Inch: 20.472
Outside Diameter - Millimeter: 520
Other Features: Trapezoidal Thread

Nominal Thickness - Inch: 2.362
Nominal Thickness - Millimeter: 60

Thread Size: 17.319-5
Inch - Metric: Inch
Outside Diameter - Inch: 20.505
Outside Diameter - Millimeter: 520.827
Threads per Inch: 5

Nominal Thickness - Inch: 2.375
Nominal Thickness - Millimeter: 60.325

Component: Keyless Screw Locking Assembly
Series: B115
Inch - Metric: Metric
Material: Steel
Outside Diameter - Inch: 21.063

Outside Diameter - Millimeter: 535
Bore - Millimeter: 440
Length - Millimeter: 160
Other Features: 24 Locking Screws | Medium Duty | Self Centering | Double Taper | Wider Design | Exceptional Concentricity with Thru-Bored Hub
Length - Inch: 6.299