Inch - Metric: Inch
Outside Diameter - Inch: 3.125
Length Thru Bore - Millimeter: 52.4
Length Thru Bore - Inch: 2.063
Outside Diameter - Millimeter: 79.375

Bore - Millimeter: 25.4
Bore - Inch: 1
Other Features: Keyway on ID | With Setscrew
Bushing Series: SF

Chain Pitch - Inch: 0.375
Chain Size: 35
Chain Pitch - Millimeter: 9.525
Pitch Diameter - Inch: 2.873
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.074
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Pitch Diameter - Millimeter: 72.97
Mounting Method: Bushed

Component: Keyless Screw Locking Assembly
Series: EF
Inch - Metric: Metric
Material: Steel
Outside Diameter - Inch: 3.11

Outside Diameter - Millimeter: 79
Bore - Millimeter: 70
Length - Millimeter: 53.01
Other Features: 8 Locking Screws | Self Centering | Thin Profile
Length - Inch: 2.087

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 2.721
Inch - Metric: Inch

Material: Carbon Steel
Outside Diameter - Inch: 2.974
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Pitch Diameter - Millimeter: 69.12
Mounting Method: Bushed

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 2.809
Inch - Metric: Inch

Material: Carbon Steel
Outside Diameter - Inch: 3.113
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Pitch Diameter - Millimeter: 71.34
Mounting Method: Bushed