Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Metric
Material: Glass Reinforced Nylon
Outside Diameter - Inch: 2.98
Length Thru Bore - Millimeter: 12
Other Features: 1.78 Inch Hub Diameter | 0.279 Inch Teeth Width | 6203-2RS Insertion Molded ABEC-1 High Precision Bearing

Chain Pitch - Inch: 1
Chain Size: 80
Pitch Diameter - Inch: 5.442
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.949
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 569963
Pitch Diameter - Millimeter: 138.23
Mounting Method: Bushed

Chain Pitch - Inch: 1.5
Chain Size: 120
Pitch Diameter - Inch: 8.163
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 8.924
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 31945
Pitch Diameter - Millimeter: 207.35
Mounting Method: Bushed

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 2.721
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.974
Other Features: With 2 Set Screw
Global Part Number GPN: 32599
Pitch Diameter - Millimeter: 69.12
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 3.401
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.718
Other Features: With 2 Set Screw
Global Part Number GPN: 32927
Pitch Diameter - Millimeter: 86.39
Mounting Method: Finished Bore