Thread Size: M100 X 2
Nominal Thickness - Inch: 0.709
Nominal Thickness - Millimeter: 18
Inch - Metric: Metric
Outside Diameter - Inch: 5.118

Outside Diameter - Millimeter: 130

Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.875
Chain Type: Roller Chain
Bearing Type: Ball Bearing
Inch - Metric: Inch

Outside Diameter - Inch: 5.32
Chain Size: 50
Material: Steel
Other Features: 0.343 Inch Teeth Width
Length Thru Bore - Millimeter: 15.494

Inch - Metric: Inch
Outside Diameter - Inch: 5.234
Inside Diameter - Inch: 3.8
Inside Diameter - Millimeter: 96.52
Other Features: Face Dia 4.563 | 19 Tangs

Outside Diameter - Millimeter: 132.944

Thread Size: 3.918-12
Threads per Inch: 12
Nominal Thickness - Inch: 0.76
Nominal Thickness - Millimeter: 19.304
Inch - Metric: Inch

Outside Diameter - Inch: 5.193
Outside Diameter - Millimeter: 131.902

Thread Size: 4.122-12
Threads per Inch: 12
Nominal Thickness - Inch: 0.76
Nominal Thickness - Millimeter: 19.304
Inch - Metric: Inch

Outside Diameter - Inch: 5.443
Outside Diameter - Millimeter: 138.252