Pitch: 5/8"
Chain Size: 50
Number Of Teeth: 20
Bore: 1-7/16"
Keyway: 3/8 X 3/16"
Plate Thickness: .343
Pitch Diameter: 3.99
Outside Diameter: 4.32
Interchange: MARTIN 50BS20 1-7/16"
Length Through Bore: 1"
Weight: 2.1
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