Martin 80BS21 1 716 Standard Roller Chain Sprocket - New No Box

Martin 80BS21 1 7/16 Standard Roller Chain Sprocket - New No Box

PN: 80BS21 1 7/16
80BS21 1 716
80BS21-1-7/16

Martin
Pn: 80BS21 1 7/16

Standard Roller Chain Sprocket

Pitch / Chain Size (Inch): 1" / # 80
Number Of Teeth: 21
Number Of Strands: Single
Bore Type: Bore To Size
Bore Size (If Bore To Size): 1-7/16"
Keyway Size: 3/8 In. X 3/16 In.
Pitch Diameter: 6.710"
Hub Diameter: 4.2500"
Chain Size: 80
Width Across Teeth: 0.5750"
Hub Style: B Hub

Some Shelf Wear