Power Transmission > Sprockets > Plastic Roller Chain Sprockets > #40 Plastic Sprockets
40B42 Plastic Sprocket
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Sprocket Size: 40B42 Material: UHMW or Nylon Pitch Diameter: 6.691" Stock Bore: 3/4" Maximum Bore: 1-3/4" Hub Diameter: 3-1/2" Length Thru Bore: 1-1/8"
Sprocket Size: 40B42 Material: UHMW or Nylon Pitch Diameter: 6.691" Stock Bore: 3/4" Maximum Bore: 1-3/4" Hub Diameter: 3-1/2" Length Thru Bore: 1-1/8"