Specifications

• Chain Number & Pitch
  50 / 5/8 in
• Product Type
  Stock Bore Sprockets
• Hub Style
  A
• Number Of Teeth
  21
• Bore Type
  Rough Stock Bore
• Number Of Strands Across
  1
• Material
  Steel
• Number Of Hubs
  0
• Bore Range
  0.7500 to 3.4800 in
• Length Through Bore
  0.3430 in
• Hub Type
  A
• Outside Diameter
  4.5220 in
• Pitch Diameter
  4.1930 in
• Maximum Bore Diameter
  2.2500 in
• Chain Number
  50
• Tooth Width
  0.3430 in
• Manufacturer Upc Number
  781711567555
• UPC_NO
  781711567555
• Weight
  1.19 lbs
• Country of Origin
  China