Specifications

• Chain Number & Pitch
  40 / 1/2 in
• Product Type
  Stock Bore Sprockets
• Hub Style
  B
• Number Of Teeth
  28
• Bore Type
  Rough Stock Bore
• Number Of Strands Across
  1
• Material
  Steel
• Number Of Hubs
  1
• Bore Range
  0.6250 to 2.2500 in
• Length Through Bore
  1.0000 in
• Hub Diameter
  3.2500 in
• Hub Type
  B
• Hub Projection
  0.7188 in
• Outside Diameter
  4.7400 in
• Pitch Diameter
  4.4660 in
• Maximum Bore Diameter
  2.2500 in
• Tooth Width
  0.2840 in
• Manufacturer Upc Number
  781711680919
• UPC_NO
  781711680919
• Weight
  3.08 lbs
• Country of Origin
  China