Specifications

• Chain Number & Pitch
  50 / 5/8 in
• Product Type
  Stock Bore Sprockets
• Hub Style
  B
• Number Of Teeth
  21
• Bore Type
  Rough Stock Bore
• Number Of Strands Across
  1
• Material
  Steel
• Number Of Hubs
  1
• Length Through Bore
  1.2500 in
• Hardened Teeth
  Non-Hardened Teeth
• Pitch Type
  Single
• Hub Diameter
  3 in
• Hub Type
  B
• Hub Projection
  0.907 in
• Outside Diameter
  4.5220 in
• Pitch Diameter
  4.1778 in
• Maximum Bore Diameter
  2 in
• Tooth Width
  0.343 in
• Manufacturer Catalog Number
  105061
• UPC_NO
  782475056262
• Weight
  2.80 lbs