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Finished Bore Sprocket

50BS59 1 1/8

Finished Bore Sprocket
Item #100808490
  • 50 Chain Number
  • 1 Strand
  • 59 Teeth
  • 12.102 in Outside Diameter
  • 1.125 in Finished Bore
  • Without Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 50 Chain Number
  • 1 Strand
  • 59 Teeth
  • 12.102 in Outside Diameter
  • 1.125 in Finished Bore

features

  • ANSI 100 chain
  • Bored to size
  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out

compliances

  • Conforms to ANSI B29.1-1975 standards
No. of Teeth 59
Length Through Bore 1.25 in
Outside Dia. [Min] 12.102 in
Pitch Diameter 11.7432 in
Keyway Size 1/4 x 1/8
Chain Pitch 0.625 in
Hub Dia. 3 3/4 in
Single Strand Tooth Thickness 0.343 in
Bore Type Bored to Size
Outside Dia. 12.102 in
Hub Projection 0.91 in
Width Across Teeth 0.343 in
Caliper Diameter 11.339 in
Keyway w/Keyway & Set Screw
Hub Length Thru 0.907 in
No. of Screws 2
Finished Bore 1 1/8 in
Inch/Metric Inch
Sprocket Style B
Set Screw Size 5/16-18 X 5/16
Chain No. 50
No. of Strands Across 1
Pitch Diameter [Min] 11.7432 in
Hardened Teeth Without Hardened Teeth
Material Steel
Weight 12.55 LB
EAN or UPC 697950305905
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