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Finished Bore Sprocket

40BS51 1 1/8

Finished Bore Sprocket
Item #100807403
  • 40 Chain Number
  • 1 Strand
  • 51 Teeth
  • 8.407 in Outside Diameter
  • 1.125 in Finished Bore
  • Without Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 51 Teeth
  • 8.407 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 51
Length Through Bore 1.125 in
Hub Length Thru 0.841 in
Keyway Size 1/4 x 1/8
Chain Pitch 0.5 in
No. of Screws 2
Bore Type Bored to Size
Material Steel
Keyway w/Keyway & Set Screw
Hardened Teeth Without Hardened Teeth
Finished Bore 1 1/8 in
Pitch Diameter 8.122 in
Chain No. 40
Sprocket Style B
Caliper Diameter 7.8061 in
Width Across Teeth 0.284 in
Outside Dia. 8.407 in
Inch/Metric Inch
No. of Strands Across 1
Set Screw Size 5/16-18 X 5/16
Hub Dia. 3 1/2 in
Pitch Diameter [Min] 8.122 in
Hub Projection 0.84 in
Single Strand Tooth Thickness 0.284 in
Outside Dia. [Min] 8.407 in
Weight 6.08 LB
EAN or UPC 697950301983
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