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No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket

40BS12 1/2

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806930
  • 40 Chain Number
  • 1 Strand
  • 12 Teeth
  • 2.166 in Outside Diameter
  • 0.5 in Finished Bore
  • Without Hardened Teeth
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No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
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    Shipment Options
  • Select an Auto-Replenish Interval
  • 40 Chain Number
  • 1 Strand
  • 12 Teeth
  • 2.166 in Outside Diameter
  • 0.5 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Single Strand Tooth Thickness 0.284 in
Hub Dia. 1.591 in
Pitch Diameter 1.932 in
No. of Screws 2
Caliper Diameter 1.6199 in
Inch/Metric Inch
Hub Length Thru 0.591 in
Chain No. 40
Material Steel
Keyway w/Keyway & Setscrew
Hub Projection 0.94 in
Chain Pitch 1/2 in
Outside Dia. 2.1660 in
Sprocket Style B
Bore Type Bored to Size
Outside Dia. [Min] 2.1660 in
Hardened Teeth Without Hardened Teeth
Martin No. 40BS12
Finished Bore 1/2 in
Width Across Teeth 0.284 in
Set Screw Size 1/4-20 x 1/4
Pitch Diameter [Min] 1.932 in
No. of Teeth 12
Length Through Bore 7/8 in
No. of Strands Across 1
Weight 0.37 LB
EAN or UPC 697950003689
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