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

40BS20 1 1/2

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807046
  • 40 Chain Number
  • 1 Strand
  • 20 Teeth
  • 3.457 in Outside Diameter
  • 1.5 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
  • 40 Chain Number
  • 1 Strand
  • 20 Teeth
  • 3.457 in Outside Diameter
  • 1.5 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Pitch Diameter [Min] 3.196 in
No. of Strands Across 1
Material Steel
Caliper Diameter 2.8842 in
Hardened Teeth Without Hardened Teeth
Keyway Size 3/8 x 3/16
Pitch Diameter 3.196 in
Bore Type Bored to Size
No. of Teeth 20
Hub Projection 0.72 in
Martin No. 40BS20
Outside Dia. 3.4570 in
Chain Pitch 1/2 in
No. of Screws 1
Single Strand Tooth Thickness 0.284 in
Keyway w/Keyway & Set Screw
Hub Length Thru 0.716 in
Chain No. 40
Outside Dia. [Min] 3.4570 in
Finished Bore 1 1/2 in
Width Across Teeth 0.284 in
Hub Dia. 2 5/8 in
Length Through Bore 1 in
Sprocket Style B
Inch/Metric Inch
Set Screw Size 3/8-16 x 3/8
Weight 1.13 LB
EAN or UPC 697950005089
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