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

40BS31 1

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807231
  • 40 Chain Number
  • 1 Strand
  • 31 Teeth
  • 5.217 in Outside Diameter
  • 1 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
  • 31 Teeth
  • 5.217 in Outside Diameter
  • 1 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Hardened Teeth Without Hardened Teeth
Martin No. 40BS31
Hub Length Thru 0.716 in
Inch/Metric Inch
Length Through Bore 1 in
Hub Projection 0.72 in
Outside Dia. 5.2170 in
Material Steel
Keyway w/Keyway & Set Screw
Single Strand Tooth Thickness 0.284 in
Outside Dia. [Min] 5.2170 in
Pitch Diameter 4.942 in
Width Across Teeth 0.284 in
Pitch Diameter [Min] 4.942 in
No. of Teeth 31
Keyway Size 1/4 x 1/8
Chain No. 40
Hub Dia. 3 1/4 in
Set Screw Size 5/16-18 X 5/16
No. of Strands Across 1
Sprocket Style B
No. of Screws 2
Finished Bore 1 in
Bore Type Bored to Size
Chain Pitch 1/2 in
Caliper Diameter 4.624 in
Weight 3.1 LB
EAN or UPC 697950300634
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