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

40BS39 5/8

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807310
  • 40 Chain Number
  • 1 Strand
  • 39 Teeth
  • 6.494 in Outside Diameter
  • 0.625 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
  • 39 Teeth
  • 6.494 in Outside Diameter
  • 0.625 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
No. of Strands Across 1
Outside Dia. [Min] 6.4940 in
Material Steel
Chain Pitch 1/2 in
No. of Teeth 39
Pitch Diameter [Min] 6.214 in
Chain No. 40
Martin No. 40BS39
Sprocket Style B
Pitch Diameter 6.214 in
Keyway w/Keyway & Set Screw
Length Through Bore 1 in
Width Across Teeth 0.284 in
Keyway Size 3/16 x 3/32
No. of Screws 2
Inch/Metric Inch
Hub Projection 0.72 in
Bore Type Bored to Size
Single Strand Tooth Thickness 0.284 in
Hub Dia. 3 1/4 in
Finished Bore 5/8 in
Caliper Diameter 5.8968 in
Hardened Teeth Without Hardened Teeth
Set Screw Size 1/4-20 x 1/4
Outside Dia. 6.4940 in
Hub Length Thru 0.716 in
Weight 3.76 LB
EAN or UPC 697950301211
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