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Martin40BS42 3/4

40BS42 3/4

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807334
  • 40 Chain Number
  • 1 Strand
  • 42 Teeth
  • 6.972 in Outside Diameter
  • 0.75 in Finished Bore
  • Without Hardened Teeth
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Martin40BS42 3/4
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 42 Teeth
  • 6.972 in Outside Diameter
  • 0.75 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Chain Pitch 1/2 in
Keyway Size 3/16 x 3/32
No. of Teeth 42
Hardened Teeth Without Hardened Teeth
No. of Strands Across 1
Material Steel
Width Across Teeth 0.284 in
Chain No. 40
Hub Dia. 3 1/2 in
Pitch Diameter [Min] 6.691 in
Pitch Diameter 6.691 in
Outside Dia. [Min] 6.9720 in
No. of Screws 2
Sprocket Style B
Martin No. 40BS42
Finished Bore 3/4 in
Hub Length Thru 0.841 in
Outside Dia. 6.9720 in
Length Through Bore 1 1/8 in
Set Screw Size 1/4-20 x 1/4
Hub Projection 0.84 in
Inch/Metric Inch
Keyway w/Keyway & Set Screw
Caliper Diameter 6.3787 in
Bore Type Bored to Size
Single Strand Tooth Thickness 0.284 in
Weight 4.82 LB
EAN or UPC 697950301372
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