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Martin40BS49 1 7/16

40BS49 1 7/16

Finished Bore Sprocket
Item #100807389
  • 40 Chain Number
  • 1 Strand
  • 49 Teeth
  • 8.088 in Outside Diameter
  • 1.4375 in Finished Bore
  • Without Hardened Teeth
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Martin40BS49 1 7/16
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 49 Teeth
  • 8.088 in Outside Diameter
  • 1.4375 in Finished Bore

features

  • ANSI 100 chain
  • Bored to size
  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out

compliances

  • Conforms to ANSI B29.1-1975 standards
Hardened Teeth Without Hardened Teeth
Set Screw Size 3/8-16 x 3/8
Sprocket Style B
Material Steel
No. of Screws 2
Inch/Metric Inch
Keyway Size 3/8 x 3/16
No. of Strands Across 1
Hub Projection 0.84 in
Length Through Bore 1.125 in
Hub Length Thru 0.841 in
Finished Bore 1 7/16 in
Caliper Diameter 7.4879 in
Hub Dia. 3 1/2 in
Keyway w/Keyway & Set Screw
Single Strand Tooth Thickness 0.284 in
Chain Pitch 0.5 in
Outside Dia. [Min] 8.088 in
Pitch Diameter [Min] 7.8039 in
Pitch Diameter 7.8039 in
No. of Teeth 49
Bore Type Bored to Size
Chain No. 40
Width Across Teeth 0.284 in
Outside Dia. 8.088 in
Weight 5.9 LB
EAN or UPC 697950301846
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