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

40BS30 1 3/16

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807218
  • 40 Chain Number
  • 1 Strand
  • 30 Teeth
  • 5.057 in Outside Diameter
  • 1.1875 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
  • 30 Teeth
  • 5.057 in Outside Diameter
  • 1.1875 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Length Through Bore 1 in
No. of Teeth 30
Material Steel
Martin No. 40BS30
Inch/Metric Inch
Outside Dia. 5.0570 in
Chain Pitch 1/2 in
Chain No. 40
Hub Dia. 3 1/4 in
Caliper Diameter 4.4714 in
Pitch Diameter 4.783 in
Bore Type Bored to Size
Hardened Teeth Without Hardened Teeth
Pitch Diameter [Min] 4.783 in
Keyway w/Keyway & Set Screw
Set Screw Size 5/16-18 X 5/16
Hub Projection 0.72 in
Hub Length Thru 0.716 in
Finished Bore 1 3/16 in
Width Across Teeth 0.284 in
Outside Dia. [Min] 5.0570 in
Keyway Size 1/4 x 1/8
No. of Strands Across 1
Sprocket Style B
Single Strand Tooth Thickness 0.284 in
No. of Screws 2
Weight 2.72 LB
EAN or UPC 697950006154
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