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

40BS19 1 3/8

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807030
  • 40 Chain Number
  • 1 Strand
  • 19 Teeth
  • 3.296 in Outside Diameter
  • 1.375 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
  • 19 Teeth
  • 3.296 in Outside Diameter
  • 1.375 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Length Through Bore 1 in
Outside Dia. [Min] 3.2960 in
Width Across Teeth 0.284 in
Hub Projection 0.72 in
Hardened Teeth Without Hardened Teeth
Chain No. 40
Keyway w/Keyway & Set Screw
Outside Dia. 3.2960 in
Sprocket Style B
Inch/Metric Inch
No. of Screws 2
Hub Length Thru 0.716 in
No. of Strands Across 1
Finished Bore 1 3/8 in
Material Steel
Bore Type Bored to Size
No. of Teeth 19
Martin No. 40BS19
Set Screw Size 5/16-18 X 5/16
Single Strand Tooth Thickness 0.284 in
Pitch Diameter [Min] 3.038 in
Chain Pitch 1/2 in
Pitch Diameter 3.038 in
Caliper Diameter 2.7154 in
Keyway Size 5/16 x 5/32
Hub Dia. 2 1/2 in
Weight 1.07 LB
EAN or UPC 697950004815
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