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Finished Bore Sprocket

40BS28 1 7/16

Finished Bore Sprocket
Item #100807193
  • 40 Chain Number
  • 1 Strand
  • 28 Teeth
  • 4.738 in Outside Diameter
  • 1.4375 in Finished Bore
  • Without Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 28 Teeth
  • 4.738 in Outside Diameter
  • 1.4375 in Finished Bore

features

  • 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
Inch/Metric Inch
Pitch Diameter [Min] 4.4657 in
Outside Dia. [Min] 4.738 in
Material Steel
No. of Strands Across 1
Length Through Bore 1 in
Hub Length Thru 0.716 in
No. of Screws 2
Single Strand Tooth Thickness 0.284 in
Hub Dia. 3 1/4 in
Set Screw Size 3/8-16 x 3/8
Chain No. 40
Keyway w/Keyway & Set Screw
Pitch Diameter 4.4657 in
Caliper Diameter 4.1537 in
Outside Dia. 4.738 in
Keyway Size 3/8 x 3/16
Hub Projection 0.72 in
Bore Type Bored to Size
Chain Pitch 0.5 in
No. of Teeth 28
Hardened Teeth Without Hardened Teeth
Finished Bore 1 7/16 in
Width Across Teeth 0.284 in
Sprocket Style B
Weight 2.33 LB
EAN or UPC 697950006055
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