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Finished Bore Sprocket

40BS25HT 1 7/16

Finished Bore Sprocket
Item #100807159
  • 40 Chain Number
  • 1 Strand
  • 25 Teeth
  • 4.258 in Outside Diameter
  • 1.4375 in Finished Bore
  • With Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 25 Teeth
  • 4.258 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
Pitch Diameter [Min] 3.9894 in
Hub Length Thru 0.716 in
Bore Range [Max] 2.25 in
Material Steel
Single Strand Tooth Thickness 0.284 in
Inch/Metric Inch
Finished Bore 1 7/16 in
Caliper Diameter 3.6695 in
Bore Type Bored to Size
No. of Teeth 25
Keyway Size 3/8 x 3/16
Hub Dia. 3 1/4 in
Chain No. 40
Outside Dia. [Min] 4.258 in
Sprocket Style B
Outside Dia. 4.258 in
Chain Pitch 0.5 in
Width Across Teeth 0.284 in
Pitch Diameter 3.9894 in
Hub Projection 0.72 in
Bore Range [Min] 1.4375 in
No. of Screws 2
Hardened Teeth With Hardened Teeth
Keyway w/Keyway & Set Screw
Length Through Bore 1 in
Set Screw Size 3/8-16 x 3/8
No. of Strands Across 1
Weight 2.17 LB
EAN or UPC 697950160764
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