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Finished Bore Sprocket

40BS21HT 5/8

Finished Bore Sprocket
Item #100807083
  • 40 Chain Number
  • 1 Strand
  • 21 Teeth
  • 3.617 in Outside Diameter
  • 5/8 in Finished Bore
  • With Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 21 Teeth
  • 3.617 in Outside Diameter
  • 5/8 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
Sprocket Style B
Bushing Bore [Min] 0.625 in
Set Screw Size 1/4-20 UNC
Set Screw Location (1) Over Keyway and (1) At 90°
Bore Size [Min] 0.625 in
Key Way Size 3/16 X 3/32 in
Hub Length Thru 0.716 in
Hub O.D. 2.75 in
No. of Strands Across 1
Bore Range [Max] 1.875 in
Length Through Bore 1 in
Pitch Diameter [Min] 3.3548 in
Inch/Metric Inch
Pitch Diameter 3.3548 in
O.D. 3.617 in
Bore Size [Max] 1.875 in
No. of Teeth Rows Strands 1
Outside Dia. 3.617 in
Material Internal Use Atomized Metals
Chain No. 40
Chain Sprocket Number 40
Keyway w/Keyway & Set Screw
Material Steel
No. of Screws 2
Bushing Bore Size [Max] 1.875 in
Width Across Teeth 0.284 in
Bore Range [Min] 0.625 in
Finished Bore 0.625 in - 5/8 in
Finished Bore Size 0.625 in
Pitch Dia. 3.355 in
No. of Teeth 21
Caliper Diameter 3.0334 in
Construction Internal Solid
Material External Use Steel
Bore Type Finished Bore
Hub Projection 0.72 in
Chain Sprocket Pitch 0.5 in
Bushing Bore Size [Min] 0.625 in
Hardened Teeth 1
Hub Dia. 2 3/4 in
Single Strand Tooth Thickness 0.284 in
Keyway Size 3/16 x 3/32 in
Outside Dia. [Min] 3.617 in
Chain Pitch 0.500 in
Weight 1.74 LB
EAN or UPC 697950160399
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