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Finished Bore Sprocket

40BS28HT 1 1/4

Finished Bore Sprocket
Item #100807199
  • 40 Chain Number
  • 1 Strand
  • 28 Teeth
  • 4.738 in Outside Diameter
  • 1.25 in Finished Bore
  • With 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
  • 1.25 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
Caliper Diameter 4.1537 in
Set Screw Location (1) Over Keyway and (1) At 90°
Outside Dia. [Min] 4.738 in
Bore Type Finished Bore
Hub Projection 0.72 in
Bore Size [Min] 1.25 in
Width Across Teeth 0.284 in
Set Screw Size 5/16-18 UNC
Inch/Metric Inch
O.D. 4.738 in
Bushing Bore [Min] 1.25 in
No. of Strands Across 1
Bore Size [Max] 2.25 in
Single Strand Tooth Thickness 0.284 in
Chain No. 40
Pitch Dia. 4.466 in
Material External Use Steel
Outside Dia. 4.738 in
Sprocket Style B
No. of Teeth 28
Bore Range [Max] 2.25 in
Finished Bore 1.250 in - 1 1/4 in
Construction Internal Solid
Material Internal Use Atomized Metals
Pitch Diameter 4.4657 in
Hub O.D. 3.25 in
Keyway Size 1/4 x 1/8 in
No. of Teeth Rows Strands 1
Bushing Bore Size [Max] 2.25 in
Hub Length Thru 0.716 in
Keyway w/Keyway & Set Screw
No. of Screws 2
Hub Dia. 3 1/4 in
Material Steel
Bore Range [Min] 1.25 in
Chain Pitch 0.500 in
Chain Sprocket Pitch 0.5 in
Chain Sprocket Number 40
Hardened Teeth 1
Length Through Bore 1 in
Finished Bore Size 1.25 in
Pitch Diameter [Min] 4.4657 in
Bushing Bore Size [Min] 1.25 in
Key Way Size 1/4 X 1/8 in
Weight 2.5 LB
EAN or UPC 697950160894
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