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Finished Bore Sprocket

100BS21 1 15/16

Finished Bore Sprocket
Item #100805890
  • 100 Chain Number
  • 1 Strand
  • 21 Teeth
  • 9.043 in Outside Diameter
  • 1.9375 in Finished Bore
  • Without Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 100 Chain Number
  • 1 Strand
  • 21 Teeth
  • 9.043 in Outside Diameter
  • 1.9375 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
Finished Bore 1.9375 in - 1 15/16 in
Outside Dia. 9.043 in
Hub O.D. 4.5 in
No. of Strands Across 1
Hardened Teeth Without Hardened Teeth
Chain Sprocket Pitch 1.25 in
Set Screw Location (1) Over Keyway and (1) At 90°
Hub Dia. 4 1/2 in
Material Steel
No. of Screws 2
Width Across Teeth 0.692 in
Inch/Metric Inch
Chain No. 100
Single Strand Tooth Thickness 0.692 in
Keyway Size 1/2 x 1/4 in
Finished Bore Size 1.938 in
Pitch Diameter 8.3869 in
Bore Type Finished Bore
Outside Dia. [Min] 9.043 in
Pitch Dia. 8.387 in
Key Way Size 1/2 X 1/4 in
Caliper Diameter 7.6134 in
Construction Internal Welded
Material Internal Use Carbon Steel
Pitch Diameter [Min] 8.3869 in
No. of Teeth 21
Set Screw Size 1/2-13 UNC
Keyway w/Keyway & Set Screw
Sprocket Style B
O.D. 9.043 in
No. of Teeth Rows Strands 1
Chain Sprocket Number 100
Material External Use Steel
Hub Projection 1.31 in
Length Through Bore 2 in
Chain Pitch 1.250 in
Hub Length Thru 1.308 in
Weight 13.7 LB
EAN or UPC 697950296791
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