Skip to content Skip to navigation menu
Finished Bore Sprocket

100BS21 2 3/16

Finished Bore Sprocket
Item #100805894
  • 100 Chain Number
  • 1 Strand
  • 21 Teeth
  • 9.043 in Outside Diameter
  • 2.1875 in Finished Bore
  • Without Hardened Teeth
+ Show More + Show Less
Finished Bore Sprocket
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 100 Chain Number
  • 1 Strand
  • 21 Teeth
  • 9.043 in Outside Diameter
  • 2.1875 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
Set Screw Size 1/2-13 x 1/2
Outside Dia. 9.043 in
Bore Type Bored to Size
Hub Length Thru 1.308 in
No. of Teeth 21
Single Strand Tooth Thickness 0.692 in
No. of Strands Across 1
Material Steel
Pitch Diameter [Min] 8.3869 in
Finished Bore 2 3/16 in
Width Across Teeth 0.692 in
Hardened Teeth Without Hardened Teeth
Pitch Diameter 8.3869 in
Hub Dia. 4 1/2 in
Chain Pitch 1.25 in
Keyway Size 1/2 x 1/4
Outside Dia. [Min] 9.043 in
Sprocket Style B
No. of Screws 2
Chain No. 100
Caliper Diameter 7.6134 in
Hub Projection 1.31 in
Keyway w/Keyway & Set Screw
Inch/Metric Inch
Length Through Bore 2 in
Weight 15.3 LB
EAN or UPC 697950296838
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison