Skip to content Skip to navigation menu
Finished Bore Sprocket

41BS21 1

Finished Bore Sprocket
Item #100807645
  • 41 Chain Number
  • 1 Strand
  • 21 Teeth
  • 3.617 in Outside Diameter
  • 1 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
  • 41 Chain Number
  • 1 Strand
  • 21 Teeth
  • 3.617 in Outside Diameter
  • 1 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 in
Caliper Diameter 3.0394 in
Chain No. 41
Outside Dia. 3.617 in
Hub Length Thru 0.773 in
Keyway w/Keyway & Set Screw
Sprocket Style B
Keyway Size 1/4 x 1/8
Set Screw Size 5/16-18 X 5/16
Hub Projection 0.77 in
Hardened Teeth Without Hardened Teeth
Width Across Teeth 0.227 in
Chain Pitch 0.5 in
Plate Thickness 0.227 in
Outside Dia. [Min] 3.617 in
Single Strand Tooth Thickness 0.227 in
Length Through Bore 1 in
Bore Type Bored to Size
Pitch Diameter 3.3548 in
No. of Screws 2
Pitch Diameter [Min] 3.3548 in
No. of Teeth 21
Hub Dia. 2 3/4 in
Material Steel
Inch/Metric Inch
No. of Strands Across 1
Weight 1.67 LB
EAN or UPC 697950009018
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison