Skip to content Skip to navigation menu
No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket

40BS9 1/2

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807513
  • 40 Chain Number
  • 1 Strand
  • 9 Teeth
  • 1.674 in Outside Diameter
  • 0.5 in Finished Bore
  • Without Hardened Teeth
+ Show More + Show Less
No. 40 - 1/2" Pitch - Single - Bored to Size 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
  • 40 Chain Number
  • 1 Strand
  • 9 Teeth
  • 1.674 in Outside Diameter
  • 0.5 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Outside Dia. 1.6740 in
Width Across Teeth 0.284 in
Single Strand Tooth Thickness 0.284 in
Material Internal Use Atomized Metals
Hub OD @ Recess 0.91 in
Bore Type Finished Bore
Set Screw Location (2) 90° apart (No Keyway)
Chain Sprocket Number 40
Chain Pitch 0.500 in
Hub Projection 0.59 in
Sprocket Style B
Hub Recessed 1
Keyway w/2 Setscrews Only
Pitch Diameter 1.462 in
Finished Bore Size 0.5 in
Inch/Metric Inch
No. of Strands Across 1
Length Through Bore 0.875 in
Caliper Diameter 1.1277 in
Martin No. 40BS9
Hub Recess Depth 0.11 in
Finished Bore 0.500 in - 1/2 in
No. of Screws 2
Hub Length Thru 0.591 in
Pitch Diameter [Min] 1.462 in
O.D. 1.674 in
Hardened Teeth Without Hardened Teeth
No. of Teeth Rows Strands 1
Material Steel
Material External Use Steel
Construction Internal Solid With Recess
Chain Sprocket Pitch 0.5 in
Set Screw Size 10-24 UNC
Hub Recess Width 0.19 in
Pitch Dia. 1.462 in
Chain No. 40
Outside Dia. [Min] 1.6740 in
No. of Teeth 9
Hub O.D. 1.063 in
Hub Dia. 1 1/8 in
Weight 0.13 LB
EAN or UPC 697950003511
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison