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

40BS72 1

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807489
  • 40 Chain Number
  • 1 Strand
  • 72 Teeth
  • 11.752 in Outside Diameter
  • 1 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
  • 72 Teeth
  • 11.752 in Outside Diameter
  • 1 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Outside Dia. [Min] 11.7520 in
Pitch Diameter 11.463 in
Hub Dia. 4 in
Chain No. 40
Finished Bore 1 in
Set Screw Size 5/16-18 X 5/16
Inch/Metric Inch
Outside Dia. 11.7520 in
Material Steel
Caliper Diameter 11.1508 in
Chain Pitch 1/2 in
Hardened Teeth Without Hardened Teeth
Martin No. 40BS72
Hub Projection 0.97 in
Pitch Diameter [Min] 11.463 in
No. of Strands Across 1
Bore Type Bored to Size
Keyway w/Keyway & Set Screw
Hub Length Thru 0.966 in
Keyway Size 1/4 x 1/8
No. of Teeth 72
Sprocket Style B
Width Across Teeth 0.284 in
Single Strand Tooth Thickness 0.284 in
No. of Screws 2
Length Through Bore 1 1/4 in
Weight 11.5 LB
EAN or UPC 697950302836
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison