Skip to content Skip to navigation menu
No. 40 - 1/2" Pitch - Double - Plain Stock Bore Sprocket

D40B23H

No. 40 - 1/2" Pitch - Double - Plain Stock Bore Sprocket
Item #100810186
  • 40 Chain Number
  • 2 Strands
  • 23 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 0.625 in Minimum Bore
  • 2 in Maximum Bore
+ Show More + Show Less
No. 40 - 1/2" Pitch - Double - Plain Stock 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
  • 40 Chain Number
  • 2 Strands
  • 23 Teeth
  • Without Hardened Teeth
  • B Sprocket Style

description

  • Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

features

  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Bores are concentric to pitch line, minimizing run out
  • Interchangeable with other manufacturers’ split-taper bushings
O.D. 3.938 in
Pitch Diameter 3.670 in
Chain Sprocket Number 40
Bushing Bore Size [Max] 2 in
Hardened Teeth 1
Bore Style Minimum Bore
Hub Dia. 3 in
Stock Bore Size 5/8 in
Pitch Dia. 3.672 in
Series B
Sprocket Style B
Length Through Bore 1.625 in
Bore Range [Max] 2 in
Inch/Metric Inch
No. of Strands Across 2
Outside Dia. 3.9380 in
Chain Sprocket Pitch 0.5 in
Hub Projection 0.788 in
Bore Size [Max] 2 in
Single Strand Tooth Thickness 0.275 in
Chain No. 40
Caliper Diameter 3.351 in
Bore Range [Min] 5/8 in
Hub Length Thru 1.35 in
Martin No. 40B23H
Outside Dia. [Min] 3.9380 in
Material Internal Use Carbon Steel
No. of Teeth 23
Material Steel
Bushing Bore Size [Min] 0.625 in
Hub O.D. 3 in
Bore Size [Min] 0.625 in
Material External Use Steel
Construction Internal Solid
Chain Pitch 0.500 in
Finished Bore Size 0.625 in
Pitch Diameter [Min] 3.670 in
No. of Teeth Rows Strands 2
Bushing Bore [Min] 0.625 in
Keyway No Keyway or Setscrew
Bore Type Finished Bore
Width Across Teeth 0.837 in
Weight 3.52 LB
EAN or UPC 697950007205
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison