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

40B8

No. 40 - 1/2" Pitch - Single - Plain Stock Bore Sprocket
Item #100806904
  • 40 Chain Number
  • 1 Strand
  • 8 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 0.5 in Minimum Bore
  • 0.5 in Maximum Bore
+ Show More + Show Less
No. 40 - 1/2" Pitch - Single - 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
  • 1 Strand
  • 8 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
  • Bores are concentric to pitch line, minimizing run out
Single Strand Tooth Thickness 0.284 in
Length Through Bore 0.875 in
Sprocket Style B
Bore Size [Min] 0.5 in
Material External Use Steel
No. of Teeth Rows Strands 1
Hub Dia. 0.98 in
Hub O.D. 0.984 in
Material Internal Use Atomized Metals
Outside Dia. [Min] 1.5100 in
Bore Range [Min] 1/2 in
Pitch Dia. 1.307 in
Stock Bore Size 0.500 in
Keyway No Keyway or Setscrew
Material Steel
Caliper Diameter 0.99 in
Chain Pitch 0.500 in
Inch/Metric Inch
No. of Teeth 8
Width Across Teeth 0.28 in
Chain No. 40
Bore Style Minimum Bore
Chain Sprocket Number 40
O.D. 1.507 in
Bore Range [Max] 1/2 in
Construction Internal Solid
Bushing Bore Size [Max] 0.5 in
Hub Length Thru 0.591 in
Construction Solid
Bore Type Finished Bore
Outside Dia. 1.5100 in
No. of Strands Across 1
Martin No. 40B8
Pitch Diameter [Min] 1.310 in
Bore Size [Max] 0.5 in
Hardened Teeth Without Hardened Teeth
Bushing Bore [Min] 0.5 in
Chain Sprocket Pitch 0.5 in
Pitch Diameter 1.310 in
Hub Recessed 1
Bushing Bore Size [Min] 0.5 in
Hub OD @ Recess 3/4 in
Hub Recess Depth 0.3 in
Series B
Hub Recess Width 0.19 in
Finished Bore Size 0.5 in
Weight 0.18 LB
EAN or UPC 697950003498
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison