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

40B18

No. 40 - 1/2" Pitch - Single - Plain Stock Bore Sprocket
Item #100806857
  • 40 Chain Number
  • 1 Strand
  • 18 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 0.63 in Minimum Bore
  • 1.5 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
  • 18 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
Hardened Teeth Without Hardened Teeth
Caliper Diameter 2.57 in
Pitch Diameter [Min] 2.880 in
Length Through Bore 1 in
Keyway No Keyway or Setscrew
Hub Dia. 2.31 in
Bore Type Reborable
No. of Strands Across 1
Material Steel
Pitch Diameter 2.880 in
Hub Length Thru 0.716 in
Construction Solid
Bore Range [Max] 1 1/2 in
Chain No. 40
Sprocket Style B
Inch/Metric Inch
Series B
Chain Pitch 1/2 in
Outside Dia. 3.1400 in
Bore Range [Min] 5/8 in
Bore Style Minimum Bore
No. of Teeth 18
Outside Dia. [Min] 3.1400 in
Martin No. 40B18
Width Across Teeth 0.28 in
Weight 1.22 LB
EAN or UPC 697950004426
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison