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

40B45

No. 40 - 1/2" Pitch - Single - Plain Stock Bore Sprocket
Item #100806884
  • 40 Chain Number
  • 1 Strand
  • 45 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 0.75 in Minimum Bore
  • 2.38 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
  • 45 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
Martin No. 40B45
No. of Strands Across 1
Inch/Metric Inch
Length Through Bore 1 1/8 in
Bore Style Minimum Bore
Pitch Diameter [Min] 7.170 in
No. of Teeth 45
Sprocket Style B
Outside Dia. [Min] 7.4500 in
Hardened Teeth Without Hardened Teeth
Caliper Diameter 6.85 in
Width Across Teeth 0.28 in
Chain No. 40
Hub Length Thru 0.841 in
Outside Dia. 7.4500 in
Bore Range [Max] 2.3800 in
Keyway No Keyway or Setscrew
Chain Pitch 1/2 in
Series B
Construction Welded
Hub Dia. 3 1/2 in
Material Steel
Pitch Diameter 7.170 in
Bore Type Reborable
Bore Range [Min] 3/4 in
Weight 5.3 LB
EAN or UPC 697950006567
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison