Skip to content Skip to navigation menu
A Plate Reborable Sprocket

40A25

A Plate Reborable Sprocket
Item #100806807
  • 40 Chain Number
  • 1 Strand
  • 25 Teeth
  • Without Hardened Teeth
  • A Sprocket Style
  • 0.63 in Minimum Bore
  • 3.43 in Maximum Bore
+ Show More + Show Less
A Plate Reborable 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
  • 25 Teeth
  • Without Hardened Teeth
  • A 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
Family Name No. 40 - 1/2 in Pitch - Single - A
Hub Dia. N/A
Chain Sprocket Number 40
Bore Size [Min] 0.625 in
Inch/Metric Inch
Chain No. 40
Chain Pitch 0.500 in
Martin No. 40A25
Bushing Bore Size [Min] 0.625 in
Pitch Dia. 3.989 in
Pitch Diameter [Min] 3.99 in
Material Internal Use Carbon Steel
Bore Range [Max] 3.43 in
Caliper Diameter 3.67 in
Hardened Teeth Without Hardened Teeth
Bushing Bore [Min] 0.625 in
Bore Style Minimum Bore
No. of Teeth Rows Strands 1
Hub Projection N/A
Bore Range [Min] 0.63 in
Pitch Diameter 3.99 in
Single Strand Tooth Thickness 0.284 in
Bore Type Finished Bore
Sprocket Style A
Stock Bore Size 0.625 in
Construction Internal Solid
Outside Dia. 4.26 in
Outside Dia. [Min] 4.26 in
No. of Strands Across 1
Length Through Bore 0.265 in
Series A
Finished Bore Size 0.625 in
O.D. 4.258 in
Material External Use Steel
Material Steel
Chain Sprocket Pitch 0.5 in
No. of Teeth 25
Width Across Teeth 0.28 in
Hub Length Thru N/A
Weight 0.86 LB
EAN or UPC 697950005720
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison