Skip to content Skip to navigation menu
Reborable Roller Chain Sprocket

40B20SS

Reborable Roller Chain Sprocket
Item #100810752
  • 40 Chain Number
  • 1 Strand
  • 20 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 1.875 in Maximum Bore
+ Show More + Show Less
Reborable Roller Chain 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
  • 20 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

  • Manufactured of 303/304 stainless steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out
Inch/Metric Inch
No. of Teeth 20
Outside Dia. 3.457 in
Bore Type Finished Bore
Hub Length Thru 0.716 in
Bore Size [Max] 1.875 in
Finished Bore Size 0.625 in
Outside Dia. [Min] 3.457 in
Series B
Martin No. 40B20
Chain Sprocket Pitch 0.5 in
Chain Sprocket Number 40
Stock Bore Size 0.625 in
No. of Strands Across 1
Hardened Teeth Without Hardened Teeth
Material Internal Use Stainless Steel
Hub O.D. 2.625 in
Construction Internal Solid
Pitch Dia. 3.196 in
Pitch Diameter 3.196 in
Chain No. 40
Sprocket Style B
Hub Dia. 2 5/8 in
Bore Style Minimum Bore
No. of Teeth Rows Strands 1
Bushing Bore Size [Min] 0.625 in
Material External Use Stainless Steel
Bushing Bore Size [Max] 1.875 in
Width Across Teeth 0.284 in
O.D. 3.457 in
Caliper Diameter 2.883 in
Bushing Bore [Min] 0.625 in
Hub Projection 53/64 in
Bore Range [Max] 1.875 in
Bore Range [Min] 0.625 in
Bore Size [Min] 0.625 in
Length Through Bore 1 in
Family Name No. 40 - 1/2 in Pitch - Single - Type B & C
Single Strand Tooth Thickness 0.284 in
Material Stainless Steel
Chain Pitch 0.500 in
Weight 1.61 LB
EAN or UPC 697950041230
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison