Skip to content Skip to navigation menu
No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket

40BS26 1 1/8

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807165
  • 40 Chain Number
  • 1 Strand
  • 26 Teeth
  • 4.418 in Outside Diameter
  • 1.125 in Finished Bore
  • Without Hardened Teeth
+ Show More + Show Less
No. 40 - 1/2" Pitch - Single - Bored to Size 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
  • 26 Teeth
  • 4.418 in Outside Diameter
  • 1.125 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Keyway Size 1/4 x 1/8
Finished Bore 1 1/8 in
Sprocket Style B
Single Strand Tooth Thickness 0.284 in
No. of Screws 2
Hub Dia. 3 1/4 in
No. of Teeth 26
Set Screw Size 5/16-18 X 5/16
Hub Length Thru 0.716 in
Pitch Diameter 4.148 in
Length Through Bore 1 in
Width Across Teeth 0.284 in
Inch/Metric Inch
Martin No. 40BS26
No. of Strands Across 1
Caliper Diameter 3.8361 in
Keyway w/Keyway & Set Screw
Outside Dia. 4.4180 in
Chain Pitch 1/2 in
Pitch Diameter [Min] 4.148 in
Hardened Teeth Without Hardened Teeth
Material Steel
Chain No. 40
Bore Type Bored to Size
Outside Dia. [Min] 4.4180 in
Hub Projection 0.72 in
Weight 2.38 LB
EAN or UPC 697950005881
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison