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

40BS34 1 1/4

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807260
  • 40 Chain Number
  • 1 Strand
  • 34 Teeth
  • 5.696 in Outside Diameter
  • 1.25 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
  • 34 Teeth
  • 5.696 in Outside Diameter
  • 1.25 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Outside Dia. 5.6960 in
Hub Dia. 3 1/4 in
Width Across Teeth 0.284 in
Caliper Diameter 5.107 in
Pitch Diameter 5.419 in
Keyway w/Keyway & Set Screw
Bore Type Bored to Size
Finished Bore 1 1/4 in
Single Strand Tooth Thickness 0.284 in
Chain Pitch 1/2 in
Hardened Teeth Without Hardened Teeth
Length Through Bore 1 in
Inch/Metric Inch
No. of Strands Across 1
Set Screw Size 5/16-18 X 5/16
Sprocket Style B
Hub Projection 0.72 in
Chain No. 40
Martin No. 40BS34
No. of Teeth 34
Hub Length Thru 0.716 in
Outside Dia. [Min] 5.6960 in
Keyway Size 1/4 x 1/8
Material Steel
No. of Screws 2
Pitch Diameter [Min] 5.419 in
Weight 3.3 LB
EAN or UPC 697950300818
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison