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

40BS34 3/4

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807264
  • 40 Chain Number
  • 1 Strand
  • 34 Teeth
  • 5.696 in Outside Diameter
  • 0.75 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
  • 0.75 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Width Across Teeth 0.284 in
Caliper Diameter 5.107 in
Hub Dia. 3 1/4 in
Material External Use Steel
Set Screw Location (1) Over Keyway and (1) At 90°
Chain No. 40
Hardened Teeth Without Hardened Teeth
Pitch Diameter [Min] 5.419 in
No. of Strands Across 1
Pitch Dia. 5.419 in
Material Internal Use Carbon Steel
Key Way Size 3/16 X 3/32 in
No. of Teeth Rows Strands 1
Inch/Metric Inch
Chain Pitch 0.500 in
Keyway w/Keyway & Set Screw
Finished Bore Size 0.75 in
Construction Internal Welded
Chain Sprocket Number 40
Hub Projection 0.72 in
O.D. 5.696 in
Length Through Bore 1 in
Martin No. 40BS34
Outside Dia. [Min] 5.6960 in
No. of Teeth 34
Set Screw Size 1/4-20 UNC
No. of Screws 2
Outside Dia. 5.6960 in
Sprocket Style B
Material Steel
Bore Type Finished Bore
Keyway Size 3/16 x 3/32 in
Hub O.D. 3.25 in
Chain Sprocket Pitch 0.5 in
Pitch Diameter 5.419 in
Single Strand Tooth Thickness 0.284 in
Finished Bore 0.750 in - 3/4 in
Hub Length Thru 0.716 in
Weight 3.3 LB
EAN or UPC 697950300856
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison