Skip to content Skip to navigation menu
Martin40BS49 1 7/16

40BS49 1 7/16

Finished Bore Sprocket
Item #100807389
  • 40 Chain Number
  • 1 Strand
  • 49 Teeth
  • 8.088 in Outside Diameter
  • 1.4375 in Finished Bore
  • Without Hardened Teeth
+ Show More + Show Less
Martin40BS49 1 7/16
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
  • 49 Teeth
  • 8.088 in Outside Diameter
  • 1.4375 in Finished Bore

features

  • ANSI 100 chain
  • Bored to size
  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out

compliances

  • Conforms to ANSI B29.1-1975 standards
Caliper Diameter 7.4879 in
Hardened Teeth Without Hardened Teeth
Width Across Teeth 0.284 in
Single Strand Tooth Thickness 0.284 in
Material Steel
Hub Projection 0.84 in
Chain Pitch 0.5 in
Hub Length Thru 0.841 in
Outside Dia. [Min] 8.088 in
Set Screw Size 3/8-16 x 3/8
Bore Type Bored to Size
Hub Dia. 3 1/2 in
No. of Strands Across 1
Finished Bore 1 7/16 in
Keyway w/Keyway & Set Screw
Pitch Diameter [Min] 7.8039 in
Outside Dia. 8.088 in
No. of Screws 2
Pitch Diameter 7.8039 in
No. of Teeth 49
Chain No. 40
Inch/Metric Inch
Keyway Size 3/8 x 3/16
Sprocket Style B
Length Through Bore 1.125 in
Weight 5.9 LB
EAN or UPC 697950301846
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison