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

40BS16 1 1/4

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806978
  • 40 Chain Number
  • 1 Strand
  • 16 Teeth
  • 2.814 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
  • 16 Teeth
  • 2.814 in Outside Diameter
  • 1.25 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Hub Dia. 2 in
Caliper Diameter 2.2509 in
Bore Type Bored to Size
Inch/Metric Inch
Keyway Size 1/4 x 1/8
Outside Dia. 2.8140 in
Hub Length Thru 0.591 in
No. of Teeth 16
Chain Pitch 1/2 in
No. of Screws 2
Chain No. 40
Pitch Diameter [Min] 2.563 in
Hardened Teeth Without Hardened Teeth
Set Screw Size 5/16-18 X 5/16
Outside Dia. [Min] 2.8140 in
No. of Strands Across 1
Martin No. 40BS16
Material Steel
Finished Bore 1 1/4 in
Hub Projection 0.59 in
Sprocket Style B
Single Strand Tooth Thickness 0.284 in
Length Through Bore 7/8 in
Width Across Teeth 0.284 in
Keyway w/Keyway & Set Screw
Pitch Diameter 2.563 in
Weight 0.51 LB
EAN or UPC 697950004310
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison