Skip to content Skip to navigation menu
Finished Bore Sprocket

40BS38 1 1/4

Finished Bore Sprocket
Item #100807296
  • 40 Chain Number
  • 1 Strand
  • 38 Teeth
  • 6.334 in Outside Diameter
  • 1.25 in Finished Bore
  • Without Hardened Teeth
+ Show More + Show Less
Finished Bore 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
  • 38 Teeth
  • 6.334 in Outside Diameter
  • 1.25 in Finished Bore

features

  • 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
Hub Dia. 3 1/4 in
Pitch Diameter [Min] 6.0548 in
Keyway w/Keyway & Set Screw
Width Across Teeth 0.284 in
Sprocket Style B
Keyway Size 1/4 x 1/8
Hub Length Thru 0.716 in
Outside Dia. [Min] 6.334 in
No. of Teeth 38
Bore Type Bored to Size
Caliper Diameter 5.7428 in
No. of Strands Across 1
Inch/Metric Inch
Chain Pitch 0.5 in
Chain No. 40
Outside Dia. 6.334 in
Material Steel
Length Through Bore 1 in
No. of Screws 2
Single Strand Tooth Thickness 0.284 in
Hardened Teeth Without Hardened Teeth
Hub Projection 0.72 in
Finished Bore 1 1/4 in
Set Screw Size 5/16-18 X 5/16
Pitch Diameter 6.0548 in
Weight 3.7 LB
EAN or UPC 697950301075
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison