Skip to content Skip to navigation menu
Finished Bore Sprocket

40BS28HT 7/8

Finished Bore Sprocket
Item #100807204
  • 40 Chain Number
  • 1 Strand
  • 28 Teeth
  • 4.738 in Outside Diameter
  • 7/8 in Finished Bore
  • With 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
  • 28 Teeth
  • 4.738 in Outside Diameter
  • 7/8 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
Chain Sprocket Pitch 0.5 in
Bushing Bore Size [Min] 0.875 in
Bore Range [Max] 2.25 in
Width Across Teeth 0.284 in
Bore Size [Max] 2.25 in
Chain Sprocket Number 40
Set Screw Location (1) Over Keyway and (1) At 90°
Key Way Size 3/16 X 3/32 in
Bore Type Finished Bore
Caliper Diameter 4.1537 in
No. of Screws 2
Chain No. 40
Outside Dia. [Min] 4.738 in
Bore Range [Min] 0.875 in
Hub Length Thru 0.716 in
Chain Pitch 0.500 in
Construction Internal Solid
Hub Dia. 3 1/4 in
Set Screw Size 1/4-20 UNC
Bushing Bore Size [Max] 2.25 in
No. of Teeth 28
Inch/Metric Inch
Pitch Dia. 4.466 in
Material External Use Steel
Material Internal Use Atomized Metals
Outside Dia. 4.738 in
Sprocket Style B
Hardened Teeth 1
No. of Strands Across 1
Single Strand Tooth Thickness 0.284 in
Finished Bore 0.875 in - 7/8 in
Bushing Bore [Min] 0.875 in
Pitch Diameter 4.4657 in
Finished Bore Size 0.875 in
Material Steel
Pitch Diameter [Min] 4.4657 in
Hub Projection 0.72 in
Length Through Bore 1 in
Bore Size [Min] 0.875 in
No. of Teeth Rows Strands 1
Keyway w/Keyway & Set Screw
Hub O.D. 3.25 in
Keyway Size 3/16 x 3/32 in
O.D. 4.738 in
Weight 2.59 LB
EAN or UPC 697950160948
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison