Skip to content Skip to navigation menu
Metric Roller Chain Sprocket

28B24

Metric Roller Chain Sprocket
Item #100967189
  • 28B-1 Chain Number
  • 1 Strand
  • 24 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 40.16 mm Minimum Bore
  • 108 mm Maximum Bore
+ Show More + Show Less
Metric Roller Chain 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
  • 28B-1 Chain Number
  • 1 Strand
  • 24 Teeth
  • Without Hardened Teeth
  • B Sprocket Style

description

  • Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

features

  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Martin No. 28B24
Outside Dia. [Min] 368.17 mm
Bore Range [Min] 40.16 mm
Pin Diameter 27.94 mm
Material Steel
Pitch Diameter 340.5 mm
Single Strand Tooth Thickness 29.44 mm
Inch/Metric Metric
Root Diameter 312.6 mm
Chain Pitch 44.45 mm
Bore Type Reborable
Caliper Diameter 312.6 mm
Family Name No. 28 - 44.450 mm Pitch - Single - Type B & C
Series B
Hub Dia. 159.99 mm
Width Across Teeth 29.44 mm
Outside Dia. 368.17 mm
Pitch Root Diameter 312.6 mm
Hub Length Thru 64 mm
Pitch Diameter [Min] 340.5 mm
Sprocket Style B
Hardened Teeth Without Hardened Teeth
Chain No. 28B, 28B-1
No. of Teeth 24
Length Through Bore 64.01 mm
Bore Range [Max] 108 mm
No. of Strands Across 1
Bore Style Minimum Bore
Weight 48.14 LB
EAN or UPC 697950406787
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison