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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
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Metric Roller Chain Sprocket
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    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
Caliper Diameter 312.6 mm
Hardened Teeth Without Hardened Teeth
Pitch Root Diameter 312.6 mm
Material Steel
Length Through Bore 64.01 mm
Hub Dia. 159.99 mm
Martin No. 28B24
Bore Style Minimum Bore
Series B
Pitch Diameter [Min] 340.5 mm
Outside Dia. 368.17 mm
Chain No. 28B, 28B-1
Family Name No. 28 - 44.450 mm Pitch - Single - Type B & C
Inch/Metric Metric
Root Diameter 312.6 mm
No. of Teeth 24
Bore Range [Min] 40.16 mm
Pin Diameter 27.94 mm
Outside Dia. [Min] 368.17 mm
Width Across Teeth 29.44 mm
Bore Type Reborable
Bore Range [Max] 108 mm
Single Strand Tooth Thickness 29.44 mm
Pitch Diameter 340.5 mm
Sprocket Style B
Chain Pitch 44.45 mm
No. of Strands Across 1
Hub Length Thru 64 mm
Weight 48.14 LB
EAN or UPC 697950406787
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