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Metric Roller Chain Sprocket

28B19

Metric Roller Chain Sprocket
Item #100967184
  • 28B-1 Chain Number
  • 1 Strand
  • 19 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 40.07 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
  • 19 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
Pitch Root Diameter 242.1 mm
Outside Dia. [Min] 297.68 mm
Pitch Diameter [Min] 270.1 mm
Single Strand Tooth Thickness 29.44 mm
No. of Strands Across 1
Bore Style Minimum Bore
Root Diameter 242.1 mm
Bore Type Reborable
Chain No. 28B, 28B-1
Caliper Diameter 241.2 mm
Pitch Diameter 270.1 mm
Hub Dia. 159.99 mm
Length Through Bore 64.01 mm
Outside Dia. 297.68 mm
Chain Pitch 44.45 mm
Sprocket Style B
Hardened Teeth Without Hardened Teeth
Width Across Teeth 29.44 mm
Material Steel
Hub Length Thru 64 mm
Pin Diameter 27.94 mm
Bore Range [Max] 108 mm
Inch/Metric Metric
No. of Teeth 19
Martin No. 28B19
Series B
Family Name No. 28 - 44.450 mm Pitch - Single - Type B & C
Bore Range [Min] 40.07 mm
Weight 33.09 LB
EAN or UPC 697950406688
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