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