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Metric Roller Chain Sprocket

D28B22

Metric Roller Chain Sprocket
Item #100967422
  • 28B-2 Chain Number
  • 2 Strands
  • 22 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 40 mm Minimum Bore
  • 126 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 28B-2 Chain Number
  • 2 Strands
  • 22 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
Width Across Teeth 88.39 mm
Caliper Diameter 284.4 mm
Pitch Diameter 312.3 mm
Pitch Diameter [Min] 312.3 mm
Material Steel
Bore Type Reborable
Pitch Root Diameter 284.4 mm
Bore Range [Max] 126 mm
Pin Diameter 27.94 mm
Hub Dia. 178 mm
Root Diameter 284.4 mm
Single Strand Tooth Thickness 28.83 mm
Hub Length Thru 120 mm
No. of Strands Across 2
No. of Teeth 22
Bore Range [Min] 40 mm
Series B
Outside Dia. 339.96 mm
Outside Dia. [Min] 339.96 mm
Martin No. 28B22
Family Name No. 28 - 44.450 mm Pitch - Double - Type B & C
Sprocket Style B
Inch/Metric Metric
Chain Pitch 44.45 mm
Hardened Teeth Without Hardened Teeth
Chain No. 28B, 28B-2
Bore Style Minimum Bore
Length Through Bore 119.99 mm
Weight 106.15 LB
EAN or UPC 697950407272
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