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Metric Roller Chain Sprocket

28A40

Metric Roller Chain Sprocket
Item #100967166
  • 28B-1 Chain Number
  • 1 Strand
  • 40 Teeth
  • Without Hardened Teeth
  • A Sprocket Style
  • 40.03 mm Minimum Bore
  • 525.47 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 28B-1 Chain Number
  • 1 Strand
  • 40 Teeth
  • Without Hardened Teeth
  • A 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
Root Diameter 538.6 mm
Single Strand Tooth Thickness 29.44 mm
Pitch Diameter 566.5 mm
Outside Dia. 594.16 mm
Bore Range [Min] 40.03 mm
Hub Projection N/A
Width Across Teeth 29.44 mm
Caliper Diameter 538.6 mm
Bore Style Minimum Bore
Martin No. 28A40
Chain Pitch 44.45 mm
Bore Range [Max] 525.47 mm
Material Steel
Family Name No. 28 - 44.450 mm Pitch - Single - A
Inch/Metric Metric
Sprocket Style A
Hub Length Thru N/A
Hub Dia. N/A
Pitch Root Diameter 538.6 mm
Pin Diameter 27.94 mm
Hardened Teeth Without Hardened Teeth
Length Through Bore 29.44 mm
Series A
No. of Strands Across 1
No. of Teeth 40
Outside Dia. [Min] 594.16 mm
Chain No. 28B, 28B-1
Bore Type Reborable
Pitch Diameter [Min] 566.5 mm
Weight 116.4 LB
EAN or UPC 697950406978
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