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Metric Roller Chain Sprocket

28B29

Metric Roller Chain Sprocket
Item #100967194
  • 28B-1 Chain Number
  • 1 Strand
  • 29 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 40.25 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
  • 29 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
Single Strand Tooth Thickness 29.44 mm
Chain Pitch 44.45 mm
Chain No. 28B, 28B-1
No. of Teeth 29
Pitch Diameter [Min] 411.1 mm
Family Name No. 28 - 44.450 mm Pitch - Single - Type B & C
Bore Range [Min] 40.25 mm
Outside Dia. [Min] 438.74 mm
Length Through Bore 64.01 mm
Hub Length Thru 64 mm
Martin No. 28B29
Material Steel
Caliper Diameter 382.58 mm
Outside Dia. 438.74 mm
Bore Range [Max] 108 mm
Width Across Teeth 29.44 mm
Series B
Pitch Diameter 411.1 mm
Bore Style Minimum Bore
Sprocket Style B
No. of Strands Across 1
Root Diameter 383.2 mm
Bore Type Reborable
Hardened Teeth Without Hardened Teeth
Hub Dia. 159.99 mm
Pin Diameter 27.94 mm
Pitch Root Diameter 383.2 mm
Inch/Metric Metric
Weight 69.97 LB
EAN or UPC 697950406886
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