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Metric Roller Chain Sprocket

16B21

Metric Roller Chain Sprocket
Item #100966508
  • 16B-1 Chain Number
  • 1 Strand
  • 21 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 25.02 mm Minimum Bore
  • 75 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 16B-1 Chain Number
  • 1 Strand
  • 21 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 50.01 mm
Pitch Diameter 170.4 mm
Caliper Diameter 154.07 mm
Hub Length Thru 33.82 mm
Pin Diameter 15.875 mm
Outside Dia. 186.3 mm
Bore Range [Max] 75 mm
Series B
No. of Teeth 21
Material Steel
Hub Dia. 106.78 mm
No. of Strands Across 1
Bore Type Reborable
Outside Dia. [Min] 186.3 mm
Hardened Teeth Without Hardened Teeth
Inch/Metric Metric
Chain Pitch 25.4 mm
Single Strand Tooth Thickness 16.18 mm
Root Diameter 154.5 mm
Bore Style Minimum Bore
Sprocket Style B
Bore Range [Min] 25.02 mm
Width Across Teeth 16.18 mm
Martin No. 16B21
Family Name No. 16 - 25.400 mm Pitch - Single - Type B & C
Chain No. 16B, 16B-1
Pitch Diameter [Min] 170.4 mm
Pitch Root Diameter 154.5 mm
Weight 9.58 LB
EAN or UPC 697950402178
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