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Metric Roller Chain Sprocket

D16B21

Metric Roller Chain Sprocket
Item #100965907
  • 16B-2 Chain Number
  • 2 Strands
  • 21 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 25 mm Minimum Bore
  • 90 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 16B-2 Chain Number
  • 2 Strands
  • 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

  • Bores are concentric to pitch line, minimizing run out
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
Outside Dia. 186.3 mm
Family Name No. 16 - 25.400 mm Pitch - Double - Type B & C
Outside Dia. [Min] 186.3 mm
No. of Strands Across 2
Bore Range [Max] 90 mm
Caliper Diameter 154.07 mm
Chain Pitch 25.4 mm
Bore Style Minimum Bore
Width Across Teeth 47.7 mm
Length Through Bore 70 mm
Pin Diameter 15.875 mm
Pitch Diameter [Min] 170.4 mm
Inch/Metric Metric
Hardened Teeth Without Hardened Teeth
Material Steel
Single Strand Tooth Thickness 15.82 mm
Hub Length Thru 54.18 mm
Martin No. 16B21
Hub Dia. 130 mm
Pitch Root Diameter 154.5 mm
Chain No. 16B, 16B-2
Series B
Root Diameter 154.5 mm
Pitch Diameter 170.4 mm
Sprocket Style B
Bore Type Reborable
No. of Teeth 21
Bore Range [Min] 25 mm
Weight 19.67 LB
EAN or UPC 697950403137
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