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Metric Roller Chain Sprocket

E08B28

Metric Roller Chain Sprocket
Item #100966772
  • 08B-3 Chain Number
  • 3 Strands
  • 28 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 16 mm Minimum Bore
  • 63 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 08B-3 Chain Number
  • 3 Strands
  • 28 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
Hub O.D. 3.543 in
Bore Type Finished Bore
Bore Range [Max] 63 mm
Sprocket Style B
Pin Diameter 8.509 mm
Bore Range [Min] 16 mm
Bushing Bore [Min] 0.63 in
Pitch Dia. 4.466 in
Material Steel
Pitch Diameter [Min] 113.4 mm
Root Diameter 104.9 mm
Material Internal Use Carbon Steel
Pitch Root Diameter 104.9 mm
Outside Dia. 120.79 mm
Outside Dia. [Min] 120.79 mm
O.D. 4.756 in
Bore Size [Min] 0.63 in
Pitch Diameter 113.4 mm
Single Strand Tooth Thickness 0.284 in
Stock Bore Size 16 mm
Width Across Teeth 35.05 mm
Bushing Bore Size [Max] 2.48 in
Bushing Bore Size [Min] 0.63 in
Bore Size [Max] 2.48 in
Chain No. 08B, 08B-3
Chain Sprocket Number 08B
Bore Style Minimum Bore
Hub Length Thru 47.76 mm
Inch/Metric Metric
Width Across Teeth Rows 1.367 in
No. of Teeth 28
Martin No. 08B28
Chain Pitch 12.7 mm
Hub Dia. 89.99 mm
Material External Use Steel
No. of Teeth Rows Strands 3
No. of Strands Across 3
Chain Sprocket Pitch 0.5 in
Series B
Hardened Teeth Without Hardened Teeth
Construction Internal Solid
Length Through Bore 2.165 in
Caliper Diameter 104.92 mm
Family Name No. 08 - 12.700 mm Pitch - Triple - B
Weight 7.02 LB
EAN or UPC 697950398259
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