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Metric Roller Chain Sprocket

E08B30

Metric Roller Chain Sprocket
Item #100966774
  • 08B-3 Chain Number
  • 3 Strands
  • 30 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 20 mm Minimum Bore
  • 69 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 08B-3 Chain Number
  • 3 Strands
  • 30 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
Pin Diameter 8.509 mm
Material External Use Steel
No. of Teeth 30
Material Steel
Chain Sprocket Pitch 0.5 in
Hardened Teeth Without Hardened Teeth
Width Across Teeth 35.05 mm
Pitch Root Diameter 113 mm
Chain Sprocket Number 08B
Bore Range [Max] 69 mm
Construction Internal Solid
Width Across Teeth Rows 1.367 in
Family Name No. 08 - 12.700 mm Pitch - Triple - B
Outside Dia. [Min] 128.86 mm
Length Through Bore 2.165 in
Bore Range [Min] 20 mm
Pitch Diameter [Min] 121.5 mm
Bore Type Finished Bore
Bushing Bore Size [Max] 2.717 in
Single Strand Tooth Thickness 0.284 in
Series B
Hub Length Thru 47.76 mm
Martin No. 08B30
Root Diameter 113 mm
Chain No. 08B, 08B-3
No. of Strands Across 3
Chain Pitch 12.7 mm
Bushing Bore Size [Min] 0.787 in
Hub O.D. 3.937 in
Bushing Bore [Min] 0.787 in
Bore Style Minimum Bore
Caliper Diameter 112.99 mm
Material Internal Use Carbon Steel
Hub Dia. 100 mm
No. of Teeth Rows Strands 3
Pitch Diameter 121.5 mm
Bore Size [Min] 0.787 in
O.D. 5.073 in
Sprocket Style B
Stock Bore Size 20 mm
Inch/Metric Metric
Outside Dia. 128.86 mm
Bore Size [Max] 2.717 in
Pitch Dia. 4.783 in
Weight 7.73 LB
EAN or UPC 697950398273
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