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Metric Roller Chain Sprocket

E08B45

Metric Roller Chain Sprocket
Item #100966779
  • 08B-3 Chain Number
  • 3 Strands
  • 45 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 25 mm Minimum Bore
  • 85 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 08B-3 Chain Number
  • 3 Strands
  • 45 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
O.D. 7.458 in
Construction Internal Solid
Caliper Diameter 173.44 mm
Chain No. 08B, 08B-3
Pin Diameter 8.509 mm
Material Steel
Hardened Teeth Without Hardened Teeth
Bushing Bore [Min] 0.984 in
Pitch Diameter [Min] 182.1 mm
Bore Range [Min] 25 mm
Bore Style Minimum Bore
Single Strand Tooth Thickness 0.284 in
Bore Size [Max] 3.347 in
Bore Range [Max] 85 mm
Chain Pitch 12.7 mm
Length Through Bore 2.362 in
Family Name No. 08 - 12.700 mm Pitch - Triple - B
Chain Sprocket Number 08B
Hub Length Thru 60 mm
Width Across Teeth 35.05 mm
No. of Strands Across 3
Chain Sprocket Pitch 0.5 in
Material Internal Use Carbon Steel
Root Diameter 173.6 mm
Bore Size [Min] 0.984 in
Outside Dia. [Min] 189.43 mm
Stock Bore Size 25 mm
Bore Type Finished Bore
Bushing Bore Size [Max] 3.347 in
Series B
Width Across Teeth Rows 1.367 in
Hub Dia. 119.99 mm
Material External Use Steel
Pitch Dia. 7.168 in
Hub O.D. 4.724 in
No. of Teeth Rows Strands 3
Pitch Diameter 182.1 mm
Inch/Metric Metric
Sprocket Style B
Bushing Bore Size [Min] 0.984 in
No. of Teeth 45
Pitch Root Diameter 173.6 mm
Outside Dia. 189.43 mm
Martin No. 08B45
Weight 16.95 LB
EAN or UPC 697950398327
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