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Metric Taper Bushed Sprocket

20BTB45

Metric Taper Bushed Sprocket
Item #100966995
  • 20B-1 Chain Number
  • 45 Teeth
  • 1 Strand
  • Taper Lock Bushing
  • Without Hardened Teeth
  • 475.79 mm Outside Diameter
  • 3020 Bushing Series
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Metric Taper Bushed Sprocket
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    Shipment Options
  • 20B-1 Chain Number
  • 45 Teeth
  • 1 Strand
  • Taper Lock Bushing
  • Without Hardened Teeth

features

  • Tolerances meet or exceed ISO standards
  • 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
  • Interchangeable with other manufacturers’ taper bushings
No. of Strands Across 1
Hardened Teeth Without Hardened Teeth
Root Diameter 436.1 mm
Bushing Bore [Max] 76.2 mm
No. of Teeth 45
Caliper Diameter 435.83 mm
Bushing Series 3020
Outside Dia. [Min] 475.79 mm
Sprocket Style B
Length Through Bore 50.8 mm
Type B
Width Across Teeth 18.59 mm
Inch/Metric Metric
Overall Length Less Threads N/A
Overall Length 50.8 mm
Chain Pitch 1.25 in, 31.75 mm
Bore Type Bushed
Bushing Bore [Min] 23.81 mm
Chain No. 20B
Hub Length 32.46 mm
Bushing Type Taperlock
Hub Projection 32.46 mm
Material Steel
Outside Dia. 475.79 mm
Hub Dia. 133.35 mm
Pitch Diameter 455.15 mm
Weight 55.51 LB
EAN or UPC 697950411590
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