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