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Metric Taper Bushed Sprocket

20BTB48

Metric Taper Bushed Sprocket
Item #100966996
  • 20B-1 Chain Number
  • 48 Teeth
  • 1 Strand
  • Taper Lock Bushing
  • Without Hardened Teeth
  • 506.09 mm Outside Diameter
  • 3020 Bushing Series
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Metric Taper Bushed Sprocket
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    Shipment Options
  • 20B-1 Chain Number
  • 48 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
Hardened Teeth Without Hardened Teeth
Inch/Metric Metric
Width Across Teeth 18.59 mm
Length Through Bore 50.8 mm
Outside Dia. 506.09 mm
Caliper Diameter 466.4 mm
Hub Length 32.46 mm
Outside Dia. [Min] 506.09 mm
Hub Dia. 133.35 mm
No. of Teeth 48
Bore Type Bushed
Material Steel
Overall Length Less Threads N/A
Bushing Bore [Min] 23.81 mm
Chain Pitch 1.25 in, 31.75 mm
Bushing Bore [Max] 76.2 mm
Root Diameter 466.4 mm
Chain No. 20B
Type B
Pitch Diameter 485.45 mm
Bushing Type Taperlock
Sprocket Style B
Hub Projection 32.46 mm
Overall Length 50.8 mm
No. of Strands Across 1
Bushing Series 3020
Weight 63.09 LB
EAN or UPC 697950411606
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