Martin

Martin 08BTB20H Simplex Taper Bushed Type B Single Pitch Roller Chain Sprocket With Hardened Teeth, 88.55 mm OD, #08B-1 Chain, 20 Teeth, 12.7 mm Pitch, Steel

08BTB20H MFG #: 08BTB20H
$103.12 / EA
Non-Stock Item
Martin 08BTB20H Simplex Taper Bushed Type B Single Pitch Roller Chain Sprocket With Hardened Teeth, 88.55 mm OD, #08B-1 Chain, 20 Teeth, 12.7 mm Pitch, Steel
  • Bushing Type: 1610 Taper Lock
  • Chain Size: #08B-1
  • Country of Origin: US
  • Hub Diameter: 70 mm
  • Length Through Bore: 25.4 mm
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Number of Teeth: 20
  • Outside Diameter: 88.55 mm
  • Pitch: 12.7 mm
  • Pitch Diameter: 81.18 mm
  • Type: Simplex Taper Bushed Type B
A metric taper bushed sprocket is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket. When installed this bushing is compressed onto the shaft providing a tight grip. Taper bushed sprockets have a tapered bushing bolted into a taper bore with hex head set screws instead of bolts.
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  • Standards
  • Item Features
PROP65: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out