Martin

Martin 100NB11H 1 1/2 NB Series Needle Bearing Type B Idler Roller Chain Sprocket, 1-1/2 in Dia Bore, 5.007 in OD, 100 Chain, 11 Teeth, 1-1/4 in Pitch, Steel

100NB11H 1 1/2 MFG #: 100NB11H 1 1/2
$505.88 / EA
Non-Stock Item
Martin 100NB11H 1 1/2 NB Series Needle Bearing Type B Idler Roller Chain Sprocket, 1-1/2 in Dia Bore, 5.007 in OD, 100 Chain, 11 Teeth, 1-1/4 in Pitch, Steel
  • Bore Diameter: 1-1/2 in
  • Chain Size: 100
  • Country of Origin: US
  • Hub Diameter: 3.562 in
  • Length Through Bore: 1.88 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Number of Teeth: 11
  • Outside Diameter: 5.007 in
  • Pitch: 1-1/4 in
  • Pitch Diameter: 4.437 in
  • Series: NB Series
  • Type: Needle Bearing Type B
Martin idlers are smooth-running and available in oil-impregnated, sintered bronze, extra-duty bearing press-fitted in sprocket and a hardened steel journal case for maximum resistance to wear. Steel sprockets used in Martin idlers are accurately machined (not stamped) the same as sprockets normally supplied for power transmission use. Martin can also alter existing sprockets and install bearings to make custom idlers.
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