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BOSTON GEAR NA90
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BOSTON GEAR
NA90

Spur Gear - 20 DP, 14.5 ° PA, 90 Teeth, 0.3750 in Face, 1/2 in Bore, Plain Bore, Material: Cast Iron
MI ITEM #00369826
MFR #NA90
Mfr description
NA90 C. I. SPUR GEAR
  • Boston spur gears are designed to transmit motion and power between parallel shafts.
  • Configurations include spur, rack, pinion wire, stem pinions and internal gears; most with a selection of bores, keyways and set screws.
  • Fine-pitch gears are available in plastic, brass, stainless steel and steel.
Discontinued
We no longer carry this product. If you need assistance finding a replacement, you can request an item or contact us

Specifications

Dimensions

  • Bore Diameter
    1/2 in
  • Diametral Pitch
    20
  • Face Width
    0.3750 in
  • Hub Diameter
    1.2500 in | 31.75 mm
  • Hub Projection
    0.5000 in | 12.70 mm
  • Outside Diameter
    4.6000 in
  • Overall Width
    0.8750 in
  • Pitch Diameter
    4.5000 in
  • Pressure Angle
    14.5 °
  • Weight
    1.10 lbs

Details

  • Bore Type
    Plain Bore
  • Gear Type
    Spur Gear
  • Hub Type
    With Hub
  • Manufacturer Upc Number
    781711102244
  • Material
    Cast Iron
  • Number Of Teeth
    90
  • Product Type
    External Tooth Spur Gears
  • Tooth Style
    Straight
  • Tooth Type
    Straight
  • UPC_NO
    781711102244

Compliance & Safety Data

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