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YD28-7/8

BOSTON GEAR
YD28-7/8

External Tooth Spur Gear - 12 DP, 20 ° PA, 28 Teeth, 1.0000 in Face, 7/8 in Bore, Finished w/ Keyway & 1 SS, Material: Steel
MI ITEM #09433431
MFR #YD28-7/8
Price$201.34/each
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BOSTON GEAR YD28-7/8
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BOSTON GEAR
YD28-7/8

External Tooth Spur Gear - 12 DP, 20 ° PA, 28 Teeth, 1.0000 in Face, 7/8 in Bore, Finished w/ Keyway & 1 SS, Material: Steel
MI ITEM #09433431
MFR #YD28-7/8
Availability:
In Stock
Factory Order
Shipping
Shipping time may vary. Motion rep will advise.
This product requires a Quote Request and may take longer to process and ship
Price$201.34/each

BOSTON GEAR
YD28-7/8

External Tooth Spur Gear - 12 DP, 20 ° PA, 28 Teeth, 1.0000 in Face, 7/8 in Bore, Finished w/ Keyway & 1 SS, Material: Steel
Price$201.34/each

Specifications

Dimensions

  • Bore Diameter
    7/8 in
  • Diametral Pitch
    12
  • Face Width
    1.0000 in
  • Hub Diameter
    1.9900 in | 50.54 mm
  • Hub Projection
    0.6200 in | 15.74 mm
  • Keyway Size
    3/16 in
  • Outside Diameter
    2.5000 in
  • Overall Width
    1.6200 in
  • Pitch Diameter
    59.25 mm
  • Pressure Angle
    20 °
  • Set Screw Size
    5/16-18

Details

  • Bore Type
    Finished w/ Keyway & 1 SS
  • Gear Type
    Spur Gear
  • Hub Type
    With Hub
  • Manufacturer Catalog Number
    YD28-7/8
  • Material
    Steel
  • Number Of Teeth
    28
  • Product Type
    External Tooth Spur Gears
  • Set Screw Location
    90 deg to Keyway
  • Tooth Type
    Straight
  • UPC_NO
    781711461716

Overview

Mfr description
YD28-7/8 STEEL SPUR GEAR B
  • 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.
  • Styles include plain, web, web with lightening holes or spoked.
  • Change gears have consecutive numbers of teeth for a variety of ratios.
  • Boston Gear manufactures both 14-1/2° and 20°PA, involute, full depth system gears.

Compliance & Safety Data

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