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Boston 30235508 53963 YPB4839 DIAMETRAL PITCH: 48 D.P. TEETH: 39 PRESSURE ANGLE: 20 DEGREE
MODEL YPB4839
Contact supplier for technical support on: 888-999-9860
$31.41 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non-metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including plain, web, web with lightening holes, and web with spokes. Many are available with or without hubs. Boston Gear manufactures both 14 1/2° and 20° PA, involute, full-depth system gears. While 20° PA is generally recognized as having a higher load-carrying capacity, 14 1/2° PA gears are used extensively because of lower backlash and smoother, quieter operation. Just ask your CSR which is best for you. And remember that spur gears and rack are available via our Guaranteed Same Day Shipment Program.
| Product Family | Spur Gears |
|---|---|
| Diametrical Pitch | 48 |
| Product Description | Spur Gear, 48 DP, 20 PA, 39 Teeth, Molded Delrin |
| Altra Master No. | 30235508 |
| Pressure Angle | 20 Degree Pressure Angle |
| Material | Molded Delrin |
| Bore Size | 0.188 |
| UPC | 781711539637 |
| Face Width | 0.125 |
| Family Id | 30,089 |
| Weight | 0.011 |
| Keyway | No KWY or Setscrew |
| Pitch Diameter | 0.813 |
| Outside Diameter | 0.855 |
| No Of Teeth | 39 |
| Hub Diameter | 0.550 |
| Setscrew Other | No Setscrew |
| Unit Of Measure | English |
SKU: 6132994
Speed reducer purchase
The purchase was easy it did take two purchase until we got the correct part I guess it was a fault on both parts as we were looking at the wrong part number, but overall the purchase was good part fit perfectly. Thanks for your support.
Read moreSKU: 37408
New lead screw gear.
Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.
Read moreWhen you get to checkout, you’ll be able to select a free gift! Depending on the cart value, you’ll be shown relevant gifts your order qualifies for.
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SKU: 6132994
Speed reducer purchase
The purchase was easy it did take two purchase until we got the correct part I guess it was a fault on both parts as we were looking at the wrong part number, but overall the purchase was good part fit perfectly. Thanks for your support.
Read moreSKU: 37408
New lead screw gear.
Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.
Read moreItem must be unused.
Item must be in it's original package.
25% Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/