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Boston Gear 29947 65 riveted roller chain for power transmission applications. Riveted construction ensures secure assembly and reliable performance in industrial drives. Weight: 1.000 lb.
MODEL 29947
Contact supplier for technical support on: 800-626-2120
$18.00 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Material
Cast Iron Bore Size 0
Speed
900 RPM
Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gear change gears are manufactured with a double key to accept the compound steel bushings that connect two gears together, allowing them to spin on an intermediate shaft. The change gears we stock range from 20-tooth through 128-tooth gears, in one tooth increments, depending upon the diametrical pitch, for a nearly infinite number of ratio possibilities. Be sure to ask for the Boston Gear compound steel bushings designed specifically for use with these gears.
| Product Family | Change Gears |
|---|---|
| Diametrical Pitch | 20 |
| Product Description | Change Gear, 20 DP, 14 1/2 Pa, 65 Teeth, Cast Iron |
| Altra Master No. | 30216273 |
| Material | Cast Iron |
| Bore Size | 0.625 |
| Upc | 781711108307 |
| Face Width | 0.375 |
| Family Id | 30, 062 |
| Weight | 0.721 |
| KWY/Setscrew/Other | W/ Double Kwy Only |
| Pitch Diameter | 3.250 |
| Outside Diameter | 3.350 |
| No Of Teeth | 65 |
| Hub Diameter | 1.560 |
| Torque Rating | 58.0 @ 900 RPM MAX |
| Unit Of Measure | English |
SKU: 38771
Gear box oil
This has been very hard to find. It’s the oil spec’ed for my 1950s Rockwell wedge bed planer gear box. I haven’t found it anyplace else.
Read moreSKU: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
Read moreSKU: 35104
12d.p. 14t spur gear
This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.
Read moreSKU: 38771
Gear box oil
This has been very hard to find. It’s the oil spec’ed for my 1950s Rockwell wedge bed planer gear box. I haven’t found it anyplace else.
Read moreSKU: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
Read moreSKU: 35104
12d.p. 14t spur gear
This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.
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/