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Boston Gear 68951 25 500 REEL STEEL ROLLERLESS CHAIN
MODEL 68951
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Contact supplier for technical support on: 888-999-9860
$8.44 Each
Prices are subject to change
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Orders over $500 qualify for a Free Gift
Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable: See conditions
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When used with worm gears, Boston Gear worms provide an effective answer for power transmission applications requiring high ratio speed reduction in a limited space using right angle (90°), non-intersecting shafts. Manufactured from acetal, nylon, and hardened and unhardened steel, they offer the smoothest, quietest form of gearing when properly applied. Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm, it important to keep the ratio as low as possible. It is equally important that worms and worm gears used together must have the same diametrical pitch and threads.
| Product Family | Worms |
|---|---|
| Diametrical Pitch | 24 |
| Bore Size | 0.250 |
| Product Description | Worm, 24 DP, 25 PA, .500 PD, RH, Steel/Hardened |
| Altra Master No. | 30217402 |
| Straight Spiral Tooth | Spiral Tooth |
| Material | Steel, Hard-G & P Thread |
| Mating Gear | 24 DP, Quad Thread |
| UPC | 781711130605 |
| Hand | Right Hand |
| Family Id | 30,064 |
| Weight | 0.041 |
| Face (Thread Length) | 0.813 |
| KWY/Setscrew/Other | W/.0938 Hole Only |
| Pitch Diameter | 0.500 |
| Outside Diameter | 0.580 |
| Hub Diameter | 0.370 |
| Unit Of Measure | English |
SKU: 38404
Boston gear order
MRO had the items that I needed. I ordered them and they were shipped faster than I expected. It was a pleasant experience all around.
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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: 32204
Excellent customer service
The couplings are just what they are supposed to be. But I wanted to comment on MRO. This was my first order with them and I was extremely surprised at how well the company is run. I will be doing more business with them in the future.
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Item 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/