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Boston Gear 30229630 NA20B-3/8 is a 20 diametral pitch, 20-tooth steel spur gear with a 14.5 degree pressure angle and a 3/8 inch bore. This bored spur gear is suitable for general industrial power transmission applications requiring precise motion transfer.
MODEL NA20B-3/8
Contact supplier for technical support on: 800-626-2120
$54.49 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Bore Diameter (IN)
0. 375
Face Width (IN)
0. 375
Hub Diameter (IN)
0. 84
Pitch Diameter (IN)
1. 000
Speed
1800 RPM
Torque Rating (LB IN)
29. 7 @1800 RPM
| Description | SPUR GEAR, 20 DP, 14 1/2 PA, 20 TEETH, STEEL |
|---|---|
| Torque Rating (LB IN) | 29. 7 @1800 RPM |
| Keyway/Setscrew | W/ #10-32 SS ONLY |
| Pitch Diameter (IN) | 1. 000 |
| Face Width (IN) | 0. 375 |
| Bore Diameter (IN) | 0. 375 |
| Hub Diameter (IN) | 0. 84 |
SKU: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
Read moreSKU: 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: 34774
Quality
very high quality. using these gears in a model 9 cylinder radial engine with a 1" bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.
Read moreSKU: 36216
Worm
Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
Read moreSKU: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
Read moreSKU: 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: 34774
Quality
very high quality. using these gears in a model 9 cylinder radial engine with a 1" bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.
Read moreSKU: 36216
Worm
Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
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/