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Boston Gear 30229624 NA12B-5/16 steel spur gear with 20 diametral pitch, 12 teeth, and 14.5° pressure angle. Bored to 5/16 inch for shaft mounting. Steel construction for general industrial open gearing applications.
MODEL NA12B-5/16
Contact supplier for technical support on: 800-626-2120
$39.34 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore Diameter (IN)
0. 313
Face Width (IN)
0. 375
Hub Diameter (IN)
0. 45
Pitch Diameter (IN)
0. 600
Speed
1800 RPM
Torque Rating (LB IN)
16. 1 @1800 RPM
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: 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: 35645
Change gears
Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
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: 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: 35645
Change gears
Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
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.
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