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Boston Gear 30215971 NA50A steel spur gear with 20 diametral pitch, 50 teeth, and 14.5-degree pressure angle. Precision-machined steel construction for general industrial open gearing applications including conveyors, machine tools, and power transmission drives.
MODEL NA50A
Contact supplier for technical support on: 800-626-2120
$90.11 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Bore Diameter (IN)
0. 375
Face Width (IN)
0. 375
Hub Diameter (IN)
0. 00
Pitch Diameter (IN)
2. 500
Speed
1200 RPM
Torque Rating (LB IN)
70. 1 @1200 RPM MAX
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: 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 more
#251313
Brand
Martin Sprocket
Model
S2050
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: 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/