We never sell your data to third parties
Martin S1240 steel spur gear with 12 diametral pitch, 40 teeth, and 14.5-degree pressure angle. 3.500" outside diameter. Stock spur gear for power transmission applications. Compatible with other 14.5-degree PA gears.
MODEL S1240
Contact supplier for technical support on: 323-728-8117
$106.47 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable:No
Material
Steel
Number Of Teeth
40
Outside Dia
3.500"
| Material | Steel | Face Width | 0.750 in. |
|---|---|---|---|
| Diametral Pitch | 12 | Bore Type | Reborable |
| Pressure Angle | 14.500 deg. | Set Screw Size | NONE in. |
| Number of Teeth | 40 | Set Screw Location | None |
| Pitch Diameter | 3.333 in. | Hub Outside Diameter | 2.500 in. |
| Outside Diameter | 3.500 in. | Hub Projection | 0.625 in. |
| Storage Dimension Length | 3.500 in. | Weight | 2.54 lbs. |
|---|---|---|---|
| Storage Dimension Width | 3.500 in. | Individually Packaged | No |
| Storage Dimension Height | 1.380 in. |
SKU: 250096
Durable and high quality
I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
Read moreSKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO
Read more
#35264
Brand
Boston Gear
Model
ND40A
SKU: 250096
Durable and high quality
I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
Read moreSKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO
Read moreItem must be unused.
Item must be in it's original package.
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/