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Martin J 3 1/2 Quick Disconnect (QD) bushing for 3-1/2" bore shafts. Cast iron construction with 7/8" x 7/16" keyway and 5/8-11 set screw. Industry-interchangeable with Dodge, Browning, Gates QD systems. Torque rating: 45,000 in-lb.
MODEL J 3 1/2
Contact supplier for technical support on: 323-728-8117
$283.89 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore Size
3-1/2"
Keyway
7/8" x 7/16"
Material
Cast Iron
| Material | Cast Iron | Max Bore Size | 4.500 in. |
|---|---|---|---|
| Bore Type | Standard | Flange Diameter | 7.250 in. |
| Finished Bore Size | 3.500 in. | Length Thru Bore | 4.500 in. |
| Key Way Size | 7/8 X 7/16 in. | Cap Screw Bolt Circle | 6.250 in. |
| Set Screw Size | 5/8-11X5/8 in. | Number of Mounting Cap Screws | 3 |
| Min Bore Size | 3.500 in. | Cap Screw Size | 5/8 x 4 1/2 in. |
| Storage Dimension Length | 7.250 in. | Weight | 18.04 lbs. |
| Storage Dimension Width | 7.250 in. | Individually Packaged | Yes |
| Storage Dimension Height | 4.875 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 moreSKU: 251099
Spur gear
Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!
Read more
#119005
Brand
Dodge
Model
120625
#340353
Brand
TB Woods
Model
J312
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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 moreSKU: 251099
Spur gear
Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!
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/