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Martin J 3 Quick Disconnect (QD) bushing, Type J, 3" bore, cast iron construction. Industry-interchangeable bushing for mounting sprockets, sheaves, and couplings. Includes 3/4" x 3/8" keyway. Torque rating: 45,000 in-lb. Weight: 20.56 lbs.
MODEL J 3
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"
Keyway
3/4" x 3/8"
Material
Cast Iron
| Material | Cast Iron | Max Bore Size | 4.500 in. |
|---|---|---|---|
| Bore Type | Standard | Flange Diameter | 7.250 in. |
| Finished Bore Size | 3.000 in. | Length Thru Bore | 4.500 in. |
| Key Way Size | 3/4 X 3/8 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 | 3.000 in. | Cap Screw Size | 5/8 x 4 1/2 in. |
| Storage Dimension Length | 7.250 in. | Weight | 20.56 lbs. |
| Storage Dimension Width | 7.250 in. | Individually Packaged | Yes |
| Storage Dimension Height | 4.875 in. |
SKU: 250148
Martin flex sleeve
Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
Read moreSKU: 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 more
#338382
Brand
TB Woods
Model
J3
#2287745
Brand
Browning
Model
1074392
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SKU: 250148
Martin flex sleeve
Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
Read moreSKU: 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 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/