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Martin J-STL 3 1/2 Type J QD bushing with 3-1/2" bore, steel construction, and 7/8" x 7/16" keyway. Industry-interchangeable Quick Disconnect bushing for mounting sprockets, sheaves, and couplings. Split taper design provides secure clamping and easy installation.
MODEL J-STL 3 1/2
Contact supplier for technical support on: 323-728-8117
$405.30 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 Size
3-1/2"
Bushing Size
J-STL
Keyway
7/8" x 7/16"
Material
Steel
| Material | Steel | 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 Width | 7.250 in. | Individually Packaged | Yes |
| Storage Dimension Height | 4.875 in. |
SKU: 261393
Great service
Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again
Read moreSKU: 265185
Great prices and quality products
Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)
Read moreSKU: 251157
21 tooth 12 dp spur gear
The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!
Read more
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SKU: 261393
Great service
Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again
Read moreSKU: 265185
Great prices and quality products
Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)
Read moreSKU: 251157
21 tooth 12 dp spur gear
The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!
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/