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Martin J 70MM Type J QD bushing with 70mm bore, cast iron construction. Quick Disconnect split taper bushing for easy installation and removal on sprockets, sheaves, and couplings. Industry-interchangeable with Dodge, Browning, Gates QD systems. Keyway: 20" x 4.9".
MODEL J 70MM
Contact supplier for technical support on: 323-728-8117
$295.09 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore Size
70 MM
Bushing Size
J
Keyway
20" x 4.9"
Material
Cast Iron
| Material | Cast Iron | Max Bore Size | 4.500 in. |
|---|---|---|---|
| Bore Type | Metric | Flange Diameter | 7.250 in. |
| Finished Bore Size | 2.756 in. | Length Thru Bore | 4.500 in. |
| Key Way Size | 20 X 4.9 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 | 2.756 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: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
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 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
| Brand | Rocky Mountain Twist |
| Model | 95000519 |
| Brand | Consolidated Bearings |
| Model | 5222 C/3 |
| Brand | MROSupply Fasteners |
| Model | FSTPCK-458398 |
SKU: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
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 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/