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Martin U1 4 1/2 QD bushing, Type U1, 4-1/2" bore, ductile iron construction. Quick-disconnect split taper bushing for easy installation and removal on power transmission components like sheaves, sprockets, and pulleys. Torque rating: 151,000 in-lb.
MODEL U1 4 1/2
Contact supplier for technical support on: 323-728-8117
$973.23 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Ductile Iron
| Material | Ductile Iron | Flange Diameter | 8.375 in. |
|---|---|---|---|
| Bore Type | Standard | Length Thru Bore | 7.125 in. |
| Finished Bore Size | 4.500 in. | Cap Screw Bolt Circle | 7.000 in. |
| Key Way Size | 1 X 1/2 in. | Number of Mounting Cap Screws | 3 |
| Set Screw Size | 3/8-16 X 3/8 in. | Cap Screw Size | 5/8 X 2 3/4 in. |
| Min Bore Size | 4.500 in. | Bushing Construction | Type 2 |
| Max Bore Size | 5.500 in. | ||
| Storage Dimension Length | 8.375 in. | Weight | 26.00 lbs. |
| Storage Dimension Width | 8.375 in. | Individually Packaged | No |
| Storage Dimension Height | 7.120 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.
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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 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/