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Martin 12022 4 7/16 coupling hub half for roller chain coupling. #120 chain (1-1/2" pitch), 22 teeth, 10.890" OD, 4-7/16" bore, steel construction. Compatible with Martin chain coupling assemblies.
MODEL 12022 4 7/16
Contact supplier for technical support on: 323-728-8117
$1,384.32 Each
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Returnable: See conditions
Material
Steel
Number Of Teeth
22
Outside Dia
10.890"
Pitch
1.500 in.
| Material | Steel | Bore Type | Bored To Size |
|---|---|---|---|
| Coupling Size | 120 | Finished Bore Size | 4.438 in. |
| Chain Pitch | 1.500 in. | Key Way Size | 1 X 1/2 in. |
| Number of Teeth | 22 | Set Screw Size | 3/4-10X3/4 in. |
| Pitch Diameter | 10.540 in. | Set Screw Location | 1 Over Keyway |
| Outside Diameter | 10.890 in. | Number of Set Screws | 1 |
| Hub Outside Diameter | 8.750 in. | Min Bore Size | 4.438 in. |
| Length Thru Bore | 4.000 in. | Max Bore Size | 6.125 in. |
| Hardened Teeth | Yes | ||
| Storage Dimension Length | 10.890 in. | Weight | 55.58 lbs. |
| Storage Dimension Width | 10.890 in. | Individually Packaged | No |
| Storage Dimension Height | 4.000 in. |
SKU: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
Read more
| Brand | Electra/Grove Gear |
| Model | EL8420262.00 |
SKU: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
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/