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Martin E40B21H triple strand roller chain sprocket for #40 chain (1/2" pitch). Type B plain bore design with hub on one side, 21 teeth, 3.617" OD, steel construction. Suitable for re-boring to custom shaft sizes.
MODEL E40B21H
Contact supplier for technical support on: 323-728-8117
$120.45 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
21
Outside Dia
3.617"
Pitch
0.500 in.
| Material | Steel | Hub Configuration | B |
|---|---|---|---|
| Chain Number | 40 | Hub Outside Diameter | 2.750 in. |
| Chain Pitch | 0.500 in. | Length thru Bore | 2.250 in. |
| Number of Chain Rows | 3 | Hub Recessed For Chain | No |
| Number of Teeth | 21 | Construction Detail | Solid |
| Outside Diameter | 3.617 in. | Bore Type | Stock Bore |
| Pitch Diameter | 3.355 in. | Min Bore Size | 0.625 in. |
| Single Strand Tooth Thickness | 0.275 in. | Max Bore Size | 1.875 in. |
| Hardened Teeth | Yes |
| Storage Dimension Length | 3.617 in. | Weight | 4.15 lbs. |
|---|---|---|---|
| Storage Dimension Width | 3.617 in. | Individually Packaged | No |
| Storage Dimension Height | 2.250 in. |
| Brand | Pramet |
| Model | 7977230 |
| Brand | Pramet |
| Model | 7156707 |
| Brand | Linn Gear |
| Model | 35-3B23H |
| Brand | Pramet |
| Model | 6754003 |
Item 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/