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Martin 50B31 Type B plain bore roller chain sprocket for #50 chain (5/8" pitch), 31 teeth, 6.521" outside diameter. Steel construction with one-sided hub for custom machining. Minimum plain bore allows re-boring to required shaft size. For industrial power transmission applications.
MODEL 50B31
Contact supplier for technical support on: 323-728-8117
$79.67 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
31
Outside Dia
6.521"
Pitch
0.625 in.
| Material | Steel | Hub Configuration | B |
|---|---|---|---|
| Chain Number | 50 | Hub Outside Diameter | 3.250 in. |
| Chain Pitch | 0.625 in. | Length thru Bore | 1.250 in. |
| Number of Chain Rows | 1 | Hub Recessed For Chain | No |
| Number of Teeth | 31 | Construction Detail | Welded |
| Outside Diameter | 6.521 in. | Bore Type | Stock Bore |
| Pitch Diameter | 6.178 in. | Min Bore Size | 0.750 in. |
| Single Strand Tooth Thickness | 0.343 in. | Max Bore Size | 2.250 in. |
| Hardened Teeth | No |
| Storage Dimension Length | 6.520 in. | Weight | 4.71 lbs. |
|---|---|---|---|
| Storage Dimension Width | 6.520 in. | Individually Packaged | No |
| Storage Dimension Height | 1.250 in. |
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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/