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Martin 50SK72 QD bushed roller chain sprocket for #50 chain (5/8" pitch) with 72 teeth. Uses an industry-standard SK series Quick Disconnect bushing (sold separately) for easy mounting and removal. Steel construction with a 14.690" outside diameter.
MODEL 50SK72
Contact supplier for technical support on: 323-728-8117
$166.85 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
72
Outside Dia
14.690"
Pitch
0.625 in.
| Material | Steel | Hub Configuration | B |
|---|---|---|---|
| Chain Number | 50 | Hub Outside Diameter | 4.000 in. |
| Chain Pitch | 0.625 in. | Hub Recessed For Chain | No |
| Number of Chain Rows | 1 | Construction Detail | Welded |
| Number of Teeth | 72 | Bore Type | Bushed QD |
| Outside Diameter | 14.690 in. | Bushing Part Number | SK |
| Pitch Diameter | 14.329 in. | Bushing Min Bore Size | 0.500 in. |
| Single Strand Tooth Thickness | 0.343 in. | Bushing Max Bore Size | 2.625 in. |
| Hardened Teeth | No |
| Storage Dimension Length | 14.690 in. | Weight | 15.60 lbs. |
|---|---|---|---|
| Storage Dimension Width | 14.690 in. | Individually Packaged | No |
| Storage Dimension Height | 1.250 in. |
SKU: 262463
70 tooth #41 chain sprocket
The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!
Read moreSKU: 265185
Great prices and quality products
Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)
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 moreSKU: 262463
70 tooth #41 chain sprocket
The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!
Read moreSKU: 265185
Great prices and quality products
Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)
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/