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Martin E50R84 triple strand roller chain sprocket with MST R1 split taper bushing for #50 chain (5/8" pitch). 84 teeth, 17.078" OD, steel construction. Designed for high-torque power transmission applications requiring easy installation and removal.
MODEL E50R84
Contact supplier for technical support on: 323-728-8117
$886.77 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
84
Outside Dia
17.078"
Pitch
0.625 in.
| Material | Steel | Hub Outside Diameter | 5.500 in. |
|---|---|---|---|
| Chain Number | 50 | Hub Recessed For Chain | No |
| Chain Pitch | 0.625 in. | Construction Detail | Solid |
| Number of Chain Rows | 3 | Bore Type | Bushed MST |
| Number of Teeth | 84 | Key Way Size | .750 WIDE in. |
| Outside Diameter | 17.078 in. | Bushing Part Number | R1 |
| Pitch Diameter | 16.715 in. | Bushing Min Bore Size | 1.125 in. |
| Single Strand Tooth Thickness | 0.332 in. | Bushing Max Bore Size | 3.750 in. |
| Hardened Teeth | No |
| Storage Dimension Width | 17.078 in. | Individually Packaged | No |
|---|---|---|---|
| Storage Dimension Height | 2.000 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.
Read moreSKU: 251697
Good stock
I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.
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 more
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 moreSKU: 251697
Good stock
I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.
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/