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Martin 180B28 Type B Plain Bore roller chain sprocket for #180 chain (2-1/4" pitch). 28 teeth, steel construction, one hub side for re-boring. Outside diameter 21.319". Minimum plain bore requires finishing to specific shaft size.
MODEL 180B28
Contact supplier for technical support on: 323-728-8117
$1,737.66 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
28
Outside Dia
21.319"
Pitch
2.250 in.
| Material | Steel | Hub Configuration | B |
|---|---|---|---|
| Chain Number | 180 | Hub Outside Diameter | 8.000 in. |
| Chain Pitch | 2.250 in. | Length thru Bore | 3.500 in. |
| Number of Chain Rows | 1 | Hub Recessed For Chain | No |
| Number of Teeth | 28 | Construction Detail | Welded |
| Outside Diameter | 21.319 in. | Bore Type | Stock Bore |
| Pitch Diameter | 20.096 in. | Min Bore Size | 1.500 in. |
| Single Strand Tooth Thickness | 1.301 in. | Max Bore Size | 5.500 in. |
| Hardened Teeth | No |
| Storage Dimension Length | 21.320 in. | Weight | 139.59 lbs. |
|---|---|---|---|
| Storage Dimension Width | 21.320 in. | Individually Packaged | No |
| Storage Dimension Height | 3.500 in. |
SKU: 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: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
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!!!
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SKU: 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: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
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/