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Martin 12B18 Metric B-Hub plain bore sprocket for 12B (ISO 606/DIN 8187 metric) roller chain, 19.050 mm pitch, 18 teeth, steel construction. Hub on one side for re-boring. Outside diameter 121.452 mm, pitch diameter 109.705 mm.
MODEL 12B18
Contact supplier for technical support on: 323-728-8117
$92.03 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
18
Outside Dia
121.452 mm
Pitch
19.050 mm
Pitch Diameter
109.705 mm
| Material | Steel | Width across Teeth/ Rows | 30.112 mm |
|---|---|---|---|
| Chain Number | 12B-1 | Hub Configuration | B |
| Chain Pitch | 19.050 mm | Hub Outside Diameter | 80.010 mm |
| Number of Chain Rows | 1 | Length thru Bore | 35.001 mm |
| Number of Teeth | 18 | Construction Detail | Solid |
| Outside Diameter | 121.452 mm | Bore Type | Stock Bore |
| Pitch Diameter | 109.705 mm | Min Bore Size | 16.000 mm |
| Single Strand Tooth Thickness | 11.100 mm | Max Bore Size | 52.000 mm |
| Storage Dimension Length | 4.782 in. | Weight | 3.60 lbs. |
|---|---|---|---|
| Storage Dimension Width | 4.782 in. | Individually Packaged | No |
| Storage Dimension Height | 1.378 in. |
SKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO
Read moreSKU: 250148
Martin flex sleeve
Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, 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!! :)
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SKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO
Read moreSKU: 250148
Martin flex sleeve
Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, 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 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/