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E12B21 Metric Triple Roller Chain Sprocket
MODEL E12B21
Contact supplier for technical support on: 323-728-8117
$293.74 Each
Prices are subject to change
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Orders over $500 qualify for a Free Gift
Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
21
Outside Dia
139.564 mm
Pitch
19.050 mm
Pitch Diameter
127.816 mm
| Material | Steel | Width across Teeth/ Rows | 49.784 mm |
|---|---|---|---|
| Chain Number | 12B-3 | Hub Configuration | B |
| Chain Pitch | 19.050 mm | Hub Outside Diameter | 100.000 mm |
| Number of Chain Rows | 3 | Length thru Bore | 69.977 mm |
| Number of Teeth | 21 | Construction Detail | Solid |
| Outside Diameter | 139.564 mm | Bore Type | Stock Bore |
| Pitch Diameter | 127.816 mm | Min Bore Size | 20.000 mm |
| Single Strand Tooth Thickness | 10.871 mm | Max Bore Size | 70.000 mm |
| Storage Dimension Length | 5.495 in. | Weight | 11.72 lbs. |
|---|---|---|---|
| Storage Dimension Width | 5.495 in. | Individually Packaged | No |
| Storage Dimension Height | 2.755 in. |
SKU: 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: 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: 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: 255872
Met all expectations
Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
Read moreWhen you get to checkout, you’ll be able to select a free gift! Depending on the cart value, you’ll be shown relevant gifts your order qualifies for.
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SKU: 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: 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: 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: 255872
Met all expectations
Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
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/