Image for Illustration purposes only. Actual product may vary
12B21 Metric Roller Chain Sprocket
MODEL 12B21
Contact supplier for technical support on: 323-728-8117
$95.62 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
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Pitch
19.050 mm
Number Of Teeth
21
Outside Dia
139.564 mm
Material
Steel
Pitch Diameter
127.816 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 | 100.000 mm |
| Number of Chain Rows | 1 | Length thru Bore | 40.005 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 | 11.100 mm | Max Bore Size | 64.000 mm |
| Storage Dimension Length | 5.495 in. | Weight | 5.91 lbs. |
|---|---|---|---|
| Storage Dimension Width | 5.495 in. | Individually Packaged | No |
| Storage Dimension Height | 1.575 in. |
SKU: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
Read moreSKU: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
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: 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.
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Item 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/