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Martin 20A55 Metric A-Plate roller chain sprocket for 20B (ISO 606/DIN 8187 metric) chain, 31.75 mm pitch, 55 teeth. Steel flat plate design with no hub. Outside diameter 576.789 mm, pitch diameter 556.151 mm. For use with 20B British Standard roller chain in industrial power transmission applications.
MODEL 20A55
Contact supplier for technical support on: 323-728-8117
$887.12 Each
Prices are subject to change
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Returnable: See conditions
Material
Steel
Number Of Teeth
55
Outside Dia
576.789 mm
Pitch
31.750 mm
Pitch Diameter
556.151 mm
| Material | Steel | Single Strand Tooth Thickness | 18.593 mm |
|---|---|---|---|
| Chain Number | 20B-1 | Width across Teeth/ Rows | 18.593 mm |
| Chain Pitch | 31.750 mm | Hub Configuration | A |
| Number of Chain Rows | 1 | Length thru Bore | 18.593 mm |
| Number of Teeth | 55 | Construction Detail | Solid |
| Outside Diameter | 576.789 mm | Bore Type | Stock Bore |
| Pitch Diameter | 556.151 mm | Min Bore Size | 40.000 mm |
| Storage Dimension Length | 22.708 in. | Weight | 68.02 lbs. |
|---|---|---|---|
| Storage Dimension Width | 22.708 in. | Individually Packaged | No |
| Storage Dimension Height | 0.732 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: 262463
70 tooth #41 chain sprocket
The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!
Read moreSKU: 263484
Solid product at a great price
Solid product, fair and super fast shipping! MROSUPPLY delivers it all!
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: 262463
70 tooth #41 chain sprocket
The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!
Read moreSKU: 263484
Solid product at a great price
Solid product, fair and super fast shipping! MROSUPPLY delivers it all!
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/