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Martin 28B11 metric B-hub plain bore roller chain sprocket for 28B (ISO 606/DIN 8187 metric) chain, 44.45 mm pitch, 11 teeth. Steel construction with hub on one side for re-boring flexibility. 185.396 mm outside diameter, 157.774 mm pitch diameter. Plain bore requires finishing to size.
MODEL 28B11
Contact supplier for technical support on: 323-728-8117
$496.81 Each
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Returnable: See conditions
Material
Steel
Number Of Teeth
11
Outside Dia
185.396 mm
Pitch
44.450 mm
Pitch Diameter
157.774 mm
| Material | Steel | Width across Teeth/ Rows | 29.439 mm |
|---|---|---|---|
| Chain Number | 28B-1 | Hub Configuration | B |
| Chain Pitch | 44.450 mm | Hub Outside Diameter | 111.989 mm |
| Number of Chain Rows | 1 | Length thru Bore | 69.977 mm |
| Number of Teeth | 11 | Construction Detail | Solid |
| Outside Diameter | 185.396 mm | Bore Type | Stock Bore |
| Pitch Diameter | 157.774 mm | Min Bore Size | 40.000 mm |
| Single Strand Tooth Thickness | 29.439 mm | Max Bore Size | 76.000 mm |
| Storage Dimension Length | 7.299 in. | Weight | 14.11 lbs. |
|---|---|---|---|
| Storage Dimension Width | 7.299 in. | Individually Packaged | No |
| Storage Dimension Height | 2.755 in. |
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/