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Martin 28BTB27 Taper-Lock bushed roller chain sprocket for #28 chain (44.450 mm pitch). 27 teeth, 410.510 mm OD, requires 3020 series taper bushing (sold separately). Steel construction for industrial power transmission drives.
MODEL 28BTB27
Contact supplier for technical support on: 323-728-8117
$1,156.16 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
27
Outside Dia
410.510 mm
Pitch
44.450 mm
Pitch Diameter
382.880 mm
| Material | Steel | Width across Teeth/ Rows | 29.440 mm |
|---|---|---|---|
| Chain Number | 28B-1 | Hub Configuration | B |
| Chain Pitch | 44.450 mm | Hub Outside Diameter | 133.000 mm |
| Number of Chain Rows | 1 | Construction Detail | Welded |
| Number of Teeth | 27 | Bore Type | Bushed TB |
| Outside Diameter | 410.510 mm | Bushing Part Number | 3020 |
| Pitch Diameter | 382.880 mm | Bushing Min Bore Size | 23.810 mm |
| Single Strand Tooth Thickness | 29.440 mm | Bushing Max Bore Size | 76.200 mm |
| Storage Dimension Length | 16.148 in. | Weight | 52.71 lbs. |
|---|---|---|---|
| Storage Dimension Width | 16.148 in. | Individually Packaged | No |
| Storage Dimension Height | 2.000 in. |
SKU: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
Read moreSKU: 250148
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Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
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Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
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Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
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The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!
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/