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Martin 28BTB30 Taper-Lock Sprocket for #28 roller chain (44.450 mm pitch), 30 teeth, uses 3020 series taper bushing. Steel construction. Outside diameter 452.870 mm, pitch diameter 425.240 mm. Weight 71.32 lbs.
MODEL 28BTB30
Contact supplier for technical support on: 323-728-8117
$1,277.88 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
30
Outside Dia
452.870 mm
Pitch
44.450 mm
Pitch Diameter
425.240 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 | 30 | Bore Type | Bushed TB |
| Outside Diameter | 452.870 mm | Bushing Part Number | 3020 |
| Pitch Diameter | 425.240 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 | 17.842 in. | Weight | 75.12 lbs. |
|---|---|---|---|
| Storage Dimension Width | 17.842 in. | Individually Packaged | No |
| Storage Dimension Height | 2.000 in. |
SKU: 263484
Solid product at a great price
Solid product, fair and super fast shipping! MROSUPPLY delivers it all!
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: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
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Solid product at a great price
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Read moreSKU: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
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/