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Martin 28BTB22H 28B (ISO 606/DIN 8187 metric) taper bushed roller chain sprocket, 22 teeth, 44.450 mm pitch, 339.960 mm outside diameter, 312.340 mm pitch diameter. Hardened teeth for extended wear life. Steel construction. Uses 3020 taper bushing (sold separately). For heavy-duty power transmission with 28B British Standard metric chain.
MODEL 28BTB22H
Contact supplier for technical support on: 323-728-8117
$1,079.84 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
22
Outside Dia
339.960 mm
Pitch
44.450 mm
Pitch Diameter
312.340 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 | 22 | Bore Type | Bushed TB |
| Outside Diameter | 339.960 mm | Bushing Part Number | 3020 |
| Pitch Diameter | 312.340 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 | 13.397 in. | Weight | 33.87 lbs. |
|---|---|---|---|
| Storage Dimension Width | 13.397 in. | Individually Packaged | No |
| Storage Dimension Height | 2.000 in. |
| Brand | Gates Rubber |
| Model | SPC3350 |
| Brand | Timken |
| Model | 32007X-90KA1 |
| Brand | MROSupply Fasteners |
| Model | FSTPCK-798433 |
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/