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Martin 24BTB21H 24B (ISO 606/DIN 8187 metric) taper bushed roller chain sprocket, 21 teeth, 38.1 mm pitch, 255.630 mm pitch diameter, 277.860 mm outside diameter. Hardened teeth (Saber Tooth) for extended wear life in high-load, abrasive, or high-ratio drives. Steel construction. Requires 3020 series taper bushing (sold separately).
MODEL 24BTB21H
Contact supplier for technical support on: 323-728-8117
$729.55 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
21
Outside Dia
277.860 mm
Pitch
38.100 mm
Pitch Diameter
255.630 mm
| Material | Steel | Width across Teeth/ Rows | 24.130 mm |
|---|---|---|---|
| Chain Number | 24B-1 | Hub Configuration | B |
| Chain Pitch | 38.100 mm | Hub Outside Diameter | 133.000 mm |
| Number of Chain Rows | 1 | Construction Detail | Solid |
| Number of Teeth | 21 | Bore Type | Bushed TB |
| Outside Diameter | 277.860 mm | Bushing Part Number | 3020 |
| Pitch Diameter | 255.630 mm | Bushing Min Bore Size | 23.810 mm |
| Single Strand Tooth Thickness | 24.130 mm | Bushing Max Bore Size | 76.200 mm |
| Storage Dimension Length | 11.036 in. | Weight | 18.29 lbs. |
|---|---|---|---|
| Storage Dimension Width | 11.036 in. | Individually Packaged | No |
| Storage Dimension Height | 2.000 in. |
| Brand | KSM |
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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/