Sprocket 10A-1 (50-1) z=26 with hub
Available product promotions:
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Weight1,97kg
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UPC Code5908453540584
Product Description
Sprocket 10A-1 (50-1) z=26 with hub works with ASA 50 (10A-1) roller chain, single-strand (simplex), with a pitch of 15.875 mm (5/8"). It has 26 teeth and is made of C45 steel in accordance with ISO 606 and ANSI B29.1.
The sprocket has a one-sided hub with a diameter of 85 mm and a pilot bore of Ø20 mm, which is bored to the shaft size and completed with a keyway or a set screw hole. The total width of the sprocket is 35 mm.
Technical data
| Chain | ASA 50-1 / 10A-1 |
| Pitch | 15.875 mm (5/8") |
| Chain inner width | 9.52 mm |
| Roller diameter | 10.16 mm |
| Number of teeth | 26 |
| Pitch diameter Dp | 131.7 mm |
| Outside diameter De | 139 mm |
| Type | sprocket with hub |
| Hub diameter d | 85 mm |
| Pilot bore D | 20 mm |
| Total width H | 35 mm |
| Tooth width | 9 mm |
| Material | C45 steel |
| Weight | 1.97 kg |
| EAN | 5908453540584 |
Applications
It is used in agricultural machinery, including seed drills, spreaders and grain conveyors.
Frequently asked questions
Which chain does this sprocket fit?
ASA 50-1 (10A-1) roller chain with a pitch of 15.875 mm. A simplex sprocket requires a single-strand (simplex) chain.
Does it fit 10B chain?
No. 10B chain (European standard) has the same pitch and roller diameter, but a different inner width (9.65 mm instead of 9.52 mm). The ASA 50 sprocket is designed for American-standard chain, so the two systems should not be mixed.
When does a sprocket need replacing?
It should be replaced when the teeth start to look like pointed shark fins or are clearly bent to one side. Running on such a profile quickly destroys even a new chain, so a worn sprocket must be replaced.
Can a new chain be fitted on a worn sprocket?
This should not be done. A worn sprocket has a changed tooth profile, so a new chain runs unevenly and elongates quickly. The rule is: new chain - new sprockets.
What causes wear on the sides of the teeth?
Most often misaligned sprockets. The chain does not run straight and its plates rub against the sides of the teeth. In this case the sprockets must be realigned in one plane.
What does the lead time depend on?
When ordering, please check the current stock level of this sprocket - the lead time depends on it and is clearly stated according to the quantity available in each warehouse. The stock level is shown above the product price and may vary depending on the warehouse.
Product photos are for illustration purposes only.
Product Features
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Weight1,97kg
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UPC Code5908453540584