Sprocket 08A-1 (40-1) z=15 with hub
Available product promotions:
-
Weight0,38kg
-
UPC Code5907009386171
Product Description
Sprocket 08A-1 (40-1) z=15 with hub is designed for ASA 40 (08A-1) roller chain, single-strand (simplex), with a pitch of 12.7 mm (1/2"). It has 15 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 48 mm and a pilot bore of Ø10 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 28 mm.
Technical data
| Chain | ASA 40-1 / 08A-1 |
| Pitch | 12.7 mm (1/2") |
| Chain inner width | 7.94 mm |
| Roller diameter | 7.94 mm |
| Number of teeth | 15 |
| Pitch diameter Dp | 61.08 mm |
| Outside diameter De | 67.64 mm |
| Type | sprocket with hub |
| Hub diameter d | 48 mm |
| Pilot bore D | 10 mm |
| Total width H | 28 mm |
| Tooth width | 7.4 mm |
| Material | C45 steel |
| Weight | 0.38 kg |
| EAN | 5907009386171 |
Applications
It is used in agricultural machinery, including seed drills, spreaders and grain conveyors.
Frequently asked questions
Which chain does this sprocket fit?
ASA 40-1 (08A-1) roller chain with a pitch of 12.7 mm. A simplex sprocket requires a single-strand (simplex) chain.
Does it fit 08B chain?
No. 08B chain (European standard) has the same pitch, but a different roller diameter (8.51 mm instead of 7.94 mm) and a different inner width (7.75 mm instead of 7.94 mm). The ASA 40 sprocket is designed for American-standard chain, so the two systems should not be mixed.
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.
How do I check sprocket run-out after installation?
A dial indicator on a magnetic stand is used. Place the tip against the rim or side of the sprocket and turn the shaft, reading the deviations. Excessive run-out usually means a crooked bore or a damaged shaft.
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
-
Weight0,38kg
-
UPC Code5907009386171