08A-2 / ASA 40-2 Sprockets with Hub for DIN 8188 Roller Chains (A-Series)
08A-2 / ASA 40-2 sprockets with a hub are designed for drives with all types of 08A-2 / ASA 40-2 (1/2″ × 5/16″) duplex roller chains of the so-called American series (A-series), standardized to ISO 606 (DIN 8188, ANSI B29.1).
Products are sorted by name in ascending order.
08A-2-09-N (ASA 40, 1/2” × 5/16”) - 9 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
4.65€ excl. VAT
5.63€ incl. VAT
08A-2-10-N (ASA 40, 1/2” × 5/16”) - 10 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
5.05€ excl. VAT
6.11€ incl. VAT
08A-2-13-N (ASA 40, 1/2” × 5/16”) - 13 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
7.06€ excl. VAT
8.54€ incl. VAT
08A-2-14-N (ASA 40, 1/2” × 5/16”) - 14 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
7.82€ excl. VAT
9.46€ incl. VAT
08A-2-15-N (ASA 40, 1/2” × 5/16”) - 15 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
8.75€ excl. VAT
10.58€ incl. VAT
08A-2-16-N (ASA 40, 1/2” × 5/16”) - 16 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
6.81€ excl. VAT
8.24€ incl. VAT
08A-2-17-N (ASA 40, 1/2” × 5/16”) - 17 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
9.26€ excl. VAT
11.20€ incl. VAT
08A-2-18-N (ASA 40, 1/2” × 5/16”) - 18 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
10.34€ excl. VAT
12.51€ incl. VAT
08A-2-19-N (ASA 40, 1/2” × 5/16”) - 19 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
11.39€ excl. VAT
13.79€ incl. VAT
08A-2-20-N (ASA 40, 1/2” × 5/16”) - 20 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
12.79€ excl. VAT
15.47€ incl. VAT
08A-2-21-N (ASA 40, 1/2” × 5/16”) - 21 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
15.39€ excl. VAT
18.62€ incl. VAT
08A-2-22-N (ASA 40, 1/2” × 5/16”) - 22 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
16.02€ excl. VAT
19.39€ incl. VAT
08A-2-23-N (ASA 40, 1/2” × 5/16”) - 23 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
17.20€ excl. VAT
20.81€ incl. VAT
08A-2-24-N (ASA 40, 1/2” × 5/16”) - 24 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
19.01€ excl. VAT
23.01€ incl. VAT
08A-2-25-N (ASA 40, 1/2” × 5/16”) - 25 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
20.63€ excl. VAT
24.96€ incl. VAT
08A-2-26-N (ASA 40, 1/2” × 5/16”) - 26 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
22.49€ excl. VAT
27.21€ incl. VAT
08A-2-27-N (ASA 40, 1/2” × 5/16”) - 27 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
23.74€ excl. VAT
28.73€ incl. VAT
08A-2-28-N (ASA 40, 1/2” × 5/16”) - 28 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
25.68€ excl. VAT
31.07€ incl. VAT
08A-2-29-N (ASA 40, 1/2” × 5/16”) - 29 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
27.76€ excl. VAT
33.59€ incl. VAT
08A-2-30-N (ASA 40, 1/2” × 5/16”) - 30 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
30.13€ excl. VAT
36.46€ incl. VAT
Products are sorted by name in ascending order.
Typical Applications
The 08A-2 / ASA 40-2 sprockets with a hub are intended for general use in light industry.
Typical applications include power-transmission drives; they are also used in lifting equipment and material-handling systems.
Materials
C43 steel.
Other materials on request.
Sprocket Code Description
Example:
08A-2-25-N (ASA 40, 1/2” × 5/16”) - 25 Teeth, with Hub (Steel)
| Code Part | Description |
|---|---|
| 08A |
Chain type |
| 2 |
Duplex design |
| 25 |
Number of teeth |
| N |
Design with hub |
| ASA 40 |
Chain designation according to ANSI B29.1 standard (USA) |
| 1/2” × 5/16” |
Chain pitch × inner width |
| 25 Teeth, with Hub (Steel) |
Sprocket design and material |


