
V-belt Optibelt AA 120
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- AA
- Series
- DK
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Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
OPTIBELT AA 120 belongs to v-belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for AA 120 and any equivalents.
The Optibelt AA 120 DK is a double-V (hexagonal) belt with an AA profile. The AA profile and the 120 code identify the belt's cross-section and length, giving you the two dimensions you need to match a drive.
When you select a double-V belt, the profile sets how the belt sits in the pulley groove and how much power it can carry. The 120 code gives you the length reference, so you can compare it directly with the belt you are replacing.
This belt is listed under Optibelt as part number AA 120 in the DK series. The same size is also listed under Gates as AA 120. That gives you a second reference point when you read the marking on the back of an existing belt.
For a quote, send the part number AA 120, the quantity you need, and the drive it goes on. If you are unsure whether this is the right belt, send a photo of the old belt's marking and the pulley grooves, and we will help confirm it or suggest an equivalent.
Dimensions
- Section
- AA
Frequently asked questions
- What do the profile and length tell me about this belt?
- The AA profile defines the belt's cross-section, and the 120 code is the length reference. Together they are the two dimensions you match to the drive.
- Is the same size listed under another brand?
- Yes. The same size is also listed under Gates as AA 120.
- How do I request a quote for the Optibelt AA 120?
- Send the part number AA 120 and the quantity you need by WhatsApp or email. If you want us to confirm the belt, include a photo of the old belt's marking and the pulley grooves.

