V-belt Optibelt AX 120
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- AX
- Series
- Super TX
We reply promptly.
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.
DAYCO and OPTIBELT: matching part numbers →GATES and OPTIBELT: matching part numbers →
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 AX 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 AX 120 and any equivalents.
The Optibelt Super TX AX 120 is a cogged classical V-belt with an AX profile and a length of 3099 mm. To match it to the belt you are replacing, confirm those two values on the old belt. The same size is also listed under Dayco AX 120 and Gates AX 120.
Start by reading the marking on the back of the old belt. You are looking for the profile and the length, not just a catalog number that may have been superseded. The AX profile identifies a cogged classical V-belt, and 3099 mm is the length to match. If the old belt is worn or the marking is gone, measure the outside length and compare it to 3099 mm before you order.
The cogged construction is useful on drives with small pulleys, where a classical V-belt has to flex sharply. Inspect the pulleys while the belt is off: worn grooves or a glazed surface will shorten the life of any replacement. Check the sheave alignment as well, since misalignment is a common cause of edge wear and noise.
We carry the Optibelt Super TX AX 120 and can help confirm it is the right belt for your drive. Send the part number, the profile and the length from the old belt by WhatsApp or email, and the team will reply promptly. If you are replacing more than one belt on the same drive, order them together so the set matches.
Dimensions
- Section
- AX
- Length
- 3099mm
Frequently asked questions
- How do I confirm the AX 120 is the belt I need?
- Check the marking on the back of the belt you are replacing. It should show the AX profile and a length of 3099 mm. If it does, the Optibelt Super TX AX 120 is the matching size.
- Can I use a different brand in the same size?
- The same size is also listed under Dayco AX 120 and Gates AX 120. If you prefer to keep one brand across a matched set, tell us when you request a quote.
- What should I send with my quote request?
- Send the part number, the profile and the length from the old belt, along with the quantity you need. A photo of the marking on the back of the belt also helps us confirm the match.