
V-belt Optibelt CX 81
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- CX
- 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.
GATES and OPTIBELT: matching part numbers →DAYCO 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 CX 81 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 CX 81 and any equivalents.
This page covers the Optibelt CX 81 Super TX, a cogged classical V-belt in the CX profile with a length of 2159 mm. If you are sourcing a replacement or specifying a new drive, the part number and profile are the details the team needs to get you a quote.
When you request a quote, send the belt code CX 81, the Optibelt brand and the Super TX series. Include the profile CX and the length 2159 mm so the belt can be matched without back-and-forth. The same size is also listed under Dayco CX 81, which is useful if that is the number on the belt you are replacing.
If you are working from an old belt, read the marking on the back and send a photo or the exact text. Note the drive it runs on and the quantity you need, especially if you plan to replace belts in sets. The team can confirm the CX profile and 2159 mm length against your request and suggest an equivalent if needed.
For maintenance and purchasing, keep the quote request to the essentials: part number, brand, series, profile, length and quantity. If the belt is not in front of you, the machine or drive reference helps. Send the details by WhatsApp or email and the team will reply promptly.
Dimensions
- Section
- CX
- Length
- 2159mm
Frequently asked questions
- What do I need to send to get a quote for the Optibelt CX 81 Super TX?
- Send the part number CX 81, the brand Optibelt, the series Super TX, the profile CX and the length 2159 mm. Add the quantity and any drive details you have. The team replies by WhatsApp or email.
- Can you help if the belt on the drive is marked Dayco CX 81?
- Yes. The same size is also listed under Dayco CX 81. Send that marking and the team can confirm the match against the Optibelt CX 81 Super TX.
- What if I only have the old belt and no paperwork?
- Read the marking on the back of the belt and send it, along with the profile and length if visible. A photo of the belt and the drive helps the team confirm the CX profile and 2159 mm length.

