
Timing belt Optibelt 100 / H 4720 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
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 100 / H 4720 AFX belongs to timing 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 100 / H 4720 AFX and any equivalents.
When you need to match a timing belt, start with the marking on the back of the old belt. This page covers the Optibelt 100 / H 4720 AFX from the Alpha Flex series, a timing belt with profile H and a length of 11988.8 mm. Use the marking to confirm the part number before you request a quote.
The Optibelt 100 / H 4720 AFX is a timing belt in the Alpha Flex series. Its profile is H and its length is 11988.8 mm. These are the two dimensions to verify against your drive before ordering. If the marking on your old belt reads 100 / H 4720 AFX, this is the belt to quote.
Reading the back of the belt is the most reliable way to identify a replacement. Look for the full part number, including the series name if present. The profile and length are also typically marked. If the print is worn, measure the length and check the profile against the pulley groove. Send us the complete marking, and we will confirm the belt or suggest an equivalent.
We carry the Optibelt 100 / H 4720 AFX for maintenance, engineering and purchasing teams. To request a quote, send the part number by WhatsApp or email. If you have the old belt in hand, include a photo of the marking and the profile. Our team replies promptly and can help you confirm the right belt for your drive.
Dimensions
- Profile
- H
- Length
- 11988.8mm
Frequently asked questions
- How do I confirm the Optibelt 100 / H 4720 AFX is the right belt for my drive?
- Check the marking on the back of your old belt. If it reads 100 / H 4720 AFX, that is the part number to quote. You can also verify the profile H and the length 11988.8 mm against your drive specifications.
- What information should I send to request a quote?
- Send the full part number 100 / H 4720 AFX, and if possible a photo of the marking on the old belt. Include the profile and length if you have them. We will confirm the belt or suggest an equivalent.
- Can you help if the marking on my belt is unreadable?
- Yes. If the marking is worn, measure the length and identify the profile from the pulley groove. Send those details along with any other markings you can read, and we will help match the belt.

