
Timing belt Optibelt 300 / H 4330 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 300 / H 4330 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 300 / H 4330 AFX and any equivalents.
When you need to replace a timing belt, the marking on the back of the old belt is your best starting point. The Optibelt 300 / H 4330 AFX is an H-profile timing belt from the Alpha Flex series, with a length of 10998.2 mm. We carry this belt and can help you confirm it against your drive.
Read the old belt carefully. The Optibelt 300 / H 4330 AFX is identified by its H profile and 10998.2 mm length. If your current belt shows these same markings, this is the correct replacement. If the marking is worn or unreadable, measure the length and note the profile before contacting us.
This is a synchronous belt, so the teeth engage the pulley grooves to maintain timing. It is used in drives where exact synchronization between shafts is required. The Alpha Flex series is designed for dependable performance in industrial applications.
To request a quote, send us the part number 300 / H 4330 AFX by WhatsApp or email. Our team will confirm the belt and respond promptly. If you need help identifying the correct belt from a worn marking, include photos and any measurements you have.
Dimensions
- Profile
- H
- Length
- 10998.2mm
Frequently asked questions
- How do I identify the correct replacement timing belt?
- Locate the marking on the back of the old belt. For this Optibelt belt, the key details are the H profile and the 10998.2 mm length. If the marking matches, you have the right part number.
- What if the marking on my belt is no longer readable?
- If the marking is worn, measure the belt length and note the profile. Send those details along with photos to our team, and we will help you confirm the correct Optibelt belt.
- How do I request a quote for this belt?
- Send the part number 300 / H 4330 AFX to us by WhatsApp or email. We will reply promptly with a quote and can assist with any questions about the correct belt for your drive.

