
Timing belt Optibelt 85 / 8M 5000 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 85 / 8M 5000 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 85 / 8M 5000 AFX and any equivalents.
The Optibelt 85 / 8M 5000 AFX is a timing belt from the Alpha Flex series. It uses the HTD 8M profile, has a length of 5000 mm, and an 8 mm pitch. This page helps you match it to the belt you are replacing.
To confirm the replacement, read the marking on the back of the old belt. Check that it shows the same part number, 85 / 8M 5000 AFX, or at least the same profile and length: HTD 8M and 5000 mm. The 8 mm pitch is fixed by the profile, so any belt marked 8M with a 5000 mm length is the same size.
If the old belt is worn or the marking is unreadable, measure the length along the pitch line and confirm the tooth profile. The 85 / 8M 5000 AFX is a synchronous belt with an 8 mm pitch and a 5000 mm length. Send the part number or these details and we will confirm the match.
When you request a quote, include the part number and the quantity. If you are replacing more than one belt on the same drive, send all the markings so we can help you match each one. We carry the Optibelt 85 / 8M 5000 AFX and can suggest an equivalent if needed.
Dimensions
- Profile
- HTD 8M
- Pitch
- 8mm
- Length
- 5000mm
Frequently asked questions
- How do I confirm this is the right belt for my drive?
- Check the marking on the back of the belt you are replacing. It should show the same part number, 85 / 8M 5000 AFX, or the same profile and length: HTD 8M and 5000 mm.
- What if the old belt marking is worn off?
- Measure the length along the pitch line and confirm the tooth profile is HTD 8M. The belt has an 8 mm pitch and a 5000 mm length. Send those details and we will help you match it.
- Can you help if I need more than one belt?
- Yes. Send the part number and quantity for each belt. If you are replacing a set, include all the markings so we can help you match each one.

