
Timing belt Optibelt 75 AT20 / 7400 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 75 AT20 / 7400 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 75 AT20 / 7400 AFX and any equivalents.
When the marking on a timing belt is worn or hard to read, start with the code printed on the back. This page covers the Optibelt 75 AT20 / 7400 AFX from the Alpha Flex series, a timing belt with an AT20 profile, a 7400 mm length and a 20 mm pitch.
The marking on the back of the belt is the fastest way to confirm what is on the drive. Read the full code, including the profile and length, before matching it to a replacement. For this belt, the profile is AT20, the length is 7400 mm and the pitch is 20 mm.
If the old marking is rubbed off, measure the belt and note the tooth profile. Then send the part number or those dimensions to our team. We carry the Optibelt 75 AT20 / 7400 AFX and can help confirm it is the correct belt for your application.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 7400mm
Frequently asked questions
- How do I read the marking on an Optibelt timing belt?
- Look for the code printed on the back of the belt. For this belt it is 75 AT20 / 7400 AFX. The marking identifies the profile, length and pitch so you can match the replacement.
- What should I send to request a quote for this belt?
- Send the part number 75 AT20 / 7400 AFX, or the profile AT20, length 7400 mm and pitch 20 mm, by WhatsApp or email. Our team will reply promptly.
- Can you help if the belt marking is unreadable?
- Yes. If the marking is worn, measure the belt and note the tooth profile. Send those details and we can help confirm the right belt or suggest an equivalent.

