
Timing belt Optibelt 25 AT20 / 4600 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 25 AT20 / 4600 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 25 AT20 / 4600 AFX and any equivalents.
When a timing belt needs replacement, the first step is to read the marking on the back of the old belt. This page covers the Optibelt 25 AT20 / 4600 AFX from the Alpha Flex series. It is an AT20 profile timing belt with a 4600 mm length and a 20 mm pitch.
Write down the complete marking exactly as it appears on the belt. That string identifies the profile and length, and it is the fastest way to confirm you are specifying the same belt. The Optibelt 25 AT20 / 4600 AFX is a timing belt in the AT20 profile, with a length of 4600 mm and a pitch of 20 mm.
If the old belt is worn, damaged or missing, check the drive for any stamped or printed data. The profile and length are the critical dimensions for a timing belt. This belt uses the AT20 profile, measures 4600 mm in length and has a 20 mm pitch. We carry the Optibelt 25 AT20 / 4600 AFX from the Alpha Flex series.
For a quote, send the part number 25 AT20 / 4600 AFX, or the full marking from the old belt, by WhatsApp or email. Our team replies promptly and can help confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 4600mm
Frequently asked questions
- What should I look for on the old belt?
- Read the marking printed on the back of the belt. It gives the profile and length. For this belt, the marking is 25 AT20 / 4600 AFX.
- What are the profile, length and pitch of this belt?
- The Optibelt 25 AT20 / 4600 AFX is an AT20 profile timing belt with a 4600 mm length and a 20 mm pitch.
- How do I request a quote?
- Send the part number 25 AT20 / 4600 AFX, or the marking from your old belt, by WhatsApp or email. We reply promptly and can help confirm the right belt.

