
Timing belt Optibelt 25 AT10K13 / 10000 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
OPTIBELT 25 AT10K13 / 10000 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 AT10K13 / 10000 AFX and any equivalents.
When you need to replace a timing belt, the first step is to read the marking on the back of the old belt. This Optibelt belt is marked 25 AT10K13 / 10000 AFX, which identifies it as an Alpha Flex series timing belt with an AT10 profile, a 10000 mm length, and a 10 mm pitch. Use that marking to confirm you are specifying the correct belt for your drive.
The AT10 profile is a metric timing belt profile, and the 10 mm pitch indicates the distance between tooth centers. The 10000 mm length is the datum length of the belt. The Alpha Flex series is designed for synchronous drives where precise positioning and power transmission are required.
To request a quote, send us the complete marking from your old belt: 25 AT10K13 / 10000 AFX. If the marking is worn or unreadable, measure the length and count the teeth if possible, and note the width. Our team can help confirm the right belt or suggest an equivalent based on the data you provide.
We carry the Optibelt 25 AT10K13 / 10000 AFX timing belt and serve maintenance, engineering, and purchasing professionals across the United States, Canada, Mexico, and South America. Contact us via WhatsApp or email with the part number and any drive details you have.
Dimensions
- Profile
- AT10
- Pitch
- 10mm
- Length
- 10000mm
Frequently asked questions
- What does the marking on the back of the belt tell me?
- The marking 25 AT10K13 / 10000 AFX identifies the belt as an Optibelt Alpha Flex timing belt with an AT10 profile, a 10000 mm length, and a 10 mm pitch. Always use the full marking when ordering a replacement.
- Can you help if the marking is worn off?
- Yes. If the marking is not readable, provide the profile, length, and width if you can measure them, or send photos of the belt and the drive. We can help confirm the correct belt or suggest an equivalent.
- How do I request a quote for this belt?
- Send the part number 25 AT10K13 / 10000 AFX to us via WhatsApp or email. Include any additional details about your drive or application to help us confirm the right belt.

