
Timing belt Optibelt 100 AT20 / 10200 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 100 AT20 / 10200 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 100 AT20 / 10200 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by profile AT20 and a length of 10200 mm. The 20 mm pitch defines the tooth spacing, so you can confirm the belt matches your drive before ordering. We carry this belt and quote by part number.
The AT20 profile is a synchronous belt tooth form. With a 20 mm pitch, the belt is suited to drives where that tooth spacing is specified. The 10200 mm length is the datum you need when checking the belt against the drive layout, pulley center distance, and take-up range.
When you request a quote, send the part number 100 AT20 / 10200 AFX, the profile, and the length. If you are replacing an existing belt, read the marking on the back of the belt and include it in your message. That lets us confirm the exact belt or point you to the closest match in the Optibelt Alpha Flex line.
For maintenance and engineering teams, the profile and length are the two fields that decide fit. The AT20 profile and 10200 mm length are the key values to verify against your drive documentation. If the marking is worn or unreadable, measure the pitch and the overall length and send those figures with your request.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 10200mm
Frequently asked questions
- What do the profile and length mean on this belt?
- AT20 is the profile and 20 mm is the pitch, or tooth spacing. The length is 10200 mm. These values identify the belt for a given drive.
- How do I confirm this is the right belt for my drive?
- Check the belt marking on the back of the belt. If it reads 100 AT20 / 10200 AFX, you have the same part number. You can also measure the pitch and length and compare them to the drive specification.
- What should I send to request a quote?
- Send the part number 100 AT20 / 10200 AFX, the profile AT20, and the length 10200 mm. If you have the old belt, include a photo of the back marking. We reply by WhatsApp or email.

