
Timing belt Optibelt 100 AT20 / 2900 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 / 2900 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 / 2900 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by the code 100 AT20 / 2900 AFX. It has an AT20 profile, a 2900 mm length, and a 20 mm pitch. To receive an accurate quote, send the complete belt marking and the quantity you need.
When requesting a quote, include the full code: 100 AT20 / 2900 AFX. Also state the profile (AT20), length (2900 mm), and pitch (20 mm) so we can confirm the belt matches your drive. If you are replacing an existing belt, photograph the back of the belt where the marking is printed and send that image with your request. This helps avoid errors when several similar sizes are used in the same plant.
The Optibelt Alpha Flex series is a timing belt construction. The AT20 profile and 2900 mm length are key dimensions for synchronous drives. The 20 mm pitch defines the distance between tooth centers. If you do not have the belt code, measure the length and count the teeth to determine the pitch, then send those details. Our team can help you identify the correct replacement based on the data you provide.
We supply Optibelt belts to maintenance, engineering, and purchasing teams across the United States, Canada, Mexico, and South America. Send your quote request by WhatsApp or email with the part number and required quantity. If you need help confirming the right belt, include the application details and any photos of the existing belt. We will reply promptly with the information you need.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 2900mm
Frequently asked questions
- What information should I include in a quote request for this belt?
- Provide the full code 100 AT20 / 2900 AFX, the quantity required, and any additional details such as the drive application. If you have the old belt, a photo of the back marking is helpful.
- Can you help if I don't have the part number?
- Yes. Send the profile (AT20), length (2900 mm), and pitch (20 mm) if known. If not, measure the belt length and tooth pitch, and we will assist in identifying the correct belt.
- Do you supply this belt outside the United States?
- We serve customers in the United States, Canada, Mexico, and South America. Quote requests are handled by WhatsApp or email.

