
Timing belt Optibelt 50 AT5 / 4400 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.
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 50 AT5 / 4400 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 50 AT5 / 4400 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by the code 50 AT5 / 4400 AFX. It uses an AT5 profile with a 4400 mm length and a 5 mm pitch. Use this page to confirm the belt on your drive and send the part number for a quote.
AT5 timing belts are used in drives where the belt runs on matching toothed pulleys and the layout calls for a specific pitch and length. The 5 mm pitch and 4400 mm length define how the belt seats on those pulleys and routes around the drive. Check that the old belt marking matches the profile, length and pitch before ordering.
To confirm fit, read the marking on the back of the belt and compare it with the code shown here. Also inspect the pulleys for worn teeth, the drive for alignment and the belt for cracking or exposed cords. If the marking is unreadable, send photos of the belt and pulleys with your request.
When you request a quote, include the part number 50 AT5 / 4400 AFX, the quantity and any details from the old belt. If you need help confirming the right belt or an equivalent, the team can review the drive data you provide and reply by WhatsApp or email.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 4400mm
Frequently asked questions
- How do I confirm this Optibelt 50 AT5 / 4400 AFX belt fits my drive?
- Compare the profile, length and pitch on the old belt marking with AT5, 4400 mm and 5 mm. Check the pulleys and routing to ensure the belt matches the drive layout.
- What should I send to request a quote for this belt?
- Send the part number 50 AT5 / 4400 AFX, the quantity you need and any photos or measurements from the old belt. The team replies by WhatsApp or email.
- Can you help if I am not sure this is the right belt?
- Yes. Share the belt marking, pulley details and drive layout. The team can help confirm the right belt or suggest an equivalent based on the data you provide.

