
Timing belt Optibelt 16 T5K6 / 4400 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 16 T5K6 / 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 16 T5K6 / 4400 AFX and any equivalents.
The Optibelt 16 T5K6 / 4400 AFX is a timing belt in the Alpha Flex series with a T5 profile and a 4400 mm length. The 5 mm pitch and T5 profile define the tooth geometry that must match your drive's pulleys.
For a maintenance or purchasing professional, the profile and length are the first points to confirm. The T5 profile means the belt has a 5 mm pitch, so it will only run correctly on pulleys cut for T5. The 4400 mm length is the datum length for this belt; measure your old belt or check the drive documentation to confirm it.
If you are matching a belt already in service, read the marking on the back of the old belt. The part number 16 T5K6 / 4400 AFX identifies this exact Optibelt Alpha Flex timing belt. Where a drive uses multiple belts, replace them as a set so the load stays even across the drive.
To request a quote, send the part number 16 T5K6 / 4400 AFX by WhatsApp or email. Our team replies promptly and can help confirm the right belt or suggest an equivalent. If you have the old belt in hand, include a photo of the back marking and the pulley tooth count with your request.
Dimensions
- Profile
- T5
- Pitch
- 5mm
- Length
- 4400mm
Frequently asked questions
- What do the profile and length mean on this belt?
- The T5 profile indicates a 5 mm pitch, and the length is 4400 mm. Both values must match your drive for the belt to fit and run correctly.
- How do I confirm this is the right belt for my drive?
- Check the marking on the back of the old belt and compare it to 16 T5K6 / 4400 AFX. Also verify that the pulleys are T5 profile and that the belt length matches your drive's requirement.
- What should I send to get a quote?
- Send the part number 16 T5K6 / 4400 AFX by WhatsApp or email. If you have it, include a photo of the old belt's back marking and the pulley tooth count so we can help confirm the fit.

