
Timing belt Optibelt 50 T20 / 6600 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 T20 / 6600 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 T20 / 6600 AFX and any equivalents.
This Optibelt Alpha Flex timing belt carries the part number 50 T20 / 6600 AFX. It is a T20 profile synchronous belt with a 6600 mm length and a 20 mm pitch. Use these three values to match it against the belt you are replacing.
Start with the marking on the back of the old belt. The profile, length and pitch printed there should agree with the T20 profile, 6600 mm length and 20 mm pitch listed for this belt. If the old belt is worn or the marking is unreadable, measure the length along the belt and confirm the tooth profile before ordering.
Because this is a synchronous belt, the teeth drive the load, so profile and pitch must match the pulleys. A belt with the same length but a different profile will not seat correctly. Check the pulley grooves as well: worn pulleys can damage a new belt even when the part number is correct.
We carry the Optibelt 50 T20 / 6600 AFX for maintenance, engineering and purchasing teams. Send the part number, the quantity and the drive it fits by WhatsApp or email, and our team will confirm the belt or suggest an equivalent.
Dimensions
- Profile
- T20
- Pitch
- 20mm
- Length
- 6600mm
Frequently asked questions
- How do I confirm this belt matches the one I am replacing?
- Compare the marking on the old belt with the T20 profile, 6600 mm length and 20 mm pitch listed for this belt. If the marking is gone, measure the length and check the tooth profile against the pulleys.
- What information should I send with my quote request?
- Send the part number 50 T20 / 6600 AFX, the quantity you need and the drive or equipment it fits. Photos of the old belt marking and the pulleys help us confirm the correct belt.
- Can you help if this exact belt is not the right one for my drive?
- Yes. Send the details of the belt you are replacing and the drive it runs on. Our team will review the profile, length and pitch and suggest an equivalent where one is listed.

