Timing belt Optibelt 100 T20 / 3800 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 T20 / 3800 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 T20 / 3800 AFX and any equivalents.
The Optibelt 100 T20 / 3800 AFX is an Alpha Flex timing belt with a T20 profile, a 3800 mm length and a 20 mm pitch. It is the belt to reach for when you are matching a drive that already runs this profile and length. Before you order, confirm the marking on the belt you are replacing.
To match it to the belt being replaced, read the back of the old belt and compare every character against the code above. T20 is the profile and 3800 mm is the length; both must line up, along with the 20 mm pitch. If the marking is worn or unreadable, measure the old belt and count the teeth so the profile, length and pitch can be confirmed.
A timing belt does not stretch to fit a different profile or length, so a wrong match will not run correctly. Check the pulleys for worn teeth, the flanges for damage and the tensioner for free movement while the drive is open. If you are replacing more than one belt on the same drive, order them together so the set goes on as a matched group.
We carry the Optibelt 100 T20 / 3800 AFX. Send the part number, the quantity and the drive it fits by WhatsApp or email and the team will confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- T20
- Pitch
- 20mm
- Length
- 3800mm
Frequently asked questions
- How do I confirm the 100 T20 / 3800 AFX is the right belt?
- Compare the code on the back of the old belt with the part number, then check the T20 profile, the 3800 mm length and the 20 mm pitch. If the marking is gone, measure the belt and count the teeth.
- What should I send to request a quote?
- Send the part number 100 T20 / 3800 AFX, the quantity you need and a note about the drive it fits. The team can confirm the belt or suggest an equivalent.
- Should I replace more than one belt at once?
- If the drive uses more than one belt, replace them as a set so they wear together. Include the quantity for the full set when you request a quote.