
Timing belt Optibelt 100 T20 / 5000 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 100 T20 / 5000 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 / 5000 AFX and any equivalents.
This Optibelt Alpha Flex belt is a timing belt with profile T20 and a length of 5000 mm. The 20 mm pitch is stated in the part number, so you can confirm the drive geometry before quoting.
The profile and length are the two numbers that matter when you match a synchronous drive. T20 defines the tooth form and the 20 mm pitch; 5000 mm is the belt length. Read both against the old belt's back marking and the pulley data. If the marking is worn, measure the length and count teeth to confirm the T20 profile.
Send the part number 100 T20 / 5000 AFX, the belt width, and a photo of the back marking. If the drive runs more than one belt, list every position so the set can be matched together. We carry Optibelt and can confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- T20
- Pitch
- 20mm
- Length
- 5000mm
Frequently asked questions
- What do the profile and length tell me about this belt?
- Profile T20 sets the tooth form and the 20 mm pitch. The length is 5000 mm. Together they define the belt's fit on the pulleys.
- How do I confirm this is the belt on my drive?
- Check the back marking for T20 and the part number, then compare the 5000 mm length with the old belt. If the marking is unreadable, measure the length and count teeth.
- What should I send for a quote?
- Send the part number 100 T20 / 5000 AFX, the belt width, and the number of belts in the drive. A photo of the back marking helps confirm the profile and length.

