Timing belt Optibelt 100 AT20 / 5000 AFX

OPTIBELT 100 AT20 / 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 AT20 / 5000 AFX and any equivalents.

This is the Optibelt 100 AT20 / 5000 AFX timing belt from the Alpha Flex series. It has an AT20 profile, a 5000 mm length and a 20 mm pitch. Use this page to match it to the belt you are replacing.

The most reliable way to match a timing belt is to read the marking on the back of the belt you are removing. Compare each character with the data here: Optibelt, Alpha Flex, 100 AT20 / 5000 AFX, AT20 profile, 5000 mm length, 20 mm pitch. If the marking is worn or unreadable, measure the length and check the profile before ordering.

A timing belt is not selected by length alone. The profile and pitch must match the pulleys. An AT20 profile with a 20 mm pitch will not interchange with a different profile or pitch, even if the length appears close. Confirm all three values before you request a quote.

Send the full part number and the quantity you need by WhatsApp or email. If you are unsure whether this is the correct belt, include a photo of the old belt marking and the pulley. The team can confirm the belt or suggest an equivalent.