Timing belt Optibelt 25 T20 / 8400 AFX

OPTIBELT 25 T20 / 8400 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 25 T20 / 8400 AFX and any equivalents.

The Optibelt 25 T20 / 8400 AFX is an Alpha Flex timing belt with a T20 profile and an 8400 mm length. This page covers what the marking on the old belt tells you and what to send for a quote.

When you read the back of a worn timing belt, the marking is the fastest way to identify what the drive needs. Look for the part number 25 T20 / 8400 AFX, the profile T20, and the length 8400 mm. The profile and length are the two dimensions that must match the replacement. If the old belt is worn or dirty, clean the back carefully so the characters are legible before you write them down.

Send us the full marking, the belt type, and the quantity you need. We carry the Optibelt 25 T20 / 8400 AFX Alpha Flex timing belt and can confirm it against your application. If the marking is damaged or partially missing, send a photo of the belt back and any drive details you have, and our team will help you match it.

For maintenance and engineering teams, ordering by the complete part number avoids mismatches on high-load synchronous drives. Include the profile T20 and length 8400 mm in your request so we can verify the belt before you install it. We reply promptly by WhatsApp or email with a quote for the exact belt you specify.