
Timing belt Optibelt 100 T5 / 8400 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 T5 / 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 100 T5 / 8400 AFX and any equivalents.
The Optibelt 100 T5 / 8400 AFX is an Alpha Flex timing belt with a T5 profile, an 8400 mm length and a 5 mm pitch. Before you fit a new synchronous belt, inspect the drive and the sheaves so the replacement is not damaged by a worn system.
Check the sheaves for worn grooves, corrosion, burrs or debris that can cut or abrade the belt. Confirm the sheaves are aligned and that the shafts and bearings turn freely. A T5 profile belt with an 8400 mm length and a 5 mm pitch must sit correctly in the pulleys; any mismatch or damage at the sheave will shorten belt life.
Look at the old belt as you remove it. Cracks, missing teeth, exposed cord or uneven wear point to a drive problem rather than normal wear. Correct any misalignment, tension or sheave damage before you install the new Optibelt Alpha Flex belt.
When you request a quote, send the part number 100 T5 / 8400 AFX, the profile T5, the length 8400 mm and the pitch 5 mm. We carry the Optibelt Alpha Flex line and can confirm this timing belt for your drive.
Dimensions
- Profile
- T5
- Pitch
- 5mm
- Length
- 8400mm
Frequently asked questions
- What are the key dimensions of this Optibelt belt?
- The 100 T5 / 8400 AFX has a T5 profile, an 8400 mm length and a 5 mm pitch.
- Why should I inspect the drive before fitting this belt?
- Worn or misaligned sheaves and bad bearings can damage a new timing belt. Check the sheaves and the rest of the drive first so the replacement runs correctly.
- How do I request a quote for this belt?
- Send the part number 100 T5 / 8400 AFX, the profile T5, the length 8400 mm and the pitch 5 mm by WhatsApp or email. We will confirm the belt for your application.

