
Timing belt Optibelt 50 AT5K6 / 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 50 AT5K6 / 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 50 AT5K6 / 8400 AFX and any equivalents.
The Optibelt 50 AT5K6 / 8400 AFX is an Alpha Flex timing belt with an AT5 profile and an 8400 mm length. When you are replacing a belt on a drive, this is the part number to match against the belt you are removing. We carry it and quote by part number.
To match it to the belt being replaced, read the marking on the back of the old belt. Confirm the part number reads 50 AT5K6 / 8400 AFX, and that the profile is AT5 and the length is 8400 mm. If the marking is worn or unreadable, measure the length in millimeters and compare it to 8400 mm.
The AT5 profile and 8400 mm length identify this belt. The pitch is 5 mm. A belt with the same profile but a different length will not fit the same drive positions. If the old belt shows a different number, send that number and we can help confirm the right belt or suggest an equivalent.
For a quote, send the part number 50 AT5K6 / 8400 AFX by WhatsApp or email. If you are replacing several belts on the same drive, include the quantity and the part number for each position. We reply promptly with a quote.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 8400mm
Frequently asked questions
- How do I confirm this is the right belt for my drive?
- Check the marking on the back of the belt you are replacing. It should read 50 AT5K6 / 8400 AFX, with an AT5 profile and an 8400 mm length. If the marking is not clear, send us the numbers you can read and the drive details.
- What if the part number on my old belt is different?
- Send the part number from the old belt by WhatsApp or email. We can help confirm the right belt or suggest an equivalent using the profile, length and pitch.
- What do I need to send for a quote?
- Send the part number 50 AT5K6 / 8400 AFX and the quantity you need. If you are ordering for multiple positions on the same drive, include the part number for each position.

