
Timing belt Optibelt 85 / 14M 4004 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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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 85 / 14M 4004 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 85 / 14M 4004 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by its profile and length: HTD 14M, 4004 mm, with a 14 mm pitch. The part number 85 / 14M 4004 AFX is what you send when you need the exact belt for your drive.
The HTD 14M profile is a synchronous belt with a 14 mm pitch, meaning the distance from one tooth center to the next is 14 mm. The 4004 mm length is the belt's datum length. These two numbers, profile and length, are what determine whether the belt will fit your pulleys and maintain the correct timing.
When you request a quote, include the part number 85 / 14M 4004 AFX so we can confirm the belt you need. If you are replacing a belt on a drive, check the marking on the back of the old belt for the profile and length; those values should match what is listed here. The Optibelt Alpha Flex series is a line we carry for industrial timing drives.
If you need help confirming this belt or want to discuss an equivalent, send the part number and any details from the old belt. Our team replies promptly by WhatsApp or email and can help you verify the correct belt for your application.
Dimensions
- Profile
- HTD 14M
- Pitch
- 14mm
- Length
- 4004mm
Frequently asked questions
- What do the profile and length mean for this belt?
- The profile is HTD 14M, which has a 14 mm pitch. The length is 4004 mm. Both must match your drive's pulleys and center distance.
- How do I confirm this is the right belt for my drive?
- Check the marking on the back of your old belt. If it shows HTD 14M and 4004 mm, this belt matches those specifications.
- What should I send to get a quote?
- Send the part number 85 / 14M 4004 AFX and the quantity you need. If you have the old belt, include a photo of the marking.

