
Timing belt Optibelt 85 / 14M 4900 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.
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Description
OPTIBELT 85 / 14M 4900 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 4900 AFX and any equivalents.
The Optibelt 85 / 14M 4900 AFX is an HTD 14M timing belt with a 4900 mm length and 14 mm pitch. We carry it for maintenance and engineering teams that need to match a belt to the drive being serviced.
The simplest way to confirm this belt fits is to compare its marking with the belt you are replacing. The part number 85 / 14M 4900 AFX identifies the profile, pitch and length, so a direct match on those three values is the first check. If the old belt is worn or the marking is unreadable, measure the length and count the teeth to confirm the 14M profile and 4900 mm length.
Once the profile and length match, inspect the pulleys and the rest of the drive before installation. Check for worn grooves, misalignment, or damaged flanges that could shorten the life of a new belt. On drives with more than one belt, replace all belts at the same time so the load is shared evenly.
Dimensions
- Profile
- HTD 14M
- Pitch
- 14mm
- Length
- 4900mm
Frequently asked questions
- How do I confirm the 85 / 14M 4900 AFX is the right belt?
- Compare the profile, pitch and length on the back of the belt with your old belt. This belt is HTD 14M with a 14 mm pitch and a 4900 mm length. If the marking is not clear, measure the length and check the tooth profile against the pulley.
- What information should I send to request a quote?
- Send the part number 85 / 14M 4900 AFX, the quantity you need, and any details from the drive nameplate or the old belt marking. If you have a photo of the belt back or the pulley, that helps confirm the match.
- Can I replace just one belt on a multi-belt drive?
- It is good practice to replace all belts on the drive at the same time. Mixed wear can cause uneven tension and load sharing, which may affect belt life. Confirm the quantity you need when you request a quote.

