
Timing belt Optibelt 55 / 14M 4550 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 55 / 14M 4550 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 55 / 14M 4550 AFX and any equivalents.
The Optibelt 55 / 14M 4550 AFX is an Alpha Flex timing belt built on the HTD 14M profile with a 4550 mm length and a 14 mm pitch. Those three figures are what identify the belt: the profile sets the tooth form that engages the pulley, and the length sets where the belt sits in the drive. This page is written for maintenance, engineering and purchasing staff who work from a part number or an old belt in hand.
The profile and the length do the work here. HTD 14M is the tooth form, and 4550 mm is the length. The 14 mm pitch is the distance between tooth centers, so a replacement has to match all three to run on the same pulleys. If you are reading a marking off the back of a belt, look for the profile and the length first, then the part number.
We carry the Optibelt 55 / 14M 4550 AFX. To quote it, send the part number and the quantity you need. If the belt on the drive is worn or the marking is hard to read, send the profile, the length and the pitch, or a photo of the belt and the pulleys. Our team can confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- HTD 14M
- Pitch
- 14mm
- Length
- 4550mm
Frequently asked questions
- What do the profile and length mean on the 55 / 14M 4550 AFX?
- HTD 14M is the profile and 4550 mm is the length. The 14 mm pitch is the distance between tooth centers. A replacement belt needs to match the profile, length and pitch so it seats correctly on the drive pulleys.
- How do I request a quote for this belt?
- Send the part number 55 / 14M 4550 AFX and the quantity you need by WhatsApp or email. If you are replacing a belt and the marking is worn, send the profile, length and pitch, or a photo of the belt and pulleys, and we will confirm the right belt or suggest an equivalent.
- Can you help if I am not sure this is the correct belt?
- Yes. Send the part number you have, or the profile, length and pitch from the old belt, along with a photo of the drive if you can. We will check it against the Optibelt 55 / 14M 4550 AFX and help confirm the match.

