
Timing belt Optibelt 50 / 8M 5800 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 50 / 8M 5800 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 / 8M 5800 AFX and any equivalents.
When replacing a timing belt, start by confirming the profile and length on the belt you are removing. This Optibelt Alpha Flex belt is identified as 50 / 8M 5800 AFX, with an HTD 8M profile, a length of 5800 mm and an 8 mm pitch. We carry it for maintenance, engineering and purchasing teams who need to match an existing drive.
To match this belt, read the marking on the back of the old belt and compare it with the profile and length above. The HTD 8M profile and 5800 mm length are the key dimensions to verify before ordering. If the old belt is worn or the marking is unreadable, measure the length and check the profile against the pulley grooves.
This is a timing belt, so it is used where synchronous drive is required. The 8 mm pitch indicates the tooth spacing, and the HTD 8M profile defines the tooth shape. Confirm that your pulleys are designed for the same profile and pitch before installation.
If you are unsure whether this is the correct replacement, send us the part number from the old belt, the profile, the length and the pitch. Our team can help confirm the right belt or suggest an equivalent from the lines we carry.
Dimensions
- Profile
- HTD 8M
- Pitch
- 8mm
- Length
- 5800mm
Frequently asked questions
- How do I confirm this Optibelt 50 / 8M 5800 AFX belt matches my drive?
- Check the marking on the old belt for the profile and length. This belt has an HTD 8M profile, a length of 5800 mm and an 8 mm pitch. Compare those values with your drive specifications.
- What information should I send for a quote?
- Send the part number 50 / 8M 5800 AFX, or the profile, length and pitch from your old belt. If you have the old belt, include the full marking from the back. We will confirm the match or suggest an equivalent.
- Is this a timing belt or a V-belt?
- This is a timing belt, also called a synchronous belt. It has an HTD 8M profile with an 8 mm pitch and a length of 5800 mm. It is not a V-belt or a serpentine belt.

