
Timing belt Optibelt 300 / H 1970 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 300 / H 1970 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 300 / H 1970 AFX and any equivalents.
This Optibelt 300 / H 1970 AFX timing belt is part of the Alpha Flex series and has an H profile with a length of 5003.8 mm. When you need to match a belt being replaced, start with the part number on the old belt and confirm the profile and length.
To match this belt, check the marking on the back of the belt you are replacing. The Optibelt 300 / H 1970 AFX is an H profile timing belt with a 5003.8 mm length. If the marking matches, this is the correct replacement. If the marking is worn or unreadable, measure the length and identify the profile from the pulley grooves.
The Alpha Flex series is designed for timing belt drives. The H profile indicates the tooth shape, and the 5003.8 mm length is the pitch length. When replacing, inspect the pulleys for wear, check the tensioner, and verify the belt is seated correctly in the grooves.
For a quote, send the part number 300 / H 1970 AFX, the quantity, and any details from the old belt. If you need help confirming the right belt, our team can assist. We carry Optibelt belts and can suggest an equivalent if needed.
Dimensions
- Profile
- H
- Length
- 5003.8mm
Frequently asked questions
- How do I confirm this is the right belt for my drive?
- Locate the part number on the back of your current belt. If it reads 300 / H 1970 AFX, this Optibelt belt matches. You can also measure the length and check the profile against the pulley grooves.
- What should I send to request a quote?
- Send the part number 300 / H 1970 AFX, the quantity you need, and any photos or markings from the old belt. Our team will reply promptly with a quote or help confirm the correct belt.
- Can you help if my old belt marking is unreadable?
- Yes. Provide the drive details, pulley dimensions, and center distance. We can help identify the correct Optibelt timing belt or suggest an equivalent based on the H profile and 5003.8 mm length.

