Timing belt Optibelt 200 / H 3940 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 200 / H 3940 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 200 / H 3940 AFX and any equivalents.
This is an Optibelt Alpha Flex timing belt with the part number 200 / H 3940 AFX. It uses the H profile and measures 10007.6 mm in length. The profile and length are the two values to match when selecting a replacement.
The H profile identifies the tooth geometry of the belt. The 10007.6 mm length is the datum you need when comparing against the belt currently on the drive. Both values appear in the part number and should be confirmed against the marking on the back of the old belt before ordering.
Because this is a long synchronous belt, it is commonly used on wide, slow-turning drives where timing is critical. Inspect the pulleys for worn teeth, alignment and tension before fitting a new belt. If the drive uses more than one belt, replace the full set so the load is shared evenly.
To request a quote, send the part number 200 / H 3940 AFX by WhatsApp or email. If you are unsure whether this is the correct belt, include the profile and length from the old belt, and the team can confirm it or suggest an equivalent.
Dimensions
- Profile
- H
- Length
- 10007.6mm
Frequently asked questions
- What do the profile and length mean on this belt?
- The profile is H, which defines the tooth shape, and the length is 10007.6 mm. Match both to the belt you are replacing.
- Can you help if I am not sure this is the right belt?
- Yes. Send the part number and the profile and length from the old belt by WhatsApp or email, and the team can confirm it or suggest an equivalent.
- Should I replace more than one belt at a time?
- If the drive uses multiple belts, replace them as a set so they share the load evenly.