
Timing belt Optibelt 400 / H 905 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 400 / H 905 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 400 / H 905 AFX and any equivalents.
The Optibelt 400 / H 905 AFX is an Alpha Flex timing belt with an H profile and a length of 2298.7 mm. If you are replacing a worn or damaged belt, this page gives you the details needed to match it to the belt coming off the drive.
Start by reading the marking on the back of the old belt. Compare the profile and the length against this belt: H profile, 2298.7 mm. The part number 400 / H 905 AFX should appear on the original belt or in your equipment documentation. If the marking is worn away, measure the old belt and confirm the tooth profile before ordering.
A timing belt must match the drive exactly. The H profile and the 2298.7 mm length are the critical dimensions. Check the pulley grooves for wear and make sure the belt sits correctly. If the drive uses more than one belt, replace them as a set.
MR Industrial Accessories supplies Optibelt belts to maintenance, engineering and purchasing teams across the United States, Canada, Mexico and South America. Send the part number 400 / H 905 AFX by WhatsApp or email to request a quote. If you need help confirming the right belt, include the old belt marking and a photo of the drive.
Dimensions
- Profile
- H
- Length
- 2298.7mm
Frequently asked questions
- How do I confirm this belt matches the one I am replacing?
- Check the marking on the back of the old belt for the part number 400 / H 905 AFX, the H profile and the 2298.7 mm length. If the marking is not readable, measure the old belt and compare the profile and length.
- What should I send with my quote request?
- Send the part number 400 / H 905 AFX by WhatsApp or email. If you are unsure, include the old belt marking, the profile, the length and a photo of the drive.
- Can you help if I cannot find the part number on the old belt?
- Yes. Provide the belt dimensions and a photo of the drive. The team can help confirm the correct belt or suggest an equivalent.

