
Timing belt Optibelt 25 T10 / 6400 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 25 T10 / 6400 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 25 T10 / 6400 AFX and any equivalents.
The Optibelt 25 T10 / 6400 AFX is an Alpha Flex timing belt with a T10 profile and a 6400 mm length. Before you fit it, inspect the drive so the new belt is not damaged by worn components. We carry this belt and quote by part number.
Start with the sheaves. Check the tooth flanks for wear, the grooves for embedded debris, and the flanges for bends or looseness. Confirm the sheaves are aligned and that the shaft bearings turn freely. A T10 profile belt seats in the grooves, so any roughness or buildup can wear the belt quickly.
Next, check the rest of the drive. Look for worn tensioner pulleys, damaged idlers, and any oil or coolant leaks that could reach the belt. Verify the drive guards are secure and that nothing rubs the belt path. Correct these issues before fitting the Optibelt 25 T10 / 6400 AFX.
The belt is marked with its part number, profile and length. If you are replacing an existing belt, send the marking from the back of the belt along with the quantity you need. We reply promptly and can confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- T10
- Pitch
- 10mm
- Length
- 6400mm
Frequently asked questions
- What should I check before installing this timing belt?
- Inspect the sheaves for tooth wear, debris, and flange damage. Check alignment, bearings, tensioners, idlers, and for oil or coolant leaks. Correct any problems before fitting the new belt.
- How do I request a quote for the Optibelt 25 T10 / 6400 AFX?
- Send the part number 25 T10 / 6400 AFX and the quantity you need by WhatsApp or email. We reply promptly with a quote.
- Can you help confirm the right belt?
- Yes. If you send the marking on the back of your old belt, we can confirm the right belt or suggest an equivalent.

