
Timing belt Optibelt 100 / 8M 4200 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.
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Description
OPTIBELT 100 / 8M 4200 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 100 / 8M 4200 AFX and any equivalents.
The Optibelt 100 / 8M 4200 AFX is an Alpha Flex timing belt with an HTD 8M profile, a 4200 mm length and an 8 mm pitch. Before fitting it, inspect the drive and sheaves so the new belt runs correctly.
Check sheave grooves for wear, burrs or debris, and confirm the sheaves are aligned and securely mounted. Worn or damaged sheaves can shorten the life of a new timing belt, so correct any issues before installation.
Verify the belt path, tensioner condition and any guards or guides. Confirm the replacement matches the old belt's marking: HTD 8M profile, 4200 mm length and 8 mm pitch. Keep the drive clean and free of oil or contaminants.
When you request a quote, send the part number 100 / 8M 4200 AFX and the quantity you need. If you are unsure about the correct belt, share the old belt's marking and drive details, and the team can help confirm the right timing belt or suggest an equivalent.
Dimensions
- Profile
- HTD 8M
- Pitch
- 8mm
- Length
- 4200mm
Frequently asked questions
- What are the key specifications of this Optibelt belt?
- It is an Alpha Flex timing belt with an HTD 8M profile, a 4200 mm length and an 8 mm pitch. The part number is 100 / 8M 4200 AFX.
- What should I check on the drive before installing this belt?
- Inspect sheave grooves for wear or damage, verify alignment and mounting, check the tensioner and belt path, and clean the drive of oil or debris.
- How do I request a quote for this belt?
- Send the part number 100 / 8M 4200 AFX and your required quantity by WhatsApp or email. If needed, include the old belt's marking and drive details so the team can confirm the correct belt.

