
Timing belt Optibelt 5M 665
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Omega
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
OPTIBELT 5M 665 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 5M 665 and any equivalents.
This Optibelt Omega timing belt is identified by the part number 5M 665. The profile is HTD 5M and the length is 665 mm, with a pitch of 5 mm. These three values are what you match against the belt you are replacing.
The HTD 5M profile is a synchronous belt profile with a 5 mm pitch. The length of 665 mm is the datum that, together with the profile, determines fit on the drive. When you read the back of an old belt, the profile and length are the first two items to confirm before ordering.
Because the marking on a worn belt can be difficult to read, send the part number 5M 665 along with the profile and length you measured. Our team can confirm the correct Optibelt Omega belt or suggest an equivalent from the lines we carry. Quotes are handled by WhatsApp or email, and we reply promptly.
For maintenance and purchasing, keeping the profile and length consistent across replacements helps avoid mismatches on the drive. If you are unsure whether the existing belt is an HTD 5M at 665 mm, include a photo of the back marking and the drive arrangement with your request.
Dimensions
- Profile
- HTD 5M
- Pitch
- 5mm
- Length
- 665mm
Frequently asked questions
- What do the profile and length tell me about this belt?
- The profile is HTD 5M, which is a synchronous belt profile with a 5 mm pitch. The length is 665 mm. Together they define the belt's fit on the drive, so both should match the belt being replaced.
- How do I request a quote for the Optibelt Omega 5M 665?
- Send the part number 5M 665 by WhatsApp or email. If you have the old belt, include the profile and length from its back marking so we can confirm the correct belt or suggest an equivalent.
- Can you help if the marking on my old belt is unreadable?
- Yes. Send the part number you have, plus the profile and length you measured. Our team can confirm the Optibelt Omega 5M 665 or suggest an equivalent from the belts we carry.

