
Timing belt Optibelt 3M 357
- 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.
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 3M 357 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 3M 357 and any equivalents.
The Optibelt 3M 357 is an Omega timing belt with an HTD 3M profile, a 357 mm length and a 3 mm pitch. The profile and length are the two figures that identify this belt on a drive, so confirm both against the old belt before ordering.
HTD 3M designates the tooth profile, and 357 mm is the belt length. On a synchronous drive these two values, together with the pitch of 3 mm, define how the belt seats in the pulleys and how it fits the run. Read them from the marking on the back of the belt or from the drive documentation.
When you request a quote, send the part number 3M 357 and the brand Optibelt, along with the profile and length if you have them. If the belt on the drive is worn or the marking is unreadable, measure the length and count the profile from the pulley teeth so we can confirm the match.
This belt is part of the Optibelt Omega series. We carry Optibelt belts and can help you confirm the right belt or suggest an equivalent when you provide the part number and the drive details.
Dimensions
- Profile
- HTD 3M
- Pitch
- 3mm
- Length
- 357mm
Frequently asked questions
- What do the profile and length on the 3M 357 tell me?
- The HTD 3M profile identifies the tooth shape and the 3 mm pitch; the 357 mm is the belt length. Both must match the pulleys and the drive layout.
- How do I confirm the belt on my drive is a 3M 357?
- Check the marking on the back of the belt for the part number, profile and length. If it is worn, measure the length and check the pulley profile before requesting a quote.
- What should I send to request a quote?
- Send the part number 3M 357 and the brand Optibelt, plus the profile and length if you have them. We reply by WhatsApp or email.

