
Timing belt Optibelt MXL 1272
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- ZR
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Description
OPTIBELT MXL 1272 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 MXL 1272 and any equivalents.
The Optibelt ZR MXL 1272 is a timing belt with an MXL profile and a 323.09 mm length. Synchronous belts of this type are used where the drive needs the belt and pulleys to stay in step, such as light-duty positioning and indexing drives. Confirm the profile and the length against the belt you are replacing before you order.
The marking on the back of the old belt is the fastest way to confirm a match. Read the profile and the length off the belt, then compare them with MXL and 323.09 mm on this page. If the marking is worn or the belt has been replaced before with something else, measure the length along the belt and check the tooth profile against the pulley grooves.
A timing belt that is too long, too short or cut to a different tooth profile will not seat correctly in the pulley. Inspect the pulleys at the same time: worn teeth, debris in the grooves and misalignment all shorten belt life. On drives that run more than one belt, replace the set together so the load stays even.
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 and the quantity you need by WhatsApp or email and the team will reply promptly, confirm the belt or suggest an equivalent.
Dimensions
- Profile
- MXL
- Length
- 323.09mm
Frequently asked questions
- How do I confirm this is the right belt?
- Check the profile and length on the back of the belt you are removing. This belt is MXL profile with a length of 323.09 mm. If the marking is unreadable, measure the length and compare the tooth profile with the pulley grooves.
- What should I send to get a quote?
- Send the part number, Optibelt ZR MXL 1272, along with the quantity you need, by WhatsApp or email. The team will confirm the belt or suggest an equivalent.
- Should I replace more than one belt at a time?
- On a drive that runs more than one belt, replacing the set together keeps the load even across the belts. Inspect the pulleys for worn teeth, debris and misalignment at the same time.

