
V-belt Optibelt 13 x 975 Li
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- A
- Series
- VB S=C Plus
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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 13 x 975 Li belongs to v-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 13 x 975 Li and any equivalents.
This Optibelt VB S=C Plus belt is a classical V-belt in profile A with a length of 975 mm. The cross-section is 13 mm wide and 8 mm high, with a 40-degree angle. It is the correct starting point when you are replacing a belt that carries the same marking.
To match it to the belt being replaced, read the marking on the back of the old belt. You are looking for the profile letter A, the cross-section 13 x 8, and the length 975. If the old belt shows 13 x 975 Li, this Optibelt VB S=C Plus belt is the same size and profile. Confirm that the drive uses a classical V-belt rather than a narrow wedge belt, cogged belt, or serpentine belt before ordering.
The 40-degree angle and the 13 mm top width by 8 mm height define how the belt sits in the pulley groove. When the old belt is worn, stretched, or cracked, the marking may be difficult to read. In that case, measure the top width and the outside length, or send a clear photo of the belt and the pulley groove to our team.
We supply this belt to maintenance, engineering, and purchasing teams across the United States, Canada, Mexico, and South America. To request a quote, send the part number 13 x 975 Li, the quantity, and any drive details you have by WhatsApp or email. Our team replies promptly and can help confirm the right belt or suggest an equivalent.
Dimensions
- Section
- A
- Length
- 975mm
Frequently asked questions
- How do I confirm this belt matches the one I am replacing?
- Check the marking on the back of the old belt. It should show profile A and the size 13 x 975 Li. If the old belt is unreadable, measure the top width and outside length and send those values with a photo.
- What does the 13 x 975 Li marking mean?
- The 13 is the top width in millimeters, the 975 is the length in millimeters, and Li indicates the length reference. The profile is A and the angle is 40 degrees.
- What information do you need to quote this belt?
- Send the part number 13 x 975 Li, the quantity required, and any details about the drive or the old belt. You can send this by WhatsApp or email, and our team will reply promptly.

