
V-belt Stark B 31
- Brand
- STARK
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- B
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
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
STARK B 31 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 B 31 and any equivalents.
When a drive is down, the fastest way to identify the correct replacement is to read the marking on the old belt. The Stark B 31 is a classical V-belt with a B profile, so the marking on the back of the belt should show the same profile and part number. Use that marking to confirm the belt before you request a quote.
The Stark B 31 has a B profile, a top width of 17 mm, a height of 11 mm and an angle of 40 degrees. These dimensions are the key details to compare with the belt you are replacing. If the old belt is worn or the marking is unreadable, check the drive for any original documentation or measure the belt cross-section to confirm the profile.
To request a quote, send the part number B 31 and the brand Stark by WhatsApp or email. If you are unsure whether this is the right belt for your drive, include the marking from the old belt and any details you have about the equipment. The team can help confirm the right belt or suggest an equivalent.
Dimensions
- Section
- B
Frequently asked questions
- How do I read the marking on a Stark B 31 belt?
- The marking is printed on the back of the belt. For the Stark B 31, you should see the brand and the part number B 31, along with the profile B. Use this marking to match the belt you need.
- What if the marking on my old belt is worn off?
- If the marking is not readable, measure the top width and height of the belt cross-section. The Stark B 31 has a top width of 17 mm and a height of 11 mm. You can also send a photo of the old belt when requesting a quote.
- Can I request a quote for the Stark B 31 by part number?
- Yes. Send the part number B 31 and the brand Stark by WhatsApp or email. The team will reply promptly to confirm the belt or help you find the right replacement.

