V-belt Optibelt 17 x 3861 Li
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- B
- Series
- VB S=C Plus
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Description
OPTIBELT 17 x 3861 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 17 x 3861 Li and any equivalents.
This Optibelt VB S=C Plus belt is a classical V-belt in profile B, with a top width of 17 mm, a height of 11 mm and a 40-degree angle. The length is listed as 3861 mm. It is the correct reference when you are matching a belt already on the drive.
To match it to the belt being replaced, read the marking on the back of the old belt. Confirm the profile letter B and the length figure 3861, and compare the top width of 17 mm and the height of 11 mm with the old belt. The 40-degree angle is part of the profile and should correspond to the pulley groove.
If the old belt is worn, stretched or its marking is no longer clear, measure the outside length and the cross-section as closely as possible. Do not rely on a belt that has been running because it may no longer sit at its original dimensions. Use the profile and the listed length to identify the replacement.
Send the part number 17 x 3861 Li, the profile B and the length 3861 mm when you request a quote. If the drive uses more than one belt, note how many are in the set so the replacement can be handled as a set. We carry Optibelt belts and can help confirm the right belt or suggest an equivalent.
Dimensions
- Section
- B
- Length
- 3861mm
Frequently asked questions
- How do I confirm this is the belt I need?
- Check the marking on the belt you are replacing. It should show profile B and a length of 3861. Also compare the top width of 17 mm and the height of 11 mm with the old belt.
- What should I send to request a quote?
- Send the part number 17 x 3861 Li, or the profile B and length 3861 mm. If the drive has multiple belts, include the number of belts in the set.
- Can you help if the old belt marking is unreadable?
- Yes. Measure the top width, height and outside length of the old belt and send those figures with the drive details. We can help confirm the right belt or suggest an equivalent.