V-belt Optibelt B 128 KB
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- B
- Series
- KB
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Description
OPTIBELT B 128 KB 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 128 KB and any equivalents.
The Optibelt B 128 KB is a banded V-belt in the B profile with a length of 3327 mm. This page gives you the profile and length so you can match it to your drive.
The B profile is a standard V-belt cross-section. The 3327 mm length is the datum length for this belt. Use these two values to compare against the belt you are replacing or to confirm the drive specification.
Banded construction ties multiple V-belts together, which helps keep them aligned and reduces vibration in drives that use several belts side by side. The KB series from Optibelt is built for this purpose.
When you request a quote, send the part number B 128 KB and the quantity you need. If you are unsure whether this is the correct belt, include the drive details and our team can help confirm the right belt or suggest an equivalent.
Dimensions
- Length
- 3327mm
Frequently asked questions
- What does the B profile mean?
- B is the cross-section profile of the belt. It determines the width and height of the belt, which must match the pulley groove.
- How do I confirm this is the right belt for my drive?
- Check the belt currently on the drive for its profile and length. If it is a B profile and 3327 mm long, this belt matches those dimensions.
- Can you help if I do not have the part number?
- Yes. Send us the drive information and any markings from the old belt. We can help identify the correct belt or suggest an equivalent.