V-belt Mitsuboshi B 128
- Brand
- MITSUBOSHI
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- B
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Other brands for this category
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GATES and MITSUBOSHI: matching part numbers →MITSUBOSHI and OPTIBELT: matching part numbers →
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Description
MITSUBOSHI B 128 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 and any equivalents.
This Mitsuboshi B 128 is a classical V-belt with a B profile. It measures 17 mm across the top, 11 mm in height and has a 40-degree angle. The same size is also listed under Optibelt B 128.
Classical V-belts like this B-profile belt are used on industrial drives where a standard cross-section is required. Before ordering, confirm the belt marking on the back of the old belt and check that the drive pulley groove matches the B profile. The 17 mm top width and 11 mm height are the key dimensions to compare.
To confirm fit, inspect the pulleys for wear and verify the belt sits correctly in the groove. If the old belt is stretched or damaged, replace it with the same profile and length. The 40-degree angle is standard for this type. If you need help identifying the right belt, send the part number and photos of the marking to our team.
Dimensions
- Section
- B
Frequently asked questions
- What is the profile of the Mitsuboshi B 128?
- It has a B profile with a 17 mm top width, 11 mm height and 40-degree angle.
- Can I use another brand with the same size?
- The same size is also listed under Optibelt B 128. Always confirm the profile and dimensions match your drive.
- How do I request a quote?
- Send the part number B 128 by WhatsApp or email. Our team will reply promptly and can help confirm the right belt.