
V-belt Mitsuboshi BB 158
- Brand
- MITSUBOSHI
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- BB
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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.
MITSUBOSHI and OPTIBELT: matching part numbers →DAYCO and MITSUBOSHI: matching part numbers →GATES and MITSUBOSHI: matching part numbers →
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
MITSUBOSHI BB 158 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 BB 158 and any equivalents.
The Mitsuboshi BB 158 is a double-V (hexagonal) belt with a BB profile. This page is set up for maintenance, engineering and purchasing teams who need to identify the belt and send the part number for a quote. Because the belt is a double-V design, it drives from both sides of the belt, which is common where a single belt must turn multiple pulleys in opposite directions.
To request a quote, send the part number BB 158 and the brand Mitsuboshi. Include the quantity you need, the equipment or drive where the belt is used, and any photos of the old belt and its marking. If the belt is part of a matched set, note how many belts the drive uses so the set can be quoted together. The more detail you send, the faster the team can confirm the belt or suggest an equivalent.
The same size is also listed under Optibelt BB 158, Dayco BB 158 and Gates BB 158. If your drive currently runs one of those brands, the BB 158 size can be cross-checked against the Mitsuboshi listing. The team can help confirm the right belt for the pulley groove and the drive layout.
When replacing a double-V belt, inspect the pulleys for wear, alignment and debris before installing the new belt. A worn pulley groove can shorten belt life even when the replacement is correct. If the drive uses more than one belt, replace the full set at the same time to keep tension even across the drive.
Dimensions
- Section
- BB
Frequently asked questions
- What information should I include when requesting a quote for the BB 158?
- Send the part number BB 158, the brand Mitsuboshi, the quantity, the equipment or drive details, and photos of the old belt and its marking. If the drive uses a set, include the number of belts required.
- Is the BB 158 the same size as other brands?
- The same size is also listed under Optibelt BB 158, Dayco BB 158 and Gates BB 158. The team can help confirm the right belt for your drive.
- How should I inspect the drive before replacing a double-V belt?
- Check the pulleys for wear, alignment and debris. If the drive uses multiple belts, replace the full set at the same time to maintain even tension.

