
V-belt Mitsuboshi B 125
- Brand
- MITSUBOSHI
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- B
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Other brands for this category
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Description
MITSUBOSHI B 125 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 125 and any equivalents.
The Mitsuboshi B 125 is a classical V-belt with a B profile. It measures 17 mm across the top, 11 mm high, and has a 40-degree angle. Before fitting it, inspect the drive and sheaves.
Worn sheave grooves, misalignment, or a failed bearing will shorten the life of any new belt. Check groove wear with a sheave gauge, confirm the pulleys are aligned, and look for oil or debris in the grooves. Correct any problem before the B 125 goes on.
The same size is also listed under Gates B 125. If you are replacing an old belt, read the marking on its back and match the profile and length. Send the part number and quantity by WhatsApp or email for a quote.
Dimensions
- Section
- B
Frequently asked questions
- What are the dimensions of the Mitsuboshi B 125?
- It is a B-profile classical V-belt with a 17 mm top width, 11 mm height, and 40-degree angle.
- Is the same size listed under another brand?
- Yes, the same size is also listed as Gates B 125.
- What should I check before fitting this belt?
- Inspect the sheave grooves for wear, verify pulley alignment, and remove any oil or debris. Replace worn sheaves before installing the new belt.

