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Mitsuboshi classical V-belt · MITSUBOSHI B 51
V-belt Mitsuboshi B 51

MITSUBOSHIBrand We Carry

V-belt Mitsuboshi B 51

Manufacturer part numberB 51Also known as: B51
Subcategory
V-belts
Section
B
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Other brands for this category

Ask us for alternatives. We check every equivalent against the part number and your application.

GATES and MITSUBOSHI: matching part numbers →MITSUBOSHI and STARK: matching part numbers →MITSUBOSHI and OPTIBELT: matching part numbers →

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Description

MITSUBOSHI B 51 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 51 and any equivalents.

The Mitsuboshi B 51 is a classical V-belt built to the B profile. Its 17 mm top width, 11 mm height and 40° angle identify the cross-section, so you can match it to the pulley groove on your drive. The same size is also listed under Stark B 51 and Optibelt B 51.

Use the profile and length as your first check when replacing an existing belt. The B profile sets the fit in the pulley groove, while the 40° angle and 11 mm height confirm the belt's cross-section. If the old belt is worn or the marking is unreadable, measure the top width and height and compare them with these values.

For a quote, send the part number B 51 and the quantity you need. If you are unsure whether this is the correct belt for your drive, include the drive details and a photo of the old belt. The team can help confirm the right belt or suggest an equivalent.

Dimensions

Section
B

Frequently asked questions

What do the profile and dimensions tell me about this belt?
The B profile indicates a classical V-belt cross-section with a 17 mm top width, 11 mm height and 40° angle. These dimensions determine how the belt seats in the pulley groove.
Can you help if I am not sure this is the right belt?
Yes. Send the part number and any drive details or photos of the old belt. The team can help confirm the right belt or suggest an equivalent.
Is the same size listed under other brands?
Yes. The same size is also listed under Stark B 51 and Optibelt B 51.
Get a quote for B 51 on WhatsApp
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