V-belt Dayco BP80

DAYCO BP80 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 BP80 and any equivalents.

The Dayco BP80 is a classical wrapped V-belt with a B profile and a length of 2108.2 mm. The 17 mm top width, 11 mm height and 40° angle define how it seats in a standard B-section pulley groove. This page gives maintenance, engineering and purchasing teams the exact dimensions to match a replacement or confirm a cross.

The profile and length are the two numbers that decide whether a classical V-belt will run correctly. The B profile sets the belt's cross-section: 17 mm across the top, 11 mm high, with a 40° angle that matches the groove walls. The 2108.2 mm length is the datum you compare against the old belt or the drive's required length. If either the profile or the length is off, the belt will not sit or tension as intended.

To match an existing belt, read the marking on the back of the belt and confirm the profile letter and length. A B-section belt should not be substituted with a different profile, even if the length is close. When you request a quote, send the part number BP80 and the profile and length you need, and the team can confirm the right belt or suggest an equivalent.

Dayco BP80 is part of the Dayco classical wrapped industrial belt series. We carry this belt for industrial drives that use B-section pulleys. If you are replacing more than one belt on a multi-belt drive, note the quantity and the drive position so the set can be matched.