V-belt Dayco BP77
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- B
- Series
- Classical wrapped industrial belts
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
DAYCO BP77 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 BP77 and any equivalents.
The Dayco BP77 is a classical V-belt in the B profile, with a length of 2032 mm and a 40° angle. It measures 17 mm across the top and 11 mm in height. To match it to the belt being replaced, compare these dimensions and the part number on the old belt.
The most reliable match is the marking on the back of the belt being replaced. If it reads BP77, this is the same part number. If the marking is worn or unreadable, measure the top width, height and outside length and compare them with the 17 mm, 11 mm and 2032 mm figures above. The B profile and 40° angle identify the cross-section; the length confirms the fit.
When you send a quote request, include the part number BP77 and the machine or drive it serves. If the old belt carries a different number, send that number and the measured dimensions. The team can confirm the B profile and 2032 mm length or suggest an equivalent.
Inspect the drive before installing a replacement: check sheave grooves for wear, confirm alignment, and verify that the belt sits correctly in the groove. On drives with multiple belts, replace the full set so all belts share the load evenly. Keep the old belt marking with the equipment records for the next replacement.
Dimensions
- Section
- B
- Length
- 2032mm
Frequently asked questions
- How do I confirm that the Dayco BP77 is the right belt for my drive?
- Check the part number on the back of the belt being replaced. If it is not legible, measure the top width, height and outside length and compare them with the 17 mm, 11 mm and 2032 mm dimensions of the BP77. The B profile and 40° angle should also match.
- What should I send to request a quote for this belt?
- Send the part number BP77 and the equipment or drive it is used on. If you are replacing a different belt, include that number and the measured dimensions so the team can confirm the match or suggest an equivalent.
- Should I replace all belts on a multi-belt drive at the same time?
- Yes. On drives that use more than one belt, replacing the full set helps keep belt tension and load sharing even. Mixing new and used belts can cause the new belt to carry more than its share.