
V-belt Dayco BB140
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- BB
- Series
- Double angle industrial belt
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Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
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Description
DAYCO BB140 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 BB140 and any equivalents.
The Dayco BB140 is a double-V (hexagonal) belt in the BB profile with a length of 3632.2 mm. It is used where a drive needs power transmitted from both sides of the belt. To match it to the belt being replaced, confirm the profile and the length on the old belt.
Start with the marking on the back of the belt you are replacing. The BB profile and the 3632.2 mm length are the two values to check against this Dayco BB140. A double-V belt has a hexagonal cross-section, so it drives from both faces; the profile must match the pulley grooves.
If the old belt is worn or the marking is unreadable, measure the outside length and compare it with 3632.2 mm, and confirm the cross-section is BB. The same size is also listed under Gates BB140, so you can check that reference as well.
Send the part number BB140, the profile and the length, or a photo of the back marking, by WhatsApp or email. The team can confirm the right belt or suggest an equivalent.
Dimensions
- Section
- BB
- Length
- 3632.2mm
Frequently asked questions
- How do I confirm the Dayco BB140 is the belt I need?
- Check the marking on the old belt for the BB profile and a length of 3632.2 mm. If the marking is gone, measure the outside length and confirm the cross-section is BB.
- What is the difference between a double-V belt and a standard V-belt?
- A double-V (hexagonal) belt has a hexagonal cross-section and drives from both sides, while a standard V-belt drives from one side only. The Dayco BB140 is a double-V belt in the BB profile.
- What information should I send to request a quote?
- Send the part number BB140, the profile BB and the length 3632.2 mm, or a photo of the back marking. If you are replacing a different belt, include its marking so the team can confirm the match or suggest an equivalent.

