V-belt Gates BB 81
- Brand
- GATES
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- BB
- Series
- Hi-Power Dubl-V
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
GATES and OPTIBELT: matching part numbers →DAYCO and GATES: matching part numbers →
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
GATES BB 81 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 BB 81 and any equivalents.
This Gates BB 81 is a double-V (hexagonal) belt from the Hi-Power Dubl-V series. It has a BB profile and a length of 2130 mm. Double-V belts are used where power must be transmitted from both sides of the belt, often on drives with reversing or multiple driven pulleys.
To confirm fit, check that the existing belt is a double-V (hexagonal) type with a BB profile and a length of 2130 mm. The marking on the back of the belt should show the part number and size. If the old belt is worn or the marking is unreadable, measure the outside length and compare it to 2130 mm, and verify the cross-section matches the BB profile.
The same size is also listed under Optibelt BB 81 and Dayco BB 81. If you need to replace a belt on a drive that uses a double-V belt, this Gates BB 81 is a direct size match. Send the part number, the belt marking, or the profile and length to our team for a quote.
Dimensions
- Section
- BB
- Length
- 2130mm
Frequently asked questions
- What type of belt is the Gates BB 81?
- It is a double-V (hexagonal) belt in the BB profile with a length of 2130 mm.
- How can I confirm this belt fits my drive?
- Check that the old belt is a double-V (hexagonal) belt with a BB profile and a 2130 mm length. The part number and size are typically marked on the back of the belt.
- Is the same size listed under other brands?
- Yes, the same size is also listed under Optibelt BB 81 and Dayco BB 81.