V-belt Optibelt BB 277
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- BB
- Series
- DK
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Description
OPTIBELT BB 277 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 277 and any equivalents.
This Optibelt BB 277 is a double-V (hexagonal) belt in the DK series with a BB profile. It is used where a single belt must drive pulleys from both sides, such as in certain reversing or multi-pulley drives. Confirm fit by checking the existing belt marking and the pulley groove profile.
Double-V belts like this BB profile are common on drives where the belt contacts pulleys on both the top and bottom faces. Before ordering, inspect the drive for pulley groove wear, misalignment, and proper tension. A worn groove can cause a new belt to sit too deep and slip.
To confirm this is the correct replacement, read the marking on the back of the old belt. The part number BB 277 and the profile BB should match. If the old belt is unmarked, measure the top width and the length in millimeters and compare with the profile and length of this belt. The same size is also listed under Gates BB 277.
For a quote, send the part number BB 277, the quantity, and the drive details. Our team can help confirm the right belt or suggest an equivalent based on the information you provide.
Dimensions
- Section
- BB
Frequently asked questions
- How do I confirm that the Optibelt BB 277 is the right belt for my drive?
- Check the marking on the back of the existing belt. It should show BB 277 and the BB profile. Also verify that the pulley grooves are clean and not worn, as this affects fit and performance.
- What information should I send to request a quote for this belt?
- Send the part number BB 277, the quantity you need, and any details about the drive or application. If you have the old belt, include a photo of the marking.
- Is the same size listed under other brands?
- Yes, the same size is also listed under Gates BB 277.