V-belt Optibelt B 51 KB

OPTIBELT B 51 KB 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 B 51 KB and any equivalents.

This is an Optibelt B 51 KB banded V-belt, a B-profile belt with a length of 1372 mm. Banded V-belts are used on drives with multiple V-grooves where the belt must run as a single unit across all grooves. Use the part number and length to confirm the fit on your drive.

Banded V-belts are common on drives that carry several V-belts side by side, such as fan, blower, compressor and process equipment drives. Because the ribs are joined, the belt keeps the individual V-sections aligned and resists whip and turnover on the sheaves. This Optibelt B 51 KB is a B-profile banded V-belt with a 1372 mm length.

To confirm fit, check the marking on the old belt and compare the profile and length. The profile should read B, and the length should match 1372 mm. Also inspect the sheave grooves for wear, corrosion or debris, and check that the sheaves are aligned before the belt is fitted.

If you are replacing a banded V-belt, it is good practice to replace all belts on the drive at the same time, especially where several belts run together. Send the part number, the profile and the length from the old belt, and a photo of the marking if possible, and we will help confirm the right belt.