V-belt Gates B 139

GATES B 139 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 139 and any equivalents.

This Gates Hi-Power II belt is a classical V-belt with a B profile and a 3606.8 mm length. It measures 17 mm across the top, 11 mm high, and has a 40° angle. Use it where a B-section classical V-belt is specified on the drive.

Classical V-belts like this B 139 are common on industrial drives such as fans, pumps, compressors and other machinery where a B-section belt is called for. The profile and length are the two dimensions to confirm first: a B profile with a 3606.8 mm length must match the sheave groove and the center distance of your drive. Check the marking on the back of the old belt to confirm the part number before ordering.

To confirm fit, measure the old belt and compare it with the B profile, 17 mm top width, 11 mm height and 3606.8 mm length listed here. Inspect the sheaves for wear, alignment and debris at the same time. If you are replacing a set, order the same number of belts so the drive runs evenly.

For a quote, send the part number B 139 and the quantity you need by WhatsApp or email. If you are unsure whether this is the right belt, include the old belt's marking and the drive details, and we will help confirm the B profile and length or suggest an equivalent.