V-belt Gates B 433

GATES B 433 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 433 and any equivalents.

The Gates B 433 is a classical V-belt in the Hi-Power II series with a B profile and a length of 11023.6 mm. This page covers what to verify on the drive before fitting a replacement belt of this size.

Before installing a new belt, inspect the sheaves. Check groove wear with a sheave gauge or straightedge; worn grooves let the belt sit too deep and slip. Look for cracks, chips, or build-up in the grooves, and confirm the sheaves are aligned and tight on their shafts. Correct any misalignment or worn sheave before fitting the belt.

Confirm the replacement matches the old belt. The B 433 has a B profile, a top width of 17 mm, a height of 11 mm, and a 40-degree angle. Its length is 11023.6 mm. Read the marking on the back of the old belt and compare it with these figures before ordering.

When you request a quote, send the part number B 433 and the quantity. If you are replacing a set, note how many belts the drive uses so the set can be matched. The MR team replies promptly by WhatsApp or email and can help confirm the right belt or suggest an equivalent.