Industrial pulley 360 mm, 7 grooves, section B

EMMAR POLEA 360 7B belongs to pulleys, 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 POLEA 360 7B and any equivalents.

The 360 7B pulley is a power transmission component manufactured in-house under the EMMAR brand. It has a 360 mm diameter and 7 grooves for section B belts. This pulley is used to transmit motion between parallel shafts in industrial equipment, where speed changes and load sharing across multiple grooves are required. Because it is produced in-house, MR Industrial Accessories can adjust machining and balancing to suit the application. It mounts on a shaft with a keyway and works with section B V-belts.

The designation POLEA 360 7B captures the three key variables: outer diameter, number of grooves, and belt profile. The 360 mm diameter and 7 grooves for section B belts define its role in a drive system. Multiple grooves distribute power across several belts, reducing the load on each groove and helping maintain operation if one belt wears. Machining and balancing are controlled to minimize vibration at typical section B speeds.

This pulley is found in V-belt drives across many machines: compressors, fans, pumps, mills, mixers, conveyors, and production lines. It also appears in speed reducers and multipliers where a specific ratio is needed. With 7 grooves, it suits drives that transmit moderate to high power using a single driving or driven pulley, and in setups where spreading the effort across several belts extends the life of the assembly.

When selecting this pulley, consider the pitch diameter, number of grooves, belt section, and shaft diameter with keyway. Check center distance and available belt length to achieve the desired transmission ratio. During assembly, align the pulleys, tension the belts according to the belt manufacturer's manual, and verify shaft parallelism. Even slight misalignment accelerates wear on grooves and belts. For high-speed operation, confirm the required balancing.

If you need a different number of grooves or a pulley for another section, send us the part number and drive details: diameter, grooves, section, shaft diameter, and keyway type. We can evaluate an in-house manufacturing alternative or an equivalent pulley from the MR line. We can also help if you are replacing an existing pulley and do not have the designation—main measurements and a photo are often enough.

To request a quote for the 360 7B pulley or ask about a variant, message us on WhatsApp at MR Industrial Accessories with the part number POLEA 360 7B. We will provide the technical data you need to complete the selection.