Industrial pulley 210 mm, 5 grooves, section C

EMMAR POLEA 210 5C 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 210 5C and any equivalents.

When a drive calls for a wide-profile V-belt, the 210 5C pulley from EMMAR gives you a 210 mm diameter sheave with five grooves cut for section C belts. Five belts running side by side share the load across the same sheave, which is why this format shows up on equipment where a single belt would not be enough. It is a cast part with machined grooves, so each belt seats properly in its channel.

Reading the code is straightforward: 210 is the diameter in millimeters, 5 is the number of grooves, and C is the belt section. Section C sits above sections A and B in profile width and is used on drives that carry heavier loads. Because the sheave carries five grooves, you can run up to five C-section belts in parallel on it. Pair it with the other sheave in the system and the 210 mm diameter sets the ratio between them.

You will find this type of pulley on screw compressors, industrial fans, conveyors, mixers and agricultural machinery, as well as on belt-driven centrifugal pumps and on gearboxes that take motion from an electric motor. In every case the sheave mounts on the shaft of the motor or the driven equipment, and the groove count is matched to the power being transmitted and to the belt section on hand.

Selection comes down to a few data points: pitch diameter, groove count, belt section and the shaft diameter the sheave will sit on. The keyway and the mounting style matter just as much, since these pulleys come with a taper bushing, a cylindrical bore with keyway, or a split hub. Once installed, alignment between the two sheaves and correct belt tension are what keep the drive running smoothly and keep vibration down.

If the diameter, groove count or section you need is different, ask about an equivalent in the same line. Send the part number you are running now, the belt designation the equipment uses, and if you have them the shaft diameter and mounting type. With that information the match can be checked, or a custom pulley can be made.

MR Industrial Accessories LLC supplies this pulley along with bearings, mounted units, chains, sprockets, couplings, seals and maintenance tools to customers in the United States and several Latin American countries. EMMAR manufactures this pulley and other power transmission parts. For a quote on POLEA 210 5C, or to ask about a variant, send the part number by WhatsApp or email and the team will come back with the technical details.