BGL OHS3034HE hydraulic sleeve

BGL OHS3034HE belongs to hydraulic sleeve, part of our Bushings and sleeves range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for OHS3034HE and any equivalents.

The BGL OHS HE is a hydraulic adapter sleeve built with internal and external oil injection channels. When oil is pushed in under pressure, it forms a film that cuts friction, so the assembly can be mounted and, more importantly, taken apart without hammering or heavy force. These sleeves suit medium and large shafts starting at 140 mm and are used to lock bearings, pulleys, couplings and similar components onto the shaft.

Reading the code helps you pick the right part. OHS points to the hydraulic sleeve family. The digits that follow, as in OHS3034HE, OHS3036HE or OHS3134HE, tie back to the bearing size: take the last two digits and multiply by five to get the bore, which is 170 mm for OHS3034HE and 180 mm for OHS3036HE. The HE suffix means the oil injection channel sits on the outer side, telling you where the lubricant goes in during mounting and dismounting.

You will find these sleeves in process industries, steel, cement, mining, paper, energy and treatment plants, wherever shafts run large and components come off periodically. Typical equipment includes gearboxes, mills, large pumps, fans, conveyor belts and other rotating machinery. The practical benefit is simpler maintenance: oil injection releases the interference fit, so the shaft and bearing are less likely to be damaged during extraction.

Selection comes down to three checks: shaft diameter, outer diameter and seat width. Before mounting, clean the surfaces, feed oil through the correct channels and stay within the recommended injection pressure. Use a lubricant that will not contaminate the system, and make sure the shaft and component are aligned so the fit is uniform. Doing this carefully helps the assembly last and makes the next dismounting easier.

BGL hydraulic sleeves can be exchanged with other brands that use the same securing system and oil channels. If you have a code from another manufacturer or a part you cannot identify, send it over and we will quote it and point out the compatible equivalent. What matters for interchangeability is the dimensions and the channel type, not just the commercial name.

To request a quote for your BGL OHS HE hydraulic sleeve, send the complete code or the shaft and seat measurements by WhatsApp or email. We reply promptly and help you confirm that the part is the correct one.