丁腈橡胶

Ingrease the lifetime of your wind turbine! Liebherr has developed the durable pitch bearing grease which ensures very low wear, and thus longer bearing life.

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Over 20,000 slewing bearings leave our plants every year, produced for use worldwide. The bearings are manufactured in the factories at Biberach an der Riss (Germany), in Monterrey (Mexico), in Guaratinguetá (Brazil) and in Dalian (China). These slewing bearings may vary in dimensions and versions in accordance with customer specifications.

Over 350,000 slewing bearings and slew drives delivered worldwide are proof of Liebherr’s technological expertise. Keeping the most diverse applications running, our slewing bearings prove themselves day in, day out. Robust, durable and application-specific describe the slewing bearings from Liebherr, turning in a wide range of applications, in all weight and diameter classes.

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Discover Lifinity, the solution that eliminates the hassle of regreasing slewing bearings. Our innovative polymer-oil compound forms a durable lubricating layer, ensuring optimal performance throughout your equipment's lifespan.

Experience increased productivity with reduced service efforts and costs, minimal downtime, and an extended equipment lifetime free from raceway corrosion risks. Plus, Lifinity is environmentally friendly since it prevents possible grease leakage and making it suitable for the food industry, it meets NSF/H1-approval standards for safety and hygiene.

To ensure maximum safety and long service life of the slewing bearings in your application, various load cases and specific requirements are calculated by our finite element analysis specialists.

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Application-specific and customized slewing bearing solutions are key values to the product range. Discover the highlights of our extended product range with our special features and selected services.

Nitrile butadiene rubber

With the bearing condition monitoring, Liebherr has developed a digital monitoring system for the slewing bearing in your equipment.

Over 20,000 slewing bearings leave our plants every year, produced for use worldwide. The bearings are manufactured in the factories at Biberach an der Riss (Germany), in Monterrey (Mexico), in Guaratinguetá (Brazil) and in Dalian (China). These slewing bearings may vary in dimensions and versions in accordance with customer specifications.

If horizontal transportation of the product is difficult for logistical and/or road transport circumstances, Liebherr offers alternatives suitable for everyday use.

With a high level of vertical integration, we get the best out of our slewing bearings. From seamless induction hardening, superfinishing, special seals to surface coating of slewing bearings in-house. Trust us to deliver unique production processes for slewing bearings that maximizes the service life of our slewing bearing to enlarge a higher availability of your machine.

丁基橡胶

丁腈手套和pvc手套的区别

Continuous operation and maximum flexibility: Your requirements characterize our slewing bearings. And with our own calculation models, state-of-the-art quality management or an easy-to-use grease analysis kit, we are always there when you need us.

NBR

Lubricant analysis is an important component when it comes to the health and service life of the slewing bearing. Our grease analysis kit is specifically designed for independent grease sampling on site and subsequent grease analysis.

Moreover, this effective lubrication shows outstanding results in terms of corrosion protection, be it moisture corrosion or false brinelling.

Especially in applications, in which bearings are difficult to access, the condition monitoring provides more safety for personnel. It also offers a higher flexibility in measurement and less downtime due to the simple and fast evaluation.

Liebherr manufactures customer and application-specific slewing bearings. Depending on given requirements, various sizes and designs are available. This includes ball bearings for low and medium loads as well as roller bearings for medium to high load applications. Additionally, the product range features slew drives as well as special designs such as tapered roller bearings or combined roller and ball bearings.

Segmented slewing bearings in a diameter range larger than 7,500 mm from Liebherr are suitable for various specific applications. Examples here are offshore industry, as well as for oil and gas applications.

Fully enclosed, sealed and heavy-duty – the protection of slewing bearings is perfectly tailored to the technical requirements. Therefore Liebherr uses various types of packaging such as wooden crates or VCI film with suitable preservation. And how about a packaging, environmentally friendly and lower in carbon footprint?