How To Choose the Right Bearing for Your Application

At Emerson Bearing, we are deeply committed to our customers and take great pride in delivering high-quality products along with precise documentation of their performance. Our bearings are designed and manufactured with the utmost precision and adhere to the highest quality standards. However, no bearing is immune to wear and tear over time. The question remains: how can you ensure your bearing performs optimally throughout its lifespan? Rolling element bearings are typically known for their reliability and often outlast the machines they're installed in. That said, several factors can significantly reduce a bearing's life. The most common culprits are excessive load and speed. Exceeding the recommended load capacity can accelerate fatigue and potentially reduce the bearing's life by up to 8 to 10 times. Similarly, operating at speeds beyond the specified limits can drastically shorten its service life. Other contributing factors include extreme temperatures, vibrations, and exposure to dirt or contaminants. Despite these challenges, when a bearing is properly selected and used in the right application, it should last for the expected lifetime—often even longer. Below is an approximate range of operating hours you can expect from bearings in various applications: - Hobbyist power tools: 100–150 hours - Professional power tools: 100–1000 hours - Household appliances: 200–3000 hours - Agricultural machinery: 500–5000 hours - Tractors: 5000–12000 hours - Cars and trucks: 800–10,000 hours - Trucks generally have a longer bearing life due to design - Hydraulic systems: 1000–20,000 hours - Stationary hydraulic systems tend to last longer than mobile ones - Office and data processing equipment: 1200–16,000 hours - Material handling equipment: 2000–18,000 hours - Rolling mills: 2000–20,000 hours - Compressors: 3000–20,000 hours - Building material machinery: 5000–50,000 hours - Crushers: 13,000–40,000 hours - Extruders: 20,000–50,000 hours - Industrial gearboxes: 20,000–50,000 hours - Textile machinery: 20,000–70,000 hours - Printing presses: 35,000–100,000 hours - Paper machinery: 75,000–150,000 hours At Emerson Bearing, we're here to help you maximize the performance and longevity of your bearings. For years, our experienced team has supplied top-quality bearings across a wide range of industries. Whether you need guidance on selection or maintenance, we’re ready to support you. To learn more about the best bearing solutions for your needs, visit our **Catalog** and **Technical Toolbox** pages today. Let us help you make every bearing count.

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