NU 320 ECJ

If you need a component that can shrug off massive radial loads at high speeds, the NU 320 ECJ single row cylindrical roller bearing is pretty much an industry standard. What makes the NU 320 ECJ so easy to work with is its fully separable design, pairing a double-flanged outer ring with a completely flangeless inner ring. This setup is an absolute lifesaver for machinery that deals with thermal expansion, since the shaft can float axially in both directions without binding up during operation. Dimensionally, you are looking at a 100mm bore, a 215mm outer diameter, and a 47mm width, which gives it the structural bulk needed to hit a solid dynamic load rating of 450 kN. To top it off, the stamped steel cage inside the NU 320 ECJ keeps running friction and heat way down, meaning the bearing holds up incredibly well even when you push it close to its 3,800 r/min limit on long production shifts.

We provide sea and air freight services for large bearings, and international express shipping services for small bearings.

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