SKF Cylindrical Roller Bearing 140 mm Inside Diameter 250 mm Outside Diameter 42 mm Race Width Brass Cage NU 228 ECML/C3

SKF NU 228 ECML/C3 cylindrical roller bearing features a 140 mm inside diameter, 250 mm outside diameter, and 42 mm race width, designed to handle heavy radial loads at high speeds in industrial machinery.

This roller bearing utilizes an innovative open-flanged design to promote lubricant film formation, reducing heat friction damage and enhancing service life.

The bearing includes a machined brass window-type cage which provides precision handling under high load and speeds while maintaining low friction characteristics. It is suitable for temperatures of up to +250°C.

Manufactured from high-performance steel in the SKF Explorer series, this bearing ensures strength and reliability even in prolonged and demanding operating conditions. Typical applications include steering systems, pneumatic and hydraulic equipment, and energy generation machinery, where durability and high load capacity are critical.

Inside diameter: 140 mm. Outside diameter: 250 mm. Race width: 42 mm. Cage material: Brass. Single row, open end type. Static load rating: 510 kN. Dynamic load rating: 450 kN. Limiting speed: 4800 rpm. Country of origin: Germany.

The NU 228 ECML/C3 bearing combines advanced design and premium materials to ensure long operational life and dependable performance in mechanical, fluid power, and rotary bearing systems.

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