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Bearing NU 2228 M C3 ROLLWAY
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Product detailed description
The NU 2228 M C3 ROLLWAY is a single-row cylindrical roller bearing featuring an NU design, optimized for high radial load capacity and high-speed performance. This bearing type is commonly used in applications such as gearboxes, agricultural machinery, pumps, compressors, and electric motors.
Key Features:
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High Radial Load Capacity: Engineered to support substantial radial loads, ensuring durability and reliability in demanding applications.
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Axial Displacement Accommodation: The NU design, with two integral flanges on the outer ring and no flanges on the inner ring, allows for axial displacement in both directions, accommodating shaft expansion and contraction.
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Separable Design: Facilitates easy mounting and dismounting, as the inner and outer rings can be separated, simplifying maintenance procedures.
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Low Friction: Designed to minimize friction, contributing to efficient operation and extended service life.
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Long Service Life: Constructed with high-quality materials and precision engineering to ensure longevity and reliability.
Technical Specifications:
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Bore Diameter (d): 140 mm
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Outside Diameter (D): 250 mm
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Width (B): 68 mm
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Dynamic Load Rating (Cr): 655 kN
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Static Load Rating (Cor): 830 kN
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Reference Speed: 2,800 rpm
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Limiting Speed: 4,800 rpm
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Cage Type: Machined metal
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Radial Internal Clearance: C3 (loose)
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Lubrication: None (bearing is supplied without lubricant; appropriate lubrication should be applied during installation)
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Sealing: Without sealing (bearing is unsealed; external sealing may be required depending on application)
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Weight: Approximately 14.7 kg
This bearing is designed for applications where high radial loads and high speeds are prevalent, and where axial displacement in both directions is necessary. Its separable design and robust construction make it a reliable choice for various industrial applications.
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