Cylindrical Roller Bearings
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Rolling element bearings used to support high radial loads
The cylindrical roller bearing finds extensive application in modern machinery. It operates through rolling contact between its key components, providing crucial support to rotating parts. With widespread standardization, cylindrical roller bearings offer several notable advantages, including small torque required for starting, high rotation accuracy and convenient selection.
Basic Information
- Material: Chrome steel GCr15
- Precision: P0, P2, P5, P6, P4
- Clearance: C0, C2, C3, C4, C5
Applications
Mining/metallurgy/agriculture/chemical industry/textile machinery
Features
- Reduced friction and low noise, ensuring durability
- Heavy load-bearing capacity
- Low coefficient of friction
- High limiting speed
- Versatile structural variations available, including N, NU, NJ, NF, NUP, NFP, NH, NN, NNU, NNF, FC, and FCD design
Physical Properties
- Cylindrical roller bearings are available in single row, double row, and four-row configurations.
- These bearings excel in withstanding high radial loads and moderate axial loads.
- Featuring cylindrical rolling elements, cylindrical roller bearings are designed with corrective slopes at both ends of the outer ring, effectively reducing contact stress.
- NN and NNU design cylindrical roller bearings exhibit high rigidity, making them well-suited for precision machinery such as milling machines.
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