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Sep . 09, 2025 02:00 Back to list

Cylindrical Roller Bearings - XINGTAI WEIZI BEARING CO., LTD.

Introduction to Cylindrical Roller Bearings

Cylindrical roller bearings are a critical component in modern machinery, designed to handle high radial loads while maintaining precision and durability. These bearings feature a unique design with linear contact between the rollers and raceways, enabling them to accommodate significant radial forces and high-speed rotations. Cylindrical roller bearings are particularly suited for applications where misalignment may occur due to mounting errors or shaft deflection, as they can tolerate angular misalignment within a range of 1.5° to 3°.

Cylindrical Roller Bearings - XINGTAI WEIZI BEARING CO., LTD.

Read More About bearing roller cylindrical

Product Overview and Key Features

Produced by XINGTAI WEIZI BEARING CO., LTD., cylindrical roller bearings are engineered to deliver exceptional performance in demanding environments. Their design includes two raceways in the inner ring and a common sphered raceway in the outer ring, granting them an inherent self-alignment property. This feature ensures smooth operation even when misalignment occurs during installation or operation.

Key advantages of these bearings include:

  • High Load Capacity: The linear contact between rollers and raceways allows them to carry heavy radial loads.
  • High-Speed Rotation: Reduced friction between rolling elements and retaining edges enables efficient high-speed performance.
  • Modular Design: Available in single-row (NU, NJ, NUP, N, NF) and double-row (NNU, NN) configurations, offering flexibility for diverse applications.
  • Easy Maintenance: Separable inner and outer rings facilitate straightforward installation and removal.

Technical Specifications

The following table outlines the technical specifications of various cylindrical roller bearing models manufactured by XINGTAI WEIZI BEARING CO., LTD.:

Bearing No. Dimension (mm) Basic Load Rating (kN) Limiting Speeds Mounting Dimensions Mass (kg)
N 1016/C4YA4 d=80, D=125, B=22 Cr=87.7, Cor=109 Grease: 5300, Oil: 6300 d2=96.3, D2= 0.883
N 1017 M d=85, D=130, B=22 Cr=74.3, Cor=95.6 Grease: 4700, Oil: 5600 d2=100.9, D2= 1.04
N 1018 M d=90, D=140, B=24 Cr=80.9, Cor=104 Grease: 4300, Oil: 5300 d2=107.8, D2= 1.00

Applications and Industry Use Cases

Cylindrical roller bearings are widely used across industries where precision and reliability are critical. Some common applications include:

  • Machine Tool Spindles: Double-row cylindrical roller bearings (e.g., NN3000K) are ideal for high-precision spindles due to their rigidity and load capacity.
  • Industrial Machinery: These bearings support high-speed rotation in motors, pumps, and conveyor systems.
  • Automotive: Used in transmissions and wheel hubs to handle radial loads and ensure smooth operation.
  • Energy Sector: Essential in wind turbines and generators for their durability under extreme conditions.

Double row cylindrical roller bearing models are particularly favored in applications requiring axial load resistance, such as axial floating supports and precision spindles.

Company Background: XINGTAI WEIZI BEARING CO., LTD.

XINGTAI WEIZI BEARING CO., LTD. is a trusted manufacturer of high-quality bearings, specializing in cylindrical roller bearings. With a commitment to innovation and precision, the company ensures its products meet stringent industry standards. Their expertise in bearing design and manufacturing has made them a preferred supplier for industries requiring reliable and durable components.

As a leader in the bearing industry, XINGTAI WEIZI BEARING CO., LTD. emphasizes quality control and customer satisfaction, offering a wide range of bearings tailored to specific applications. Their products are engineered to withstand harsh operating conditions, ensuring long service life and optimal performance.

Conclusion

Cylindrical roller bearings from XINGTAI WEIZI BEARING CO., LTD. combine advanced engineering with practical design to deliver superior performance in diverse applications. Their ability to handle high radial loads, accommodate misalignment, and operate at high speeds makes them indispensable in modern machinery. For businesses seeking reliable bearing solutions, XINGTAI WEIZI BEARING CO., LTD. offers a comprehensive range of products to meet exacting requirements.

References

For further information on bearing standards and research, refer to the National Institute of Standards and Technology (NIST): NIST.

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