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Sep . 27, 2025 22:20 Back to list

Cylindrical Roller Bearings - XINGTAI WEIZI BEARING CO., LTD. | High Load Capacity & Self-Aligning

Cylindrical roller bearings are critical components in modern machinery, designed to handle high radial loads while maintaining precision and durability. These bearings are widely used across industries such as manufacturing, automotive, aerospace, and energy due to their ability to operate under demanding conditions. This article provides an in-depth exploration of cylindrical roller bearings, their technical specifications, applications, and the expertise of XINGTAI WEIZI BEARING CO., LTD., a leading manufacturer in this field.

Cylindrical Roller Bearings - XINGTAI WEIZI BEARING CO., LTD. | High Load Capacity & Self-Aligning

Product Overview

Cylindrical roller bearings are characterized by their linear contact between the rollers and raceways, which allows them to withstand significant radial loads. Unlike ball bearings, which have point contact, cylindrical roller bearings distribute the load over a larger surface area, enhancing their load-carrying capacity and longevity. These bearings are typically designed with either single-row or double-row configurations, offering flexibility for various applications.

The cylindrical roller bearings produced by XINGTAI WEIZI BEARING CO., LTD. feature an inherent self-aligning property, enabling them to accommodate angular misalignment of up to 1.5° to 3°. This makes them ideal for applications where shaft deflection or mounting errors may occur. The bearings are also designed with a separable structure, allowing for easy installation and maintenance.

Key Features and Advantages

  • High Load Capacity: The linear contact between rollers and raceways ensures efficient load distribution, making these bearings suitable for heavy-duty applications.
  • Self-Aligning Capability: The design allows for angular misalignment, reducing stress on the bearing and extending its service life.
  • High-Speed Operation: Advanced materials and precision engineering enable these bearings to operate at high speeds without compromising performance.
  • Versatility: Available in single-row, double-row, and specialized configurations, these bearings can be tailored to meet specific application requirements.
  • Durability: Made with high-quality materials such as iron plate stamped cages or copper alloy cages, these bearings are built to withstand harsh operating conditions.

Technical Specifications

The following table provides detailed specifications for various cylindrical roller bearings offered 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 5300 (grease), 6300 (oil) d2=96.3, D2= 0.883
N 1017 M d=85, D=130, B=22 Cr=74.3, Cor=95.6 4700 (grease), 5600 (oil) d2=100.9, D2= 1.04
N 1018 M d=90, D=140, B=24 Cr=80.9, Cor=104 4300 (grease), 5300 (oil) d2=107.8, D2= 1.00
NU 1018 M d=90, D=140, B=24 Cr=80.9, Cor=104 4300 (grease), 5300 (oil) d2=, D2=122 1.00
N 1019 M d=95, D=145, B=24 Cr=84.2, Cor=110 4000 (grease), 5000 (oil) d2=112.8, D2= 1.58
NU 1019 M d=95, D=145, B=24 Cr=84.2, Cor=110 4000 (grease), 5000 (oil) d2=, D2=127 1.58
NJ 1019 M d=95, D=145, B=24 Cr=84.2, Cor=110 4000 (grease), 5000 (oil) d2=112.8, D2= 1.58
NU 1020 M d=100, D=150, B=24 Cr=87.4, Cor=116 3800 (grease), 4800 (oil) d2=, D2=132.7 1.49
N 1022 M d=110, D=170, B=28 Cr=128, Cor=166 3400 (grease), 4300 (oil) d2=131, D2= 2.01
NU 1022 M d=110, D=170, B=28 Cr=125, Cor=166 3400 (grease), 4300 (oil) d2=, D2=149 2.30
N 1024 M d=120, D=180, B=28 Cr=142, Cor=197 3200 (grease), 4000 (oil) d2=141, D2= 2.58
NU 1024 M d=120, D=180, B=28 Cr=135, Cor=197 3200 (grease), 4000 (oil) d2=, D2=159.6 2.57
NJ 1024 M d=120, D=180, B=28 Cr=135, Cor=197 3200 (grease), 4000 (oil) d2=141, D2=159.6 2.30
NF 1026 M d=130, D=200, B=33 Cr=165, Cor=224 2900 (grease), 3400 (oil) d2=154.1, D2=175 4.28
N 1026 M d=130, D=200, B=33 Cr=165, Cor=224 2900 (grease), 3400 (oil) d2=154.1, D2= 4.28
NU 1026 M d=130, D=200, B=33 Cr=148, Cor=224 2900 (grease), 3400 (oil) d2=, D2=175 4.28
NJ 1026 M d=130, D=200, B=33 Cr=148, Cor=224 2900 (grease), 3400 (oil) d2=154.1, D2=175 4.28
NF 1028 M d=140, D=210, B=33 Cr=158, Cor=314 2700 (grease), 3200 (oil) d2=166.4, D2=186.6 4.62
N 1028 M d=140, D=210, B=33 Cr=158, Cor=314 2700 (grease), 3200 (oil) d2=166.4, D2= 4.62
NU 1028 M d=140, D=210, B=35 Cr=158, Cor=314 2700 (grease), 3200 (oil) d2=, D2=186.6 4.21
NJ 1028 M d=140, D=210, B=33 Cr=158, Cor=314 2700 (grease), 3200 (oil) d2=166.4, D2=186.6 4.62
NU 1030 M/YA4 d=150, D=225, B=35 Cr=168, Cor=361 2600 (grease), 3000 (oil) d2=, D2=202.4 4.99
NJ 1030 M/YA4 d=150, D=225, B=35 Cr=168, Cor=361 2600 (grease), 3000 (oil) d2=175, D2=202.4 5.10
NU 1032 M d=160, D=240, B=38 Cr=180, Cor=399 2200 (grease), 2600 (oil) d2=, D2=212.8 6.20
NJ 1032 M d=160, D=240, B=38 Cr=180, Cor=399 2200 (grease), 2600 (oil) d2=186.6, D2=212.8 6.34
NU 3034 M d=170, D=260, B=67 Cr=192, Cor=895 2200 (grease), 2600 (oil) d2=, D2=229 13.7
NU 1034 M/YA4 d=170, D=260, B=42 Cr=192, Cor=437 2100 (grease), 2500 (oil) d2=, D2=229 8.04
NJ 1032 M/YA4 d=170, D=260, B=42 Cr=192, Cor=437 2100 (grease), 2500 (oil) d2=200, D2=229 8.59
NU 1036 M d=180, D=280, B=46 Cr=205, Cor=519 1900 (grease), 2300 (oil) d2=, D2=245 10.5
N 036 M d=180, D=280, B=31 Cr=261, Cor=405 1600 (grease), 2000 (oil) d2=218, D2= 7.89
N 036 L d=180, D=280, B=31 Cr=261, Cor=405 1600 (grease), 2000 (oil) d2=218, D2= 7.25
NU 1038 M/YA4 d=190, D=290, B=46 Cr=212, Cor=622 1700 (grease), 2000 (oil) d2=, D2=256.8 11.0
NF 1040 M/YA4 d=200, D=310, B=51 Cr=283, Cor=656 1600 (grease), 1900 (oil) d2=238, D2=270.1 14.9
N 1040 M/YA4 d=200, D=310, B=51 Cr=283, Cor=656 1600 (grease), 1900 (oil) d2=238, D2= 14.9
NU 1040 M/YA4 d=200, D=310, B=51 Cr=227, Cor=656 1600 (grease), 1900 (oil) d2=, D2=270.1 14.1
NJ 1040 M/YA4+HJ 1040 d=200, D=310, B=51 Cr=1157, Cor=2281 1600 (grease), 1900 (oil) d2=, D2=270.1 15.8
NJ 1040 M/YA4 d=200, D=310, B=51 Cr=227, Cor=656 1600 (grease), 1900 (oil) d2=238, D2=270.1 14.4
NU 1044 M d=220, D=340, B=56 Cr=250, Cor=922 1400 (grease), 1700 (oil) d2=, D2=299.2 19.0
NU 1044 Q4/S0 d=220, D=340, B=56 Cr=250, Cor=922 1400 (grease), 1700 (oil) d2=, D2=299.2 19.5
NJ 1044 M d=220, D=340, B=56 Cr=250, Cor=922 1400 (grease), 1700 (oil) d2=260.8, D2=299.2 19.0
NU 1048 M d=240, D=360, B=56 Cr=270, Cor=1010 1200 (grease), 1400 (oil) d2=, D2=319.2 20.9
N 1052 M d=260, D=400, B=65 Cr=364, Cor=998 1100 (grease), 1300 (oil) d2=309.2, D2= 30.8
NU 1052 M d=260, D=400, B=65 Cr=296, Cor=998 1100 (grease), 1300 (oil) d2=, D2=348.4 31.4
NUP 1052 M d=260, D=400, B=65 Cr=296, Cor=998 1100 (grease), 1300 (oil) d2=309.2, D2=348.4 32.6
NU 1056 M d=280, D=420, B=65 Cr=316, Cor=1060 980 (grease), 1200 (oil) d2=, D2=373.1 29.8
NU 1060 d=300, D=460, B=74 Cr=340, Cor=1631 860 (grease), 1000 (oil) d2=, D2=407 45.1
NJ 1060 d=300, D=460, B=74 Cr=340, Cor=1631 860 (grease), 1000 (oil) d2=353, D2=407 45.1
NU 072 M d=360, D=540, B=57 Cr=410, Cor=1749 700 (grease), 900 (oil) d2=, D2=472 49.0
NU 1080 d=400, D=600, B=90 Cr=450, Cor=2610 730 (grease), 860 (oil) d2=, D2=532 88.2
NF 212 M d=60, D=110, B=22 Cr=72, Cor=80 5300 (grease), 6400 (oil) d2=77.3, D2=92.7 0.950

Applications

Cylindrical roller bearings are employed in a wide range of industrial applications due to their robust design and high performance. Key applications include:

  • Machine Tool Spindles: Double-row cylindrical roller bearings are commonly used in machine tool spindles, providing high rigidity and precision for cutting operations.
  • Electric Motors: These bearings support the rotor shafts in electric motors, ensuring smooth rotation and reducing wear.
  • Conveyor Systems: Cylindrical roller bearings are used in conveyor rollers to handle heavy loads and maintain operational efficiency.
  • Automotive Components: They are utilized in automotive transmissions and wheel hubs, offering durability and reliability under dynamic loads.
  • Industrial Gearboxes: These bearings support gear shafts, enabling efficient power transmission and reducing mechanical stress.

Company Background

XINGTAI WEIZI BEARING CO., LTD. is a reputable manufacturer of cylindrical roller bearings, known for its commitment to quality, innovation, and customer satisfaction. Based in China, the company has established itself as a trusted supplier in the global bearing market. With a focus on precision engineering and advanced manufacturing techniques, XINGTAI WEIZI ensures that its products meet the highest industry standards.

The company's product line includes a diverse range of cylindrical roller bearings, such as single-row, double-row, and specialized configurations, catering to the needs of various industries. XINGTAI WEIZI's dedication to research and development has led to the creation of bearings with enhanced performance characteristics, including improved load capacity, reduced friction, and extended service life.

As a leader in the bearing industry, XINGTAI WEIZI adheres to international quality management systems, ensuring that every product is manufactured to exacting specifications. The company's commitment to sustainability and environmental responsibility further solidifies its position as a forward-thinking enterprise.

Conclusion

Cylindrical roller bearings are indispensable in modern industrial applications, offering a combination of strength, precision, and reliability. XINGTAI WEIZI BEARING CO., LTD. exemplifies excellence in this field, providing high-quality products that meet the demands of diverse industries. With a comprehensive range of bearings and a focus on innovation, the company continues to set benchmarks in the bearing industry.

For more information about XINGTAI WEIZI's products and services, visit their official website. Explore their product catalog to find the perfect cylindrical roller bearing for your application.

References

1. National Institute of Standards and Technology (NIST): https://www.nist.gov/

According to NIST guidelines, cylindrical roller bearings must meet specific performance and material standards to ensure reliability in industrial applications. These standards are critical for maintaining the integrity and efficiency of machinery across various sectors.

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