VSU 20 0414
- Бренд
- QIBR
- Alternative brand
- INA
- Rolling element type
- Ball
- Measurement system
- Metric
- Weight
- 29 kg
- Outer diameter
- 486 mm
- Inner diameter
- 342 mm
- Total width
- 56 mm
- External hole circle diameter
- 460 mm
- Internal hole circle diameter
- 368 mm
- Step diameter outer ring
- 484 mm
- Step diameter inner ring
- 344 mm
- Number of mounting holes of the inner ring
- 24
- Number of mounting holes of the outer ring
- 24
- Hole diameter at outer ring
- 14 mm
- Hole diameter at inner ring
- 14 mm
- Outer diameter of inner ring
- 412.5 mm
- Inner diameter of outer ring
- 415.5 mm
- Width of outer ring
- 44.5 mm
- Width of inner ring
- 44.5 mm
- Gear type
- No gear
- Max. radial load (fixing screws)
- 99.1 kN
- Basic static load rating (axial)
- 560 kN
- Basic dynamic load rating (axial)
- 169 kN
- Basic static load rating (radial)
- 248 kN
- Basic dynamic load rating (radial)
- 111 kN
- Temperature
- -20 ℃ to +100 ℃
- Bearing type
- Four point contact ball slewing ring bearing
- Ring material
- 42CrMo or 50Mn
- Sealing material
- NBR
- Seal type
- Closed type
- Ball material
- AISI 52100
Укажите условия эксплуатации и необходимое количество.
Описание
Standard series 20 bearings are designed without gear teeth and offer selectable internal clearance. They are sealed to prevent contamination and feature a lubrication nipple positioned on the circumference of the outer ring. These bearings are ideal for applications requiring precise internal clearance adjustment and reliable sealing against environmental elements, ensuring optimal performance and longevity in various industrial settings.
QIBR - VSU 20 0414 Slewing Bearing Advantages and Applications
VSU 20 0414 Slewing Bearing has high precision and strong vibration resistance.Inner diameter is 342 mm,Outer diameter is 486 mm,Weight is 29 kg. It is suitable for marine cranes, metallurgical cranes, centrifuges, and industrial robots, etc. It is the most widely used bearing in working conditions that require stable operation.
QIBR - VSU 20 0414 Slewing Bearing Characteristics
VSU 20 0414 Slewing Bearing, stable operation, not easy to damage, long life. VSU 20 0414 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment requiring high stability.
VSU 20 0414 Slewing Bearing Features and Advantages
Compact design: Compact structure, it can be installed in space-constrained environments, and has a wider range of applications.
High load capacity: It can withstand axial, radial and overturning moments at the same time, suitable for heavy-duty applications.
Superior precision: Maintain high precision during use and reduce errors in equipment operation.
High temperature and wear resistance: Made of high-temperature bearing steel, with good wear resistance and strength.
Application: Widely used in lifting machinery, engineering machinery, transportation machinery, mining machinery, metallurgical machinery, medical equipment, ships, warships, radar, wind power generation and other fields.
QIBR - VSU 20 0414 Slewing Bearing Optimization
Grease replacement: Replace grease with other greases such as SFK, Mobil, Krupp, etc. to optimize the working performance and use conditions of the bearing.
Coating optimization: Provide other coatings such as zinc plating or nickel plating to enhance corrosion resistance and wear resistance and extend its service life in harsh environments.
Process optimization: Optimize the bearing production process, increase the bearing operating temperature range, and improve the bearing accuracy and stability.
More customization: QIBR can optimize the bearing structure design according to customers’ drawings or equipment requirements to meet equipment needs.
QIBR - VSU 20 0414 Slewing support bearing quality control
Dimension measurement: Use a variety of professional high-precision instruments to measure multiple dimensions of the bearing, with the highest accuracy up to 0.01mm.
Rotation accuracy: Use a dial indicator to measure small flaws or deviations on the bearing surface, with a measurement accuracy of up to 0.01mm.
Hardness measurement: Use a Leeb hardness tester to measure the bearing surface hardness, with a measurement accuracy of ±6HLD.
Metallographic analysis: Use a professional metallographic microscope to analyze the internal metallographic structure of the metal.
Geometric tolerance: Use a roundness meter to measure the bearing geometry and relative position.
Noise monitoring: Use a vibration meter to monitor the vibration during operation and obtain noise data.
Особенности и преимущества
Standard series 20. without gear teeth, selectable internal clearance, sealed, lubrication nipple on circumference of outer ring.
The outer ring has excellent mechanical performance, with high strength and toughness. After quenching and tempering (Q+T), it exhibits fatigue resistance, impact resistance, and excellent low-temperature impact toughness.
Загрузки
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Анкета условий работы подшипника
Bearing Condition Questionnaire
Документы для дилеров
Agent Application Form
Каталог продукции
Slewing & Cross Roller Bearing Catalog
Каталог продукции
Bearing Unit Catalog
Показано 4 из 7
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