010.25.450

010.25.450 · Внешний вид изделия

Изображение может отличаться от изделия. Подробности см. в технических характеристиках.

010.25.450 · Технический чертёж

Бренд
QIBR
Rolling element type
Ball
Measurement system
Metric
Outer diameter
543 mm
Inner diameter
357 mm
Total width
70 mm
External hole circle diameter
507 mm
Internal hole circle diameter
393 mm
Number of holes
24
Diameter of through holes
18 mm
Bolt size
M16 mm
Depth
32 mm
Number of grease holes
2
Outer diameter of inner ring
451 mm
Inner diameter of outer ring
449 mm
Width of outer ring
60 mm
Gear type
No gear
Distance at top outer ring/inner ring
10 mm
Tooth width
/
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

Запрос по 010.25.450

Укажите условия эксплуатации и необходимое количество.

Описание

The single row four-point contact ball slewing bearing is characterized by its compact structure and light weight, making it suitable for various applications where space and weight considerations are critical. It features a design where the steel balls and raceways establish four points of contact, ensuring efficient load distribution and rotational stability. This bearing type is ideal for machinery and equipment requiring precise positioning and smooth operation under moderate to heavy loads. Its compactness reduces overall system weight while maintaining robustness and reliability in industrial settings. The four-point contact design allows the bearing to accommodate both radial and axial loads simultaneously, optimizing performance in dynamic applications.

QIBR - 010.25.450 Slewing Bearing Advantages and Applications

010.25.450 Slewing Bearing, with strong static load capacity and high rigidity, Inner diameter is 357 mm,Outer diameter is 543 mm,Total width is 70 mm, suitable for crawler cranes, wheeled cranes, excavators, cranes and rotary drilling rigs, etc., and is the most widely used bearing in working conditions requiring high load capacity.

QIBR - 010.25.450 Slewing Bearing Characteristics

010.25.450 Slewing Bearing, small wear, long life, compact structure. 010.25.450 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment requiring high stability.

010.25.450 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 - 010.25.450 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 - 010.25.450 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.

Другие модели серии 010

Показать все
  • 010.20.200

    Inner diameter: 120 mm · Outer diameter: 280 mm · Total width: 60 mm

  • 010.20.224

    Inner diameter: 144 mm · Outer diameter: 304 mm · Total width: 60 mm

  • 010.20.250

    Inner diameter: 170 mm · Outer diameter: 330 mm · Total width: 60 mm

  • 010.20.280

    Inner diameter: 200 mm · Outer diameter: 360 mm · Total width: 60 mm