KUD02031-030ZA15-900-000
- Бренд
- QIBR
- Alternative brand
- LIEBHERR
- Rolling element type
- Ball
- Measurement system
- Imperial
- Weight
- 1661 lbs
- Outer diameter
- 88.72 inch
- Inner diameter
- 75.2 inch
- Total width
- 4.72 inch
- External hole circle diameter
- 84.25 inch
- Internal hole circle diameter
- 76.97 inch
- Outer diameter of inner ring
- 81.1 inch
- Inner diameter of outer ring
- 80.87 inch
- Number of holes
- 48
- Bolt size
- M24 mm
- Number of grease holes
- 4
- Width of outer ring
- 3.58 inch
- Width of inner ring
- 4.49 inch
- Module
- 12 mm
- Number of teeth
- 185
- Addendum modification
- 0.24 inch
- Addendum reduction
- -0.05 inch
- Tooth width
- 3.58 inch
- Gear P.C.D
- 87.4 inch
- Gear type
- External gear
- Normal permissible tooth forces
- 22526 lbf
- Max. permissible tooth forces
- 45052 lbf
- Basic static load rating
- 2688715 lbf
- Basic dynamic load rating
- 198731 lbf
- Temperature
- -20 ℃ to +100 ℃
- Bearing type
- Double-row ball slewing bearing with different ball diameters
- Ring material
- 42CrMo or 50Mn
- Sealing material
- NBR
- Seal type
- Closed type
Укажите условия эксплуатации и необходимое количество.
Описание
The double-row slewing bearing features external teeth with two rows of balls of different diameters, coupled with a sealing structure. Both the inner and outer rings are equipped with mounting holes that are designed as through-holes. This configuration offers enhanced load-bearing capacity and stability, making it suitable for applications requiring precise positioning and robust performance, such as cranes, excavators, and other heavy machinery. The sealing structure ensures protection against dust, dirt, and moisture, prolonging the bearing's lifespan and reducing maintenance needs. The through-hole mounting holes facilitate easier installation and maintenance processes, making this bearing type practical and efficient for industrial applications.
QIBR - KUD02031-030ZA15-900-000 Slewing Bearing Advantages and Applications
KUD02031-030ZA15-900-000 Slewing Bearing has strong vibration resistance and stable operation. Inner diameter is 75.2 inch,Outer diameter is 88.72 inch,Total width is 4.72 inch,Weight is 1661 lbs. It is suitable for forklifts, cranes, bottle blowing machines, earthmoving machinery and solar power generation equipment, etc. It is the most widely used bearing in working conditions that require stable operation.
QIBR - KUD02031-030ZA15-900-000 Slewing Bearing Characteristics
KUD02031-030ZA15-900-000 Slewing Bearing, long life, corrosion resistance. KUD02031-030ZA15-900-000 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment requiring high stability.
KUD02031-030ZA15-900-000 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 - KUD02031-030ZA15-900-000 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 - KUD02031-030ZA15-900-000 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
Double rows of external teeth with different diameter balls, sealing structure, and the mounting holes of the inner and outer rings are all through holes.
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
Показано 4 из 7
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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