192.25.2500.990.41.1502
- Бренд
- QIBR
- Alternative brand
- Rothe erde
- Rolling element type
- Roller
- Measurement system
- Metric
- Weight
- 1545 kg
- Outer diameter
- 2681 mm
- Inner diameter
- 2214 mm
- Total width
- 147 mm
- External hole circle diameter
- 2615 mm
- Internal hole circle diameter
- 2375 mm
- Number of mounting holes of the inner ring
- 54
- Number of mounting holes of the outer ring
- 54
- Diameter of through holes
- 33 mm
- Bolt size
- M30 mm
- Outer diameter of inner ring
- 2474 mm
- Inner diameter of outer ring
- 2463 mm
- Width of outer ring
- 138 mm
- Width of inner ring
- 117 mm
- Distance at top outer ring/inner ring
- 30 mm
- Distance at bottom outer ring/inner ring
- 9 mm
- Number of grease holes
- 6
- Module
- 18 mm
- Number of teeth
- 124
- Gear P.C.D
- 2232 mm
- Gear type
- Internal gear
- Tooth width
- 117 mm
- Seal type
- Closed type
- Permissible tangential forces Max.
- 366.2 kN
- Permissible tangential forces normal
- 183.1 kN
- Ring material
- 42CrMo or 50Mn
- Sealing material
- NBR
- Ball material
- AISI 52100
- Cage material
- Nylon
- Temperature
- -20 ℃ to +100 ℃
Укажите условия эксплуатации и необходимое количество.
Описание
Three-row roller bearing slewing rings with axial-roller bearings are available in configurations without gears, with external gears, or with internal gears. These bearings are designed to efficiently handle axial and radial loads, making them suitable for heavy-duty applications such as cranes, excavators, and industrial machinery. The option for gears enables precise control and efficient power transmission, essential for equipment used in construction, mining, and offshore operations. This versatility allows for customization based on specific operational needs, ensuring optimal performance and reliability in challenging industrial environments.
QIBR - 192.25.2500.990.41.1502 Slewing Bearing Advantages and Applications
192.25.2500.990.41.1502 Slewing Bearing, strong load capacity, smooth operation, Inner diameter is 2214 mm,Outer diameter is 2681 mm,Total width is 147 mm,Weight is 1545 kg, suitable for high-speed rail, aircraft, offshore drilling platforms, tower cranes and aerial work vehicles, etc., is the most widely used bearing in working conditions requiring high precision.
QIBR - 192.25.2500.990.41.1502 Slewing Bearing Characteristics
192.25.2500.990.41.1502 Slewing Bearing, low maintenance cost, easy maintenance and installation. 192.25.2500.990.41.1502 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment with high load-bearing capacity requirements.
192.25.2500.990.41.1502 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 - 192.25.2500.990.41.1502 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 - 192.25.2500.990.41.1502 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
Three-row roller bearing slewing rings Axial-roller bearings are availablewithout gear with external gear with internal gear.
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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