RKS.061.25.1424
- Brand
- QIBR
- Alternative brand
- SKF
- Rolling element type
- Ball
- Measurement system
- Metric
- Weight
- 180 kg
- Outer diameter
- 1558 mm
- Inner diameter
- 1339 mm
- Total width
- 68 mm
- External hole circle diameter
- 1477 mm
- Internal hole circle diameter
- 1371 mm
- Raceway diameter
- 1424 mm
- Number of mounting holes of the inner ring
- 54
- Number of mounting holes of the outer ring
- 54
- Hole diameter at outer ring
- 16 mm
- Hole diameter at inner ring
- 16 mm
- Outer diameter of inner ring
- 1420.5 mm
- Inner diameter of outer ring
- 1427.5 mm
- Width of outer ring
- 58 mm
- Width of inner ring
- 58 mm
- Gear type
- External gear
- Module
- 10 mm
- Number of teeth
- 153
- Gear P.C.D
- 1530 mm
- Addendum reduction
- -1 mm
- Normal permissible tooth forces
- 45 kN
- Max. permissible tooth forces
- 130 kN
- Basic static load rating
- 4730 kN
- Basic dynamic load rating
- 541 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
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Description
Four-point contact ball slewing bearings featuring flanges on both the inner and outer rings offer a lightweight and cost-effective solution. This design optimizes structural efficiency without compromising on strength or performance. The flanges enhance rigidity and load-bearing capacity, ensuring stable operation under radial, axial, and moment loads. Their precise engineering allows for reduced weight compared to other bearing types, making them ideal for applications where weight savings are critical, such as in construction equipment, cranes, and robotic systems. The bearings' compact design and economical construction contribute to lower installation and maintenance costs while maintaining reliable performance over extended operational periods. They are engineered to deliver smooth rotational movement and precise positioning, supporting efficient operation and enhancing productivity in various industrial settings.
QIBR - RKS.061.25.1424 Slewing Bearing Advantages and Applications
RKS.061.25.1424 Slewing Bearing has strong load capacity and high precision.Inner diameter is 1339 mm，Outer diameter is 1558 mm，Weight is 180 kg. It is suitable for missile launchers, tanks, robots, and revolving restaurants, etc. and is the most widely used bearing in working conditions that require high precision.
QIBR - RKS.061.25.1424 Slewing Bearing Characteristics
RKS.061.25.1424 Slewing Bearing, simple structure, low maintenance cost, easy installation. RKS.061.25.1424 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment with easy maintenance.
RKS.061.25.1424 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 - RKS.061.25.1424 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 - RKS.061.25.1424 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.
Features & benefits
Four-point contact ball slewing bearings with flanges on both the inner and outer rings are lighter and more economical.
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.
Downloads
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Bearing condition questionnaire
Bearing Condition Questionnaire
Agency document
Agent Application Form
Product brochure
Slewing & Cross Roller Bearing Catalog
Product brochure
Bearing Unit Catalog
Showing 4 of 7
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