RKS.23 0741
- Brand
- QIBR
- Alternative brand
- SKF
- Rolling element type
- Ball
- Measurement system
- Metric
- Weight
- 43 kg
- Outer diameter
- 784 mm
- Inner diameter
- 698 mm
- Total width
- 56 mm
- External hole circle diameter
- 820 mm
- Internal hole circle diameter
- 662 mm
- Raceway diameter
- 741 mm
- Number of mounting holes of the inner ring
- 16
- Number of mounting holes of the outer ring
- 12
- Hole diameter at outer ring
- 18 mm
- Hole diameter at inner ring
- 18 mm
- Outer diameter of inner ring
- 739.5 mm
- Inner diameter of outer ring
- 742.5 mm
- Width of outer ring
- 46 mm
- Width of inner ring
- 46 mm
- Flange diameter1
- 848 mm
- Flange diameter2
- 634 mm
- Gear type
- No gear
- Basic static load rating
- 524 kN
- Basic dynamic load rating
- 211 kN
- Temperature
- -20 ℃ to +100 ℃
- Bearing type
- Four-point contact slewing bearing with flange
- Ring material
- 42CrMo or 50Mn
- Sealing material
- NBR
- Seal type
- Closed type
- Ball material
- AISI 52100
Tell us your operating requirements and required quantity.
Description
Four-point contact ball slewing bearings with flanges on both the inner and outer rings are extensively employed in various types of filling equipment. These bearings are favored for their ability to support combined axial, radial, and moment loads simultaneously, making them ideal for applications requiring high load capacity and rigidity. The presence of flanges on both rings enhances their stability and alignment within the equipment, ensuring precise operation even under challenging conditions. This design feature contributes to the reliability and durability of filling machinery, meeting the demanding requirements of modern industrial processes.
QIBR - RKS.23 0741 Slewing Bearing Advantages and Applications
RKS.23 0741 Slewing Bearinghas strong load capacity and high precision. Inner diameter is 698 mm,Outer diameter is 784 mm,Weight is 43 kg. It is suitable for blowers, compressors, high-speed railways, aircraft, offshore drilling platforms, and rotary tables, etc. It is the most widely used bearing in working conditions that require high loads.
QIBR - RKS.23 0741 Slewing Bearing Characteristics
RKS.23 0741 Slewing Bearing, low production cost, long life, easy maintenance. RKS.23 0741 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment requiring high precision.
RKS.23 0741 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.23 0741 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.23 0741 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 widely used in various filling equipment.
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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