RKS.060.20.0844

RKS.060.20.0844 · Внешний вид изделия

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RKS.060.20.0844 · Технический чертёж

Бренд
QIBR
Alternative brand
SKF
Rolling element type
Ball
Measurement system
Metric
Weight
60 kg
Outer diameter
916 mm
Inner diameter
772 mm
Total width
56 mm
External hole circle diameter
890 mm
Internal hole circle diameter
798 mm
Raceway diameter
844 mm
Number of holes
40
Bolt hole diameter
13.5 mm
Outer diameter of inner ring
842.5 mm
Inner diameter of outer ring
845.5 mm
Width of outer ring
44.5 mm
Width of inner ring
44.5 mm
Gear type
No gear
Basic static load rating
2100 kN
Basic dynamic load rating
276 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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Описание

A four-point contact ball slewing bearing is perfectly suited for rotary conveyors and tower cranes due to its ability to handle both axial and radial loads simultaneously. This bearing design ensures efficient load distribution across its four points of contact, enabling smooth rotation under varying loads and reducing frictional wear. Its compact profile makes it particularly advantageous in applications where space constraints are a concern. Furthermore, the robust construction of these bearings ensures durability and reliability in harsh environmental conditions typically encountered in industrial settings. Overall, the four-point contact ball slewing bearing offers a balanced combination of load capacity, rotational flexibility, and durability, making it an excellent choice for critical machinery like rotary conveyors and tower cranes.

QIBR - RKS.060.20.0844 Slewing Bearing Advantages and Applications

RKS.060.20.0844 Slewing Bearing has good stability, compact structure, strong load-bearing capacity, Inner diameter is 772 mm，Outer diameter is 916 mm，Weight is 60 kg, suitable for high-precision machine tools, optical instruments, centrifuges and rotary excavators, etc., and is the most widely used bearing in working conditions requiring high stability.

QIBR - RKS.060.20.0844 Slewing Bearing Characteristics

RKS.060.20.0844 Slewing Bearing, long life, low manufacturing cost, wear resistance. RKS.060.20.0844 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment that requires good stability.

RKS.060.20.0844 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.060.20.0844 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.060.20.0844 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.

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