013.25.710

013.25.710 · Внешний вид изделия

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013.25.710 · Технический чертёж

Бренд
QIBR
Rolling element type
Ball
Measurement system
Metric
Outer diameter
812 mm
Inner diameter
608 mm
Total width
80 mm
External hole circle diameter
776 mm
Internal hole circle diameter
644 mm
Number of holes
24
Diameter of through holes
18 mm
Bolt size
M16 mm
Depth
32 mm
Number of grease holes
4
Outer diameter of inner ring
711 mm
Inner diameter of outer ring
709 mm
Distance at top outer ring/inner ring
10 mm
Width of outer ring
70 mm
Gear type
Internal gear
Tooth width
60 mm
Module
6 mm
Number of teeth
96
Tip diameter
572.4 mm
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

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Описание

The internally toothed single-row four-point contact ball slewing bearing is designed for applications in construction machinery, particularly small and medium-sized cranes and excavators. Its specialized design allows for efficient load distribution and smooth rotation, enhancing the operational reliability and durability of the machinery. This type of bearing facilitates precise movement and stability, crucial for heavy-duty tasks in construction environments. Its compact structure and high load-carrying capacity make it ideal for supporting the dynamic requirements of crane and excavator operations, ensuring consistent performance and safety during use.

QIBR - 013.25.710 Slewing Bearing Advantages and Applications

013.25.710 Slewing Bearing has strong load capacity and high precision.Inner diameter is 608 mm,Outer diameter is 812 mm,Total width is 80 mm.It is suitable for manipulators, welding robots, wire cutting machines, and quenching machines, etc. and is the most widely used bearing in working conditions requiring high precision.

QIBR - 013.25.710 Slewing Bearing Characteristics

013.25.710 Slewing Bearing, small wear, low cost, easy installation. 013.25.710 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.

013.25.710 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 - 013.25.710 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 - 013.25.710 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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