KUD01800-030ZJ15-900-000

KUD01800-030ZJ15-900-000 · Product image

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KUD01800-030ZJ15-900-000 · Technical drawing

Brand
QIBR
Alternative brand
LIEBHERR
Rolling element type
Ball
Measurement system
Imperial
Weight
1414.6 lbs
Outer diameter
75.59 inch
Inner diameter
61.73 inch
Total width
4.72 inch
External hole circle diameter
73.82 inch
Internal hole circle diameter
66.73 inch
Outer diameter of inner ring
69.96 inch
Inner diameter of outer ring
69.72 inch
Number of holes
48
Bolt size
M24 mm
Number of grease holes
3
Width of outer ring
4.49 inch
Width of inner ring
3.58 inch
Module
14 mm
Number of teeth
113
Addendum modification
0.28 inch
Addendum reduction
0
Tooth width
3.58 inch
Gear P.C.D
62.28 inch
Gear type
Internal gear
Normal permissible tooth forces
26280 lbf
Max. permissible tooth forces
52560 lbf
Basic static load rating
2371734 lbf
Basic dynamic load rating
189514 lbf
Temperature
-20 ℃ to +100 ℃
Bearing type
Double-row ball slewing bearing with different ball diameters
Ring material
42CrMo or 50Mn
Sealing material
NBR
Seal type
Closed type

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Description

The double-row slewing bearing features inner teeth with two rows of balls of different diameters, along with a sealed structure. Both the inner and outer rings are equipped with mounting holes that are designed as through-holes. This configuration enhances load-bearing capacity and stability, making it suitable for applications requiring precise positioning and robust performance, such as tower cranes, truck cranes, and other heavy machinery used in loading and unloading operations. The sealed structure provides protection against contaminants, ensuring prolonged bearing life and reducing maintenance requirements. The through-hole mounting holes simplify installation and maintenance processes, adding to the practicality and efficiency of this bearing type in industrial settings.

QIBR - KUD01800-030ZJ15-900-000 Slewing Bearing Advantages and Applications

KUD01800-030ZJ15-900-000 Slewing Bearing has strong load-bearing capacity and low friction coefficient. Inner diameter is 61.73 inch,Outer diameter is 75.59 inch,Total width is 4.72 inch,Weight is 1414.6 lbs. It is suitable for solar brackets, tower cranes, rotating tables, and ore crushing equipment, etc. It is the most widely used bearing in working conditions that require heavy loads.

QIBR - KUD01800-030ZJ15-900-000 Slewing Bearing Characteristics

KUD01800-030ZJ15-900-000 Slewing Bearing, low cost, high applicability, high cost performance. KUD01800-030ZJ15-900-000 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.

KUD01800-030ZJ15-900-000 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 - KUD01800-030ZJ15-900-000 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 - KUD01800-030ZJ15-900-000 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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