KUD02150-045VJ15-900-000
- Brand
- QIBR
- Alternative brand
- LIEBHERR
- Rolling element type
- Ball
- Measurement system
- Imperial
- Weight
- 1894.2 lbs
- Outer diameter
- 90.98 inch
- Inner diameter
- 75.62 inch
- Total width
- 4.49 inch
- Outer diameter of inner ring
- 84.65 inch
- Inner diameter of outer ring
- 84.65 inch
- External hole circle diameter
- 88.39 inch
- Internal hole circle diameter
- 80.91 inch
- Number of mounting holes of the inner ring
- 60
- Number of mounting holes of the outer ring
- 60
- Hole diameter at outer ring
- 30 mm
- Hole diameter at inner ring
- 30 mm
- Width of outer ring
- 4.02 inch
- Width of inner ring
- 4.02 inch
- Gear type
- Internal gear
- Module
- 14 mm
- Number of teeth
- 138
- Gear P.C.D
- 76.06 inch
- Normal permissible tooth forces
- 29465.7 lbf
- Max. permissible tooth forces
- 58931.4 lbf
- Basic static load rating
- 3155194 lbf
- Basic dynamic load rating
- 251786 lbf
- 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
Tell us your operating requirements and required quantity.
Description
The internally toothed four-point ball slewing bearing consists of an inner ring, an outer ring, a row of steel balls, and isolation blocks, all housed within a sealed structure. This design is engineered for applications requiring precise rotational movement and efficient load distribution. The inner and outer rings provide the bearing's structural framework, while the steel balls facilitate smooth rotation and even load distribution across the bearing surfaces. Isolation blocks enhance stability and reduce friction, contributing to the bearing's operational reliability.
QIBR - KUD02150-045VJ15-900-000 Slewing Bearing Advantages and Applications
KUD02150-045VJ15-900-000 Slewing Bearing has strong load-bearing capacity, great flexibility and high manufacturing precision. Inner diameter is 75.62 inch,Outer diameter is 90.98 inch,Total width is 4.49 inch,Weight is 1894.2 lbs. It is suitable for beverage dispensing machines, aerial work vehicles, submersible engineering drilling rigs and CNC machine tools, etc. It is the most widely used bearing in working conditions with high precision requirements.
QIBR - KUD02150-045VJ15-900-000 Slewing Bearing Characteristics
KUD02150-045VJ15-900-000 Slewing Bearing, even load distribution, long bearing life, easy maintenance. KUD02150-045VJ15-900-000 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment with high precision requirements.
KUD02150-045VJ15-900-000 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 - KUD02150-045VJ15-900-000 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 - KUD02150-045VJ15-900-000 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.
Features & benefits
Internally toothed four-point ball slewing bearing, consisting of an inner ring, an outer ring, a row of steel balls and isolation blocks, with a sealed structure.
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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