16374001
- Brand
- QIBR
- Alternative brand
- KAYDON
- Rolling element type
- Ball
- Measurement system
- Imperial
- Weight
- 660 lbs
- Outer diameter
- 48.25 inch
- Inner diameter
- 36.4 inch
- Total width
- 4 inch
- External hole circle diameter
- 46.125 inch
- Internal hole circle diameter
- 39.875 inch
- Number of mounting holes of the inner ring
- 36
- Number of mounting holes of the outer ring
- 30
- Hole diameter at inner ring
- 0.938 inch
- Hole diameter at outer ring
- 0.938 inch
- Width of outer ring
- 3.5 inch
- Width of inner ring
- 3.5 inch
- Gear type
- Internal gear
- Moment
- 720000 ft-lbs
- 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
Tell us your operating requirements and required quantity.
Description
The Four-Point Contact Ball bearings are available in a wide range of diameters and various cross-sectional designs, catering to diverse industrial needs. They offer greater capacity potential compared to RK and MT Series bearings, making them suitable for applications requiring high load-bearing capabilities. These bearings are available in internal, external, and non-gear versions, providing flexibility in design and application. Whether used in robotics, construction machinery, or renewable energy systems, their optimized design ensures efficient load distribution and enhanced operational performance. With robust construction and options for sealing to prevent contamination, these bearings deliver reliability and durability in challenging environments.
QIBR - 16374001 Slewing Bearing Advantages and Applications
16374001 Slewing Bearing, with high precision and strong vibration resistance, Inner diameter is 36.4 inch,Outer diameter is 48.25 inch,Total width is 4 inch,Weight is 660 lbs, suitable for filling machines, belt spreaders, graders, concrete pump trucks and rotary excavators, etc., and is the most widely used bearing in working conditions requiring greater impact.
QIBR - 16374001 Slewing Bearing Characteristics
16374001 Slewing Bearing, adapts to harsh environments and has a long service life. 16374001 Slewing Bearing, can simultaneously bear radial load, axial load and overturning moment, and is suitable for mechanical equipment that requires high stability.
16374001 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 - 16374001 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 - 16374001 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, Wide range of diameters and various cross sections, More capacity potential than RK & MT Series, Internal, external, and non-gear versions.
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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