16349001

16349001 · Внешний вид изделия

Изображение может отличаться от изделия. Подробности см. в технических характеристиках.

16349001 · Технический чертёж

Бренд
QIBR
Alternative brand
KAYDON
Rolling element type
Roller
Measurement system
Imperial
Weight
1700 lbs
Outer diameter
48.56 inch
Inner diameter
33 inch
Total width
7.3 inch
External hole circle diameter
46 inch
Internal hole circle diameter
36 inch
Number of mounting holes of the inner ring
32
Number of mounting holes of the outer ring
32
Hole diameter at inner ring
1 1/4-7 inch
Hole diameter at outer ring
1.313 inch
Width of outer ring
6.88 inch
Width of inner ring
6.38 inch
Gear type
No gear
Step diameter outer ring
48.5 inch
Step diameter inner ring
33.12 inch
Outer diameter of inner ring
39.71 inch
Inner diameter of outer ring
39.31 inch
Moment
1104700 ft-lbs
Temperature
-20 ℃ to +100 ℃
Bearing type
Three-row cylindrical roller combined slewing bearing
Ring material
42CrMo or 50Mn
Sealing material
NBR
Seal type
Closed type
Gear P.C.D
/
Pitch
/
Number of teeth
/
Modification Coefficient
/
Tooth width
/
Tooth forces
/

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Описание

The three-row roller slewing bearing features three independent rows of rollers arranged for optimal performance, offering the highest stiffness and load capacity relative to its diameter. This design allows each row of rollers to operate independently, distributing loads evenly and efficiently. Available in configurations with internal, external, or no gears, this bearing type provides versatility for various industrial applications. It excels in heavy-duty machinery such as cranes, excavators, and offshore equipment where robustness, stability, and precise load handling are essential. The three-row roller slewing bearing is engineered to deliver reliable performance and longevity, meeting the stringent demands of modern industrial sectors.

QIBR - 16349001 Slewing Bearing Advantages and Applications

16349001 Slewing Bearing, strong anti-overturning ability, good corrosion resistance.Inner diameter is 33 inch,Outer diameter is 48.56 inch,Total width is 7.3 inch,Weight is 1700 lbs, suitable for marine cranes, filling machines, optical instruments, forklifts and cranes, etc., is the most widely used bearing in working conditions that need to withstand moments in different directions.

QIBR - 16349001 Slewing Bearing Characteristics

16349001 Slewing Bearing, low cost and easy maintenance. 16349001 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment with high reliability requirements.

16349001 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 - 16349001 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 - 16349001 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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