16267001

16267001 · Product image

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16267001 · Technical drawing

Brand
QIBR
Alternative brand
KAYDON
Rolling element type
Ball
Measurement system
Imperial
Weight
2450 lbs
Outer diameter
75.394 inch
Inner diameter
58.5 inch
Total width
6.11 inch
External hole circle diameter
70.5 inch
Internal hole circle diameter
61.366 inch
Number of mounting holes of the inner ring
48
Number of mounting holes of the outer ring
48
Hole diameter at inner ring
1.313 inch
Hole diameter at outer ring
1.313 inch
Width of outer ring
5.75 inch
Width of inner ring
5.75 inch
Gear type
External gear
Moment
3335700 ft-lbs
Temperature
-20 ℃ to +100 ℃
Bearing type
Double-row ball slewing bearing with same ball diameters
Ring material
42CrMo or 50Mn
Sealing material
NBR
Seal type
Closed type

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Description

Two matched rows of four-point contact balls provide significant advantages over single-row designs. This configuration potentially offers up to 80% more load capacity for a given diameter, making it ideal for applications requiring high load-bearing capabilities. The rectangular cross-section of these bearings enhances rigidity and stability during operation, ensuring reliable performance under heavy loads and varying conditions. They are versatile, available with internal gears for compact integration into machinery, external gears for efficient power transmission, or without gears for flexibility in application-specific setups. This design flexibility and enhanced capacity make two matched rows of four-point contact ball slewing bearings suitable for demanding industrial sectors such as construction, mining, and renewable energy, where reliability and efficiency are paramount.

QIBR - 16267001 Slewing Bearing Advantages and Applications

16267001 Slewing Bearing has strong load-bearing capacity, great flexibility and high manufacturing precision.Inner diameter is 58.5 inch,Outer diameter is 75.394 inch,Total width is 6.11 inch,Weight is 2450 lbs. It is suitable for industrial machinery, rotary drilling, bogies, wind turbines and tower cranes, etc. and is the most widely used bearing in working conditions requiring high precision.

QIBR - 16267001 Slewing Bearing Characteristics

16267001 Slewing Bearing, high durability, easy maintenance, long life. 16267001 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment that needs stable operation.

16267001 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 - 16267001 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 - 16267001 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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