SD.1100.32.00.C

SD.1100.32.00.C · Product image

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SD.1100.32.00.C · Technical drawing

Brand
QIBR
Alternative brand
ATB
Rolling element type
Ball
Measurement system
Metric
Weight
131 kg
Outer diameter
1017 mm
Inner diameter
893 mm
Total width
90 mm
External hole circle diameter
1060 mm
Internal hole circle diameter
845 mm
Number of mounting holes of the inner ring
30
Number of mounting holes of the outer ring
30
Hole diameter at outer ring
22 mm
Hole diameter at inner ring
22 mm
Outer diameter of inner ring
955 mm
Inner diameter of outer ring
955 mm
Width of outer ring
71 mm
Width of inner ring
71 mm
Gear type
No gear
Flange diameter1
1100 mm
Flange diameter2
805 mm
Temperature
-20 ℃ to +100 ℃
Bearing type
Four-point contact slewing bearing with flange
Ring material
42CrMo or 50Mn
Sealing material
NBR
Seal type
Closed type
Ball material
AISI 52100

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Description

Light series single row four-point contact ball slewing bearings are designed to accommodate operational speeds up to 2 meters per second (m/s) in circumferential velocity. This capability makes them suitable for applications where moderate rotational speeds are required, such as in machinery for indexing, positioning, and light-duty material handling. The bearings are engineered with optimized raceway profiles, ball sizes, and lubrication systems to ensure smooth operation and minimal frictional losses at these speeds. This allows them to effectively support axial and radial loads while maintaining stability and precision in their rotational movements. Overall, their ability to operate at up to 2 m/s makes light series single row four-point contact ball slewing bearings a reliable choice for applications that demand both speed and accuracy.

SD.1100.32.00.C 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 - SD.1100.32.00.C 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 - SD.1100.32.00.C 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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