960DBS145y
- Brand
- QIBR
- Alternative brand
- NSK
- Rolling element type
- Ball
- Measurement system
- Metric
- Weight
- 160 kg
- Outer diameter
- 1163 mm
- Inner diameter
- 960 mm
- Total width
- 94 mm
- External hole circle diameter
- 1134 mm
- Internal hole circle diameter
- 1040 mm
- Number of mounting holes of the inner ring
- 36
- Number of mounting holes of the outer ring
- 36
- Hole diameter at outer ring
- 18 mm
- Hole diameter at inner ring
- M16x1.5 mm
- Distance at top outer ring/inner ring
- 15 mm
- Width of outer ring
- 66 mm
- Inner diameter of outer ring
- 1074 mm
- Outer diameter of inner ring
- 1078 mm
- Gear type
- Internal gear
- Module
- 10 mm
- Number of teeth
- 98
- Gear P.C.D
- 980 mm
- Tooth width
- 65 mm
- Tooth forces
- 122 kN
- Basic static load rating (axial)
- 2.88 kN
- 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
- Cage material
- Nylon
Tell us your operating requirements and required quantity.
Description
The inner ring with toothed steps and a four-point contact structure is specifically designed for use in small and medium-sized cranes. This configuration ensures efficient load distribution and precise positioning, crucial for the reliable operation of crane machinery. The toothed steps on the inner ring facilitate smooth engagement and torque transmission, allowing for controlled movement and stability during crane operations.The four-point contact structure enhances the bearing's ability to withstand axial and radial loads simultaneously, optimizing performance in dynamic and heavy-duty applications. This design is tailored to meet the operational demands of crane systems, providing robustness and durability under varying load conditions.
QIBR - 960DBS145y Slewing Bearing Advantages and Applications
960DBS145y Slewing Bearing has high precision and strong vibration resistance. Inner diameter is 960 mm，Outer diameter is 1163 mm，Total width is 94 mm，Weight is 160 kg. It is suitable for bogies, subways, ore crushing equipment, concrete pump trucks, and rotary excavators, etc. and is the most widely used bearing in working conditions that require greater impact.
QIBR - 960DBS145y Slewing Bearing Characteristics
960DBS145y Slewing Bearing, adapts to harsh environments and has a long service life. 960DBS145y Slewing Bearing, can simultaneously withstand radial loads, axial loads and overturning moments, and is suitable for mechanical equipment that requires high stability.
960DBS145y 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 - 960DBS145y 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 - 960DBS145y 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
Inner ring with toothed steps, four-point contact structure, used for small and medium-sized cranes.
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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