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Home / 2344/2347 Double-way Thrust Angular Contact Ball Bearing / 2344 Series Double Angular Contact Thrust Ball Bearings

2344 Series Double Angular Contact Thrust Ball Bearings

The 2344 Series Double Angular Contact Thrust Ball Bearings feature a unique double-row design. Each row of rolling elements forms a specific contact angle,, with the corresponding raceway, enabling them to efficiently bear bidirectional axial thrusts simultaneously and ensuring stable operation in complex force environments.

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2344 Series Double Angular Contact Thrust Ball Bearings
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TOP PRODUCT TYPES DENTAIL APPLICATION RELATED PRODUCTS
2344 Series Double Angular Contact Thrust Ball Bearings
  Type Main dimensions Rated load Rated speed
      Dynamics Static Speed limit
Mail   d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min]
234415M P4 75 115 12 44.0 100.0 5000.0
234414M P4 70 110 12 42.5 93.0 5300.0
234413M P4 65 100 11 36.0 76.5 5600.0
234412M P4 60 95 11 33.5 68.0 6000.0
234411M P4 55 90 11 34.0 67.0 6300.0
234410M P4 50 80 9 24.0 49.0 7000.0
234409M P4 45 75 9 23.2 45.0 7500.0
234408M P4 40 68 9 20.8 38.0 8500.0
234407M P4 35 62 8 17.6 31.5 9500.0
234406M P4 30 55 8 14.3 24.0 11000.0
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Dentail
  • High Axial Load-bearing Capacity：Thanks to the double-row structure and reasonable contact angle, it has super axial thrust load-bearing performance. It is commonly used in key parts with huge axial forces, such as large hydro turbines, generators and heavy machine tool spindles.
  • High-speed Stable Operation：The precise cooperation of components allows it to operate with small vibration and low noise at high speeds, meeting the stringent requirements of stability and speed for high-speed cutting machine tools and high-speed rotating equipment, improving operating efficiency.
  • Precise Positioning Accuracy：The high-precision characteristics of each component ensure precise axial positioning, providing a reliable guarantee for precision machining and measuring equipment, ensuring high precision in machining and measurement, and being widely used in high-end manufacturing fields.
Application
The bearings can be used in the following industries
  • Energy and Power：In the main shaft thrust bearing parts of hydro turbines and generators, it stably bears the huge axial forces generated by water flow impact and electromagnetic forces, ensuring energy conversion and transmission efficiency.
  • Mechanical Manufacturing：As the key support components of the spindles of heavy machine tools and large rolling mills, it helps to achieve high-precision and large-load machining, promoting the upgrading of the mechanical manufacturing industry.
  • Precision Instruments：Used in the axial positioning mechanisms of precision equipment such as high-precision grinding machines and coordinate measuring machines, it meets the requirements of high precision and stable transmission for microscopic manipulation, helping with scientific research and detection work.
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