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S71909 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7909

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    Buy cheap S71909 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7909 from wholesalers
     
    Buy cheap S71909 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7909 from wholesalers
    • Buy cheap S71909 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7909 from wholesalers

    S71909 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7909

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    Brand Name : CNBTZC or OEM
    Model Number : S71909 ACD/P4A
    Certification : IATF16949:2016
    Price : Please contact us,thanks
    Payment Terms : L/C,T/T
    Supply Ability : 200000pcs per month
    Delivery Time : 2-4 weeks
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    S71909 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7909

    S71909 ACD/P4A 45*68*12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed

    Super-precision, high-capacity D design, single row angular contact ball bearing


    The S71909 ACD/P4A bearing,bore diameter is 45 mm, outside diameter is 68 mm,width is 12 mm,featuring precise dimensions, high static load capacity, P4A precision grade, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.


    Part NumberS71909 ACD/P4A
    Bearing TypeAngular Contact
    Measurement UnitMetric
    DimensionsInner Bore Diameter (d)45 mm
    Inner Bore Diameter Tolerance-0.006mm to 0
    Outer Bore Diameter (D)68 mm
    Outer Bore Diameter Tolerance-0.007mm to 0
    Width (B)12 mm
    Width Tolerance-0.2mm to 0
    SpecificationsContact Angle25° (15°,40° Available)
    MaterialChrome Steel
    Cage MaterialPhenolic
    Number of Rows1 Single Row
    Seal TypeSeal on both sides
    Temperature Range-30°C to 150°C
    LubricationGrease
    Tolerance ClassP4A better than P4 (ABEC-7)
    Weight0.13 kg
    Matched ArrangementNo
    Universal Matching BearingNo
    PreloadNot applicable
    Load and SpeedDynamic Radial Load12400 N
    Static Radial Load9000 N
    Reference Speed For Grease (r/min)17,000 rpm
    Limiting Speed For Oil(r/min)28,000 rpm

    S71909 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7909


    S71909 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7909


    What's the Performance Features of S71909 ACD/P4A Bearing?


    The S71909 ACD/P4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring very tight tolerances suitable for precise machinery, the ability to handle both radial and axial loads simultaneously, high-speed operation with stability, low torque and friction for energy efficiency, enhanced rigidity for accuracy under heavy loads, durability with extended service life, effective performance across a wide temperature range.


    What's the Applications of the S71909 ACD/P4A Bearing?


    The S71909 ACD/P4A bearing, as a precision angular contact ball bearing, is known for its high accuracy, high-speed performance, and high load-carrying capacity. It is primarily used in the following fields:

    1. Machine Tools and Precision Machining Equipment

    • Specialized Machine Tools:
      Used in high-precision machining applications .

    • Hydrostatic Guideways:
      Supports high-precision linear motion systems .

    • Modular Machine Tools:
      Suitable for modular, high-efficiency production lines .

    • Shearing Machines/Band Saws:
      Core components of metal-cutting equipment .


    2. Printing and Packaging Equipment

    • Heidelberg/Offset Printing Machines:
      Key components of high-speed printing equipment .

    • Business Card Printing Machines:
      Precision transmission in small-scale printing equipment .

    • Winding Machines/Twisting Machines:
      High-precision transmission in wire processing equipment .


    3. Energy and Industrial Equipment

    • Bevel Gear Reducers:
      The core of power transmission systems .

    • Refrigeration Compressors/Gas Furnaces:
      High-temperature resistant components in energy conversion equipment .

    • Belt Dryers/Industrial Dryers:
      Supporting components in material drying systems.

    • Shell-and-Tube Heat Exchangers:
      Pressure-resistant components in heat exchange equipment .


    4. Automotive and Construction Machinery

    • Automobiles/Forklifts:
      High-speed bearings in vehicle drive systems .

    • Gantry Cranes:
      Load-bearing components in heavy-duty lifting equipment .

    • Tooling Fixtures:
      Positioning and clamping tools in machining .


    5. Aerospace and Special Equipment

    • Aerospace Applications:
      High-precision, high-load components in aircraft .

    • Explosion-Proof Pumps/Flanges:
      Sealed equipment for hazardous environments .

    • Yo-Yos/Heel Nailing Machines:
      Precision transmission in specialized mechanical structures .


    6. Environmental and Laboratory Equipment

    • Wastewater Treatment Equipment:
      Corrosion-resistant components in water treatment systems .

    • Chemical Lab Equipment/Pneumatic Stirrers:
      Precision control in laboratories and chemical production .


    7. Other Applications

    • Drilling and Mining Equipment:
      High-load components in oil and geological exploration .

    • Open Chillers:
      Heat dissipation components in industrial cooling systems .


    CERTIFICATERoHS & REACH, IATF16949:2016
    FeatureHigh Speed and Stiffness,High Running Accuracy,High Load Carrying Capacity
    ServiceOEM&ODM Customized Services
    SamplesPlease Contact Us
    ServiceOnline Support,Professional Service
    SizeStandard,For custom sizes ,please contact us
    Factory ManufacturerYes

    If you need more detailed information , feel free to ask!

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