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4 Mm Bore 617/4 674 ZZ Minature 4* 7* 2.5mm Single Row Shielded Rolling Bearings

Beining Intelligent Technology (Zhejiang) Co., Ltd
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    Buy cheap 4 Mm Bore 617/4 674 ZZ Minature 4* 7* 2.5mm Single Row Shielded Rolling Bearings from wholesalers
     
    Buy cheap 4 Mm Bore 617/4 674 ZZ Minature 4* 7* 2.5mm Single Row Shielded Rolling Bearings from wholesalers
    • Buy cheap 4 Mm Bore 617/4 674 ZZ Minature 4* 7* 2.5mm Single Row Shielded Rolling Bearings from wholesalers

    4 Mm Bore 617/4 674 ZZ Minature 4* 7* 2.5mm Single Row Shielded Rolling Bearings

    Ask Lasest Price
    Brand Name : CNBTZC or OEM
    Model Number : 674 ZZ
    Certification : IATF16949:2016
    Price : Please contact us,thanks
    Payment Terms : L/C,T/T
    Supply Ability : 500000pcs per month
    Delivery Time : 2-4 weeks
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    4 Mm Bore 617/4 674 ZZ Minature 4* 7* 2.5mm Single Row Shielded Rolling Bearings

    4 mm bore 617/4 674 ZZ Minature Deep Groove Ball Bearings 4mm X 7mm X 2.5mm Thin Section Robot Bearings Single Row Shielded Rolling Bearings

    The 674ZZ miniature deep groove ball bearing, with dimensions of 4mm inner diameter × 7mm outer diameter × 2.5mm width, is renowned for its compact size, high-speed capability, and low noise characteristics.



    Bearing Number
    Boundary Dimensions(mm)Basic Load Rating(N)Limiting Speed(rpm)Reference(kg)
    Weight
    Inner DiameterOuter DiameterWidthChamferDynamicStaticGreaseOil
    dDBB1r(min)CrCorNon-contactWt ≈
    617/3ZZ3622.50.12429460000710000.00020
    617/4ZZ4722.50.12228854000630000.00028
    617/5ZZ5822.50.12179149000570000.00032
    617/6ZZ6102.530.146519643000510000.00065
    617/7ZZ7112.530.155526940000470000.00067
    617/8ZZ8122.53.50.151525238000450000.00075
    617/9ZZ91434.50.192046536000420000.00140

    674 ZZ Ball Bearings 4X7X2.5mm Specifications & Dimensions

    Universal674 ZZ
    TypeDeep Groove Ball
    Inner/Outer Ring/ Ball MaterialChrome Steel
    Cage MaterialSteel/Nylon
    CageTypePunching
    PrecisionP0,P6
    Inner Dimension d(Ø)(mm)4
    Outer Dimension D(Ø)(mm)7
    Width B (or T)(mm)2.5
    LubricationGrease
    Load DirectionRadial
    Specifications/EnvironmentStandard
    Number of Raceway Ring RowsSingle Track
    Size StandardsMetric Series

    The 674ZZ miniature deep groove ball bearing is widely used across various specialized fields due to its compact size and high precision. Application areas include:

    1. Consumer Electronics and Office Equipment:

    Printers/Fax Machines: Acts as a precision transmission component, supporting high-speed and low-noise operation.

    Micro Motors: Including motors in drones and hard drives, utilizing its high-speed rotation and low friction characteristics.

    2. Precision Instruments and Industrial Equipment:

    Testing Equipment: Such as centrifuges and optical instruments, relying on its high precision and stability.

    Automation Equipment: Applied in robotic joints and precision transmission systems of 3D printers.

    3. Automotive and Transportation:

    Automotive Motors: Like fan motors and turbochargers, meeting requirements for heat resistance and long service life.

    Reduction Gears: Achieving efficient power transmission in vehicle-mounted devices.

    4. Medical Devices:

    Dental Drills/Medical Instruments: Stainless steel versions are used in corrosion-resistant applications.

    Laboratory Equipment: Critical rotating components in vacuum pumps and mixed bed equipment.

    5. Models and Special Applications:

    Model Aircraft/RC Toys: Ultra-thin design suitable for use in quadcopters, airplane models, etc.

    Fishing Gear/Sports Equipment: Such as fishing reels, requiring corrosion resistance and lightweight design.

    This bearing type offers versatile solutions across a broad range of demanding applications, ensuring reliability, precision, and efficiency in everything from consumer electronics to specialized medical and model equipment.


    Quality 4 Mm Bore 617/4 674 ZZ Minature 4* 7* 2.5mm Single Row Shielded Rolling Bearings for sale
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