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15mm Bore 61702 2RS Sealed Deep Groove Ball Bearing 15x21x4mm Thin Section Robot Bearing 6702 2RS Single Ball Bearing Roller

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    Buy cheap 15mm Bore 61702 2RS Sealed Deep Groove Ball Bearing 15x21x4mm Thin Section Robot Bearing 6702 2RS Single Ball Bearing Roller from wholesalers
     
    Buy cheap 15mm Bore 61702 2RS Sealed Deep Groove Ball Bearing 15x21x4mm Thin Section Robot Bearing 6702 2RS Single Ball Bearing Roller from wholesalers
    • Buy cheap 15mm Bore 61702 2RS Sealed Deep Groove Ball Bearing 15x21x4mm Thin Section Robot Bearing 6702 2RS Single Ball Bearing Roller from wholesalers

    15mm Bore 61702 2RS Sealed Deep Groove Ball Bearing 15x21x4mm Thin Section Robot Bearing 6702 2RS Single Ball Bearing Roller

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    Brand Name : CNBTZC or OEM
    Model Number : 6702 2RS
    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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    15mm Bore 61702 2RS Sealed Deep Groove Ball Bearing 15x21x4mm Thin Section Robot Bearing 6702 2RS Single Ball Bearing Roller

    61702 ZZ 6702 ZZ Deep Groove Ball Bearings15mm X 21mm X 4mm Thin Section Robot Bearings

    The 6702 ZZ deep groove ball bearing, with dimensions of 15 mm inner diameter × 21mm outer diameter × 4mm 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 ≈
    61700ZZ1015340.180039034000400000.00190
    61701ZZ2RS1218440.291053032000380000.00310
    61702ZZ2RS1521440.285049028000320000.00360
    61703ZZ2RS1723440.296061026000300000.00400
    61704ZZ2RS2027440.2103072023000280000.00590
    61705ZZ2RS2532440.2109083019000230000.00700
    61706ZZ2RS3037440.2117098016000190000.00830
    61707ZZ2RS3544550.31850163014000170000.01500
    61708ZZ2RS4050660.32519223412000150000.02300
    61709ZZ2RS4555660.3257724019000130000.02500
    61710ZZ2RS5062660.3266626367000100000.03400
    61711ZZ2RS5568770.328803070500080000.05500

    6702 ZZ Ball Bearings 15X21X4mm Specifications & Dimensions

    Universal6702 ZZ
    TypeDeep Groove Ball
    Inner/Outer Ring/ Ball MaterialChrome Steel
    Cage MaterialSteel
    CageTypePunching
    PrecisionP0,P6
    Inner Dimension d(Ø)(mm)15
    Outer Dimension D(Ø)(mm)21
    Width B (or T)(mm)4
    LubricationGrease
    Load DirectionRadial
    Specifications/EnvironmentStandard
    Number of Raceway Ring RowsSingle Track
    Size StandardsMetric Series

    The 61702 2RS thin-section deep groove ball bearing is renowned for its high precision, low noise, and double-sided sealing (dust and contaminant protection), making it suitable for a wide range of applications:

    1.Electronics, Appliances, and Smart Home Devices:

    Hair Curlers: Its heat resistance and thin design make it ideal for the internal precision transmission mechanisms of hair curlers.

    Smart Locks: The low noise and high precision features are well-suited for the rotating components in smart locks.

    Oscillating Fans/Blowers: Used in motor-driven parts to ensure smooth operation.

    2. Small Machinery and Precision Equipment:

    Model Aircraft and Toys: The thin design saves space, making it suitable for micro aerial vehicles or toy motors.

    Robot Joints: High-speed capability and durability meet the precise transmission needs of robotic joints.

    Gearboxes and Instruments: Utilized in precision transmission systems and instrument measurement components.

    3. Industrial and Special Environments:

    Motors and Mechanical Equipment: Made from bearing steel (GCr15), it supports long-term loads in industrial motors and automation equipment.

    4. Other Applications:

    Medical Devices: Low noise levels and dust-proof design make it appropriate for use in precision medical instruments (as extended applications by some manufacturers).

    Quality 15mm Bore 61702 2RS Sealed Deep Groove Ball Bearing 15x21x4mm Thin Section Robot Bearing 6702 2RS Single Ball Bearing Roller for sale
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