球轴承

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  • 6005 Single Row Deep Groove Ball Bearings 阅读更多
    Single Row Deep Groove Ball Bearings

    6005 Single Row Deep Groove Ball Bearings
    • 6005 precision single row deep groove ball bearing solution.
    • Engineered for high-speed operation with balanced radial and axial load capacity.
    • Features a reinforced pressed steel cage for low friction and thermal stability.
    • Mitigates premature fatigue through high-purity GCr15 steel and precision raceway honing.
    • Technical geometry audit: 25mm (bore) x 47mm (OD) x 12mm (width) dimensional data for cross-referenced replacement verification.

    The 6005 is a versatile industrial workhorse engineered for replacement and functional interchangeability with international ISO standards. Developed for electric motors, pumps, and gearboxes, this bearing ensures long-term lubrication reliability and low noise vibration levels in high-speed industrial applications.

  • 618/670 MB Deep groove ball bearings 阅读更多
    球轴承

    618/670 MB深沟球轴承 670×820×69毫米

    ZQM 618/670MB Thin-Section Deep Groove Ball Bearing

    Extra-Large Series (670x820x69 mm) | Machined Brass Cage

    Maximize performance in limited space. The ZQM 618/670MB is a premium single-row thin-section bearing designed for heavy steel mills and large motor assemblies. Unlike standard stamped steel cages, our “MB” design features a solid machined brass cage, providing superior stability and vibration resistance under medium-to-high speeds.

    • ✔
      Precision Dimensions: 670mm ID x 820mm OD x 69mm Width.
    • ✔
      Heavy-Duty Cage (MB): Solid Brass Cage for enhanced durability in harsh mining & steel environments.
    • ✔
      Lightweight Efficiency: Weighs only 81.9 kg, optimizing torque and reducing structural load.
    • ✔
      Application Ready: Engineered for steel milling machines, industrial turntables, and large electrical motors.

    ⚙️ Fit & Tolerance Check: Replacing an old bearing?
    Contact ZQM Engineering to confirm radial clearance (C3/C4) and fit requirements before ordering.

  • 6208 Single Row Deep Groove Ball Bearings 阅读更多
    Single Row Deep Groove Ball Bearings

    6208 Single Row Deep Groove Ball Bearings
    • 6208 precision single row deep groove ball bearing solution.
    • Engineered for high-speed operation with balanced radial and axial load capacity.
    • Features a high-precision pressed steel cage for low friction and thermal stability.
    • Mitigates premature fatigue spalling through vacuum-degassed GCr15 steel purity.
    • Technical geometry audit: 40mm (bore) x 80mm (OD) x 18mm (width) dimensional data for cross-referenced replacement verification.

    The 6208 is a versatile industrial workhorse engineered for replacement and functional interchangeability with international ISO standards. Developed for heavy-duty electric motors, centrifugal pumps, and gearboxes, this bearing ensures long-term lubrication reliability and low noise vibration levels in continuous high-speed industrial applications.

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