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  • Cross Roller Ring Xr Series - China

    price: 1000.00 Dollar US$

    The XR Series consists of Kaydon cross roller bearings.They provide a high degree of stiffness and low rotational torque within a minimal envelope.This design should be considered when a four-point contact ball bearing does not meet the operating performance requirements for torque and stiffness. Design Features
    The internal configuration consists of cylindrical rollers in a v-shaped groove in each ring. The rollers are oriented with alternating axes of rotation. Positioned in this manner, the bearing accepts all combinations of radial, thrust, and moment loads. Rotational torque is less than a four-point contact ball design because each roller only transmits load in a single direction, and the greater contact area and geometry of a roller versus a ball provides a higher degree of stiffness and rigidity. A roller of approximately the same size as a ball has greater load-carrying ability. However, because not all the rollers are oriented in one direction, their thrust and moment load capacity is less than that of a four-point ball bearing. Gear teeth or other drive mechanisms can be provided on the inner or outer support ring, and your choice of hole pattern can be added for bearing retention. Availability
    XR Series bearings are custom manufactured to fit the design and specification. Applications
    XR Series bearings have been used successfully in applications requiring extra stiffness with a low torque requirement including:
    Radar
    Military turrets
    Machine tools
    Tunnel boring machines FRB XR series Taper Crossed Roller Bearings:
    XR496051
    XR820060
    XR678052
    JXR678054
    XR855053
    XR882055
    XR889058
    XR897051


    Company Contact:


    • Phone: 86-379-61110682

    • Address: xi gong industry, luoyang, China

    • Email: Email


    Published date: December 10, 2018 -

    • Business Description: FRB BEARINGS have the experience and capability to develop effective industry solutions and custom manufacturing of bearing products including:
      Slewing ring bearings
      Crossed roller bearings
      Thin section ball bearings
      Slewing drive
      Rotary table bearings
      Special roller & ball bearings
      High-Precision roller & ball bearings

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