Products
CRBH12025A
2019-04-15
  • CRBH12025A cross roller bearing
  • CRBH12025A bearing structure
  • THK CRBH12025A uu cross roller ring structure
  • Part NO.

    Open type:CRBH12025A

    With seal:CRBH12025AUU

  • Dimension

    d:120mm

    D:180mm

    B:25mm

  • Mounting

  • Basic Load Ratings

    Cr:73.4kN

    Cor:108kN

  • Equivalent Model

Mass:2.62kg
  • Features
  • Mounting
  • CRBH12025A detail specifications:

    Type of guide Roller
    Space retainer Yes
    Material GCr15
    Standard lubrication method Grease lubrication
    Oil hole Yes
    Sealing Oil seal at both sides
    Radial clearance T1, C1, C2
    Rotation accuracy P5/P4
    Working temperature -20℃ ~ 80℃

     

    CRBH12025A cross roller bearing features:

    1. Integrated inner ring and outer ring, provide high stiffness.

    2. Sustain radial, axial and moment loads at the same time.

    3. High rigidity & rotation accuracy, compact structure reduce the influence by installation.

    4. Thin-section, space saving and reduce the overall weight of the device.

     

     

     

  • CRBH12025A cross roller bearing installation instructions

    Cautions: For crossed roller bearings, when the rigidity of the mounting parts is not sufficient, stress concentration will occur at the contact area between the rollers and raceways, and the bearing performance will be deteriorated significantly.

    CRBH cross roller bearing installation

    Therefore, it is necessary to carefully examine the rigidity of housing and the strength of fixing bolts when a large moment will be applied.

     

    1. Before installation, please clean bearing bracket, shaft, or other components, make sure there is no burrs or rough edge.
    2. Fix the inner and outer rings in the axial direction by using fixing plates, etc.

LEAVE MESSAGE

We will reply to your message within 24 hours