High-Precision Crossed Roller Bearings: Maximum Rigidity, Minimum Space

Our Crossed Roller Bearings are engineered for applications where space is at a premium and high rotational accuracy is non-negotiable. By arranging cylindrical rollers orthogonally in a 90° V-groove, these bearings handle simultaneous radial, axial, and moment loads with a single, compact unit.

Why Choose Our Crossed Roller Bearings?

  • Exceptional Rigidity: The linear contact surface of the rollers offers significantly higher stiffness compared to traditional point-contact ball bearings, minimizing elastic deformation under heavy loads.

  • Space-Saving Efficiency: Replace complex two-bearing setups with one thin-section crossed roller bearing, allowing for more compact equipment designs and reduced housing weight.

  • Superior Rotational Accuracy: Manufactured to P2, P4, and P5 precision grades, ensuring minimal runout for high-speed and high-precision positioning.

  • Simplified Installation: Available in integrated inner/outer ring models or split-ring designs to suit your specific mounting requirements.

Technical Specifications

Feature Description
Material High-carbon Chromium Bearing Steel (GCr15/SUJ2)
Precision Grade P2, P4, P5, P6
Rolling Elements Orthogonally arranged cylindrical rollers
Loading Capacity Multi-directional (Radial, Axial, and Moment)
Customization OEM dimensions and specialized coatings available

Key Applications

Our bearings are the industry standard for high-performance hardware, including:

  • Industrial Robotics: Waist, elbow, and wrist joints.

  • CNC Machining: Precision rotary tables and indexing heads.

  • Medical Equipment: CT scanners and advanced surgical imaging tables.

  • Aerospace & Defense: Radar antennas and optical tracking systems.

Partner with a Precision Specialist

We provide more than just components; we provide reliability. Every bearing undergoes rigorous quality testing to ensure it meets the demanding tolerances of modern automation.

10 products

  • RU85UU Cross Roller Bearing 55x120x15mm

    RU85UU Cross Roller Bearing 55x120x15mm

    RU85UU Cross Roller Bearing 55x120x15mm

    RU85UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is...
    $229.50
    $229.50
  • RU66UU Cross Roller Bearing 35x95x15mm

    RU66UU Cross Roller Bearing 35x95x15mm

    RU66UU Cross Roller Bearing 35x95x15mm

    RU66UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is...
    $196.50
    $196.50
  • RU42UU ABEC-5 P5 Cross Roller Bearing 20x70x12mm

    RU42UU ABEC-5 P5 Cross Roller Bearing 20x70x12mm

    RU42UU ABEC-5 P5 Cross Roller Bearing 20x70x12mm

    RU42UU ABEC-5 Cross Roller Bearing 20x70x12mm   Model No. RU42UU P5 FIJ Main dimensions ID 20 OD 70 dp 41.5 B B1 12 rmin 3.1 Weight g 0.6 Basic rated load Dynamic rating(C) kN 7.35 Static rating(Co) kN 8.35 Shoulder size ds(max) 36 Dh(Min) 47
    $65.00
    $65.00
  • 09067/09195/Q Tapered roller bearings 19.05 x 49.23 x 18.00 mm

    09067/09195/Q Tapered roller bearings 19.05 x 49.23 x 18.00 mm

    09067/09195/Q Tapered roller bearings 19.05 x 49.23 x 18.00 mm

    Bearings Info Inner diameter(mm): 19.05 &nbsp Outer diameter(mm): 49.23 &nbsp Width(mm): 18.00 &nbsp Weight(g): 170.00 In addition to this article, we can also offer bearings of the brands FAG, KOYO, NSK, SKF, SNR, etc. on request.09067/09195/Q Tapered roller bearings 19.05 x 49.23 x 18.00 mm
    $3.91
    $3.91
  • 1205 EKTN9/C3 Self-aligning ball bearings 25.00 x 52.00 x 15.00 mm

    1205 EKTN9/C3 Self-aligning ball bearings 25.00 x 52.00 x 15.00 mm

    1205 EKTN9/C3 Self-aligning ball bearings 25.00 x 52.00 x 15.00 mm

    Bearings Info Inner diameter(mm): 25.00 &nbsp Outer diameter(mm): 52.00 &nbsp Width(mm): 15.00 &nbsp Weight(g): 140.00 1205 EKTN9/C3C3: Erhöhte radiale LagerluftK: Kegelige Bohrung, Kegel 1:12E: Verstärkte AusführungTN9: Käfig aus glasfaserverstärktem Polyamid 66, wälzkörpergeführt In addition to this article, we can also offer bearings of the brands FAG, KOYO, NSK, SKF, SNR,...
    $2.53
    $2.53
  • RU148UU-CC0-X Cross Roller Bearing 90x210x25mm

    RU148UU-CC0-X Cross Roller Bearing 90x210x25mm

    RU148UU-CC0-X Cross Roller Bearing 90x210x25mm

    RU148UU-CC0-X With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is...
    $379.00
    $379.00
  • RU178UU Cross Roller Bearing 115x240x28mm

    RU178UU Cross Roller Bearing 115x240x28mm

    RU178UU Cross Roller Bearing 115x240x28mm

    RU178UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is...
    $407.50
    $407.50
  • RU148UU Cross Roller Bearing 90x210x25mm

    RU148UU Cross Roller Bearing 90x210x25mm

    RU148UU Cross Roller Bearing 90x210x25mm

    RU148UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is...
    $339.50
    $339.50
  • RU42UU Cross Roller Bearing 20x70x12mm

    RU42UU Cross Roller Bearing 20x70x12mm

    RU42UU Cross Roller Bearing 20x70x12mm

    RU42UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is...
    $136.39
    $136.39
  • XR820060 Crossed roller bearing

    XR820060 Crossed roller bearing

    XR820060 Crossed roller bearing

    XR820060 Crossed roller bearing The price is FOB CHINA, Brand（Manufacturer）: FIJ Payment Terms: T/T or paypal or western union. Package: Standard or According to your requirements. Bearing shop online - Best Bearings Supplier In China Not all bearings are equal, and not all bearings can work freely. But with the right...
    $2,979.00
    $3,300.00 $2,979.00
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