cross roller ring

  • Separable Outer Ring Type For Inner Ring Rotation RB Cross Roller Bearing

    Separable Outer Ring Type For Inner Ring Rotation RB Cross Roller Bearing

    RB series cross roller bearing (integral inner ring and split outer ring) RB model is the basic type of cross roller bearing. The outer ring is split and the inner ring is an integral structure. It is suitable for occasions requiring the rotation accuracy of the inner ring. Inner Diameter: 30-1250mm Outer Diameter: 55-1500mm Width: 10-110mm Weight: 0.12-440kg

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  • High Load Capacity And High Rigidity Crossed Roller Bearings

    High Load Capacity And High Rigidity Crossed Roller Bearings

    CRB Series Crossed roller bearing mainly have 3 types: 1. High Rigidity Type Crossed Roller Bearing CRBH: Both inner and outer ring have sold one-plece construction. High rigldity and high accuracy together with smooth rotation is provided by separator. 2. Standard Crossed Roller Bearing CRBC: With cage and full complement, open type and sealed type are available. Wide size variations from 30mm to 800mm shaft diameter are available. 3. Slim Type Crossed Roller Bearing CRBS : Very slim bearing having an extremely thin inner and outer rings.

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  • Integrated Inner And Outer Ring Type Cross Roller Bearing Model RU

    Integrated Inner And Outer Ring Type Cross Roller Bearing Model RU

    HRU crossed roller bearing characteristics: 1. High precision: P4 precision, P2 precision 2. High rigidity: This series bearing have preload 3. High load:This series bearing can bear double-direction axial load, radial load and tilting moment 4. Small size: This series bearing can save space for machine tools

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  • Crossed Roller Bearing RB Type Outer Ring Split Inner Ring Rotation

    Crossed Roller Bearing RB Type Outer Ring Split Inner Ring Rotation

    (1) HRA series (two-divided outer ring, rotation inner ring, ultra-thin type) This series is the compact HRB type of crossed eylindrical roller bearings with limit thickness of inner and outer rings. As HRB series, they have a two-divided outer ring, and are especially suitable for applications with weight reduction, compact design, and high rotation acceuracy of inner ring, such as rotating portions of the robots. (2) HRB series (two- divided outer ring and integrated inner ring) This series is a basic type of crossed rller bearings. The outer ring is divided into two halves and the inner ring is an integrated ring; it is espeeially suitable for applications with high rotation accuracy of inner ring. (3) HRE series (two- divided inner ring and integrated outer ring) This series is a basic type of crossed rller bearings. with the same sizes as HRB type. The inner ring is divided into two halves and the outer ring is an integrated ring; it is especially suitable for applications with high rotation accuracy of outer ring. (4) HRU series (integrated inner and outer rings, high rigidity, with mounting holes) Because there are mounting holes on the outer and inner rings, the mounting flange and the support base are not required during mounting of these series of bearings. In addition, since the outer and inner rings are integrated structures, the mounting is virtually no impact on its performance, and the stable rotation accuracy and torque can be obtained. They are especially suitable for application with rotation of outer and inner rings.

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  • Customized Crossed Cylindrical Roller Slewing Bearing With Internal Gear

    Customized Crossed Cylindrical Roller Slewing Bearing With Internal Gear

    Crossed cylindrical roller slewing bearings Slewing Bearings For No Gear Type Inner Diameter: 320-4272mm Outer Diameter: 550-4726mm Weight: 85.6-3100kg For Internal Gears Type Inner Diameter: 398-4272mm Outer Diameter: 602-4726mm Weight: 80-3100kg For External gear type Inner Diameter: 398-4272mm Outer Diameter: 602-4726mm Weight: 80-3100kg

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  • Precision Cross Roller Ring RA RB RU Series Avaliable

    Precision Cross Roller Ring RA RB RU Series Avaliable

    Specifically, the cross roller bearing has the following advantages: 1. Extremely high rotation accuracy: the bearing clearance can be adjusted, which can be added to the preload, which can achieve extremely high rotational accuracy. 2, withstand a large axial and radial load: due to the roller in the V-raceway surface of 90 °, hold by spacer or cage perpendicular to each other, which allows a single bearing to withstand a larger path. Loads in all directions such as load, axial load and turning moments. 3, significantly save installation space: Inside the cross roller bearing, the outer ring size is miniaturized, especially the ultra-thin structure is a small cross-sectional size close to the limit, but still has high rigidity and high precision. 4, reduce the length and processing cost of the shaft, the thermal expansion results in a change in geometric dimensions 5, use nylon isolation blocks make low rotation inertia, low start torque, easy to control angularity 6, optimize the preload, the stiffness, roller guidance, high operating accuracy 7. Materials can be used for tandem steel such as carburization steel to make it excellent in anti-striking force and surface anti-wear capacity 8, customizable design structure, size, installation type, surface treatment, etc., convenient for customer optimization structures independently design.

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  • CRBF Crossed Roller Bearings Reduce Power Consumption

    CRBF Crossed Roller Bearings Reduce Power Consumption

    Features Of Cross Roller Bearing: 1.with excellent rotational accuracy 2. Installing simplifies operation 3. Bear large axial and radial loads 4.Significant savings in installation space 5. High speed capability 6. Shaft length and reduce processing costs, the geometry of thermal expansion is limited to hanges . 7. Nylon spacer, low inertia, low starting torque, easy to control angle indexing 8. Optimization of preload, rigidity, high precision guide rollers running 9. Carburizing steel provides excellent impact resistance and surface abrasion resistance 10. Simple but adequate lubrication

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