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29284

29284

Thrust Spherical Roller Bearing – Metric is a high-performance bearing specially designed to withstand very heavy axial loads while accommodating certain radial loads. Featuring a spherical roller and raceway design, it provides a self-aligning function that compensates for slight shaft and housing misalignment, ensuring smooth and reliable operation. The bearing offers high load-carrying capacity, low friction, long service life, and excellent shock resistance, making it ideal for demanding applications such as metallurgy, mining, papermaking, port machinery, cement equipment, and other heavy-duty industrial systems.


Backed by JRZC’s over 20 years of bearing manufacturing experience, strict quality control system, and advanced heat treatment and precision machining processes, our metric thrust spherical roller bearings deliver outstanding dimensional accuracy, material stability, and operational reliability. We also support OEM/ODM customization, competitive pricing, and global delivery, providing customers with a cost-effective and trustworthy solution for axial load applications.


Display in:
  • Dimensions
    Bore diameter420  mm
    Outside diameter580 mm
    Width95 mm
    Performance
    Basic dynamic load rating1990 kN
    Basic static load rating9800 kN
    Grease Reference speed
    315 r/min
    Oil Limiting speed
    500 r/min
  • Properties

    Bore typeCylindrical
    For Load DirectionAxial Load
    Number of rowsSingle row
    Radial internal clearance
    /
    Tolerance class for dimensionsNomal
    Tolerance class for run-outP6
    Seal typeOpen
    LubricantNone
    Relubrication featureWithout
  • Weight and Material
    Product net weight74 kg
    Roller materialChrome steel
    Ring MaterialChrome steel
    CageMachined brass

some typical applications for Thrust Spherical Roller Bearings – Metric:

  • Metallurgical equipment (blast furnaces, rolling mills, continuous casting machines)

  • Mining and quarrying machinery (crushers, vibrating screens, conveyors)

  • Cement and building material equipment (kilns, vertical mills, rotary dryers)

  • Port and ship handling machinery (winches, cranes, slewing mechanisms)

  • Heavy-duty gearboxes and industrial reducers

  • Hydropower and thermal power generation equipment

  • Paper making and pulp processing machinery

  • Large industrial presses and extrusion machines

These applications benefit from the bearing’s ability to handle heavy axial loads, shock loads, and misalignment under harsh operating conditions.


FAQ

Q1: What loads can this bearing support?
A1: It is designed to carry very heavy axial loads and can also accommodate moderate radial loads, making it ideal for demanding industrial applications.

Q2: Can it handle misalignment?
A2: Yes, the self-aligning design allows the bearing to compensate for slight shaft or housing misalignment, ensuring smooth operation.

Q3: What speeds are suitable for this bearing?
A3: Thrust spherical roller bearings are generally suited for low to medium-speed applications, especially under heavy load conditions.

Q4: What materials are used?
A4: Bearings are made from high-quality bearing steel with advanced heat treatment to ensure high hardness, durability, and resistance to wear and fatigue.