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Thrust Spherical Roller Bearings
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Thrust Spherical Roller Bearings

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Designed to handle heavy axial loads and compensate for misalignment.
Built with GCr15/GCr15SiMn  bearing steel for strength and long-lasting performance.
Available in precision grades P0, P6, P5 to meet diverse industrial requirements.
Widely applied in marine, mining, cement, and power generation industries.
Custom options available with brass, steel, or nylon cages.
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Thrust Spherical Roller Bearings are engineered to provide reliable support in the most demanding environments where axial loads are dominant, and alignment issues frequently occur. Unlike conventional thrust bearings, their spherical roller design allows them to self-align, making them ideal for systems prone to shaft deflection or misalignment.

The smooth, rolling contact between the spherical rollers and raceways minimizes friction while ensuring durability under extreme operating conditions. This unique construction makes them highly suitable for shock-resistant machinery, high-impact rotational systems, and heavy-duty industrial applications.

Imagine the hum of a steel rolling mill or the vibration of a large marine propeller—our thrust spherical roller bearings are designed to absorb these shocks effortlessly while delivering consistent performance.


Product Features & Highlights

  • High Load Capacity: Optimized raceway and roller geometry increase bearing load ratings.

  • Self-Aligning Ability: Compensates for shaft deflections and mounting errors.

  • Durability: Made from premium GCr15/GCr15SiMn bearing steel with optional brass, steel, or nylon cages.

  • Versatile Lubrication: Compatible with both oil and grease for extended service life.

  • Multiple Clearance Options: C0, C2, C3, C4, C5 clearances available for varied applications.

  • Precision Grades: Available in P0, P6, and P5 precision grades for different tolerance needs.

  • Extended Service Life: Heat-treated components resist wear and surface fatigue.


Technical Parameters


SpecificationDetails
ModelThrust Spherical Roller Bearings
StructureSpherical
TypeRoller Bearing
Inner Diameter10mm – 200mm
Outer Diameter30mm – 300mm
Precision RatingP0, P6, P5
Seals TypeOpen
Number of RowsDouble Row
MaterialGCr15/GCr15SiMn Bearing Steel
Cage OptionsBrass, Steel, Nylon (custom)
ClearanceC0, C2, C3, C4, C5
LubricationOil, Grease
ApplicationsHeavy axial loads, marine, mining, cement, power generation


Applications & Industries

Thrust spherical roller bearings are trusted in industries where equipment must withstand high axial stress, shock loads, and misalignment. Key application areas include:

  • Metallurgy & Steel Mills: For rolling mills and continuous casting machines.

  • Mining & Quarrying: Handles vibration and shock in crushers and conveyors.

  • Marine & Shipbuilding: Supports propulsion systems under heavy load conditions.

  • Cement & Construction Machinery: Ensures reliability in high-dust, heavy-duty environments.

  • Power Generation: Used in turbines and heavy rotating equipment.


Material & Manufacturing Process

  • Material: Manufactured from high-purity GCr15/GCr15SiMn bearing steel, heat-treated for maximum hardness and fatigue resistance.

  • Cage Options: Precision-machined cages available in brass (for heavy-duty), steel (for durability), or nylon (for lightweight, low-noise applications).

  • Surface Finishing: Polished raceways reduce friction and ensure smooth roller movement.

  • Heat Treatment: Ensures dimensional stability and extended operating life even in high-temperature applications.


Performance Benefits

  • Shock Resistance: Designed to absorb heavy impact loads.

  • Extended Operating Life: Optimized geometry minimizes wear and extends lifespan.

  • Reduced Downtime: Reliable performance means fewer unexpected failures.

  • Energy Efficiency: Low friction design reduces energy loss and operating costs.

  • Versatility: Works in harsh environments such as dust, water, and high heat.


Quality Standards & Certifications

Our thrust spherical roller bearings are manufactured under strict international quality control systems:

  • ISO 9001:2015 Certified Manufacturing

  • DIN & JIS Compliant Dimensions

  • Rigorous in-house testing for radial/axial load performance

  • Each batch inspected for hardness, surface roughness, and tolerance accuracy



Why Choose Us

  • OEM & Customization: Tailored dimensions, cage materials, and lubrication options.

  • Reliable Supply Chain: Strong production capacity ensures on-time delivery.

  • Competitive Pricing: High performance at cost-effective rates.

  • Technical Expertise: Engineering team available for consultation and model selection.

  • After-Sales Support: Guidance on installation, lubrication, and maintenance.


FAQ

Q1: How do I select the right clearance (C0, C2, C3, C4, C5)?
A: The clearance depends on the operating temperature and shaft/housing fits. Higher clearances (C3–C5) are recommended for high-temperature or heavy-load applications.

Q2: What lubrication should I use, oil or grease?
A: Grease is suitable for normal applications requiring long re-lubrication intervals, while oil lubrication is preferred for high-speed or high-temperature conditions.

Q3: Can thrust spherical roller bearings handle radial loads?
A: They are primarily designed for axial loads but can support limited radial loads due to their spherical roller geometry.

Q4: What industries are these bearings most suitable for?
A: Heavy industries such as metallurgy, mining, marine, cement, and power generation.

Q5: Do you provide OEM or customized designs?
A: Yes, we offer OEM solutions with customized cage materials, lubrication options, and special clearances.

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A Specialist on
Spherical Roller Bearings
Since 1969

No.219 Changjiang East Road,
Xinwu District, Wuxi, Jiangsu,
China 214142

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