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Spherical Roller Bearings

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Spherical Roller Bearings

Spherical Roller Bearings are engineered to support heavy radial and axial loads in demanding applications. Their unique design allows them to compensate for shaft misalignment and operate efficiently under extreme conditions, such as high speeds, heavy loads, and vibrations. These bearings are ideal for applications in industries such as mining, construction, power generation, and heavy machinery.

    Key Features

    Self-Aligning Capability:
    The spherical shape of the outer ring raceway allows the bearing to self-align, compensating for shaft deflections and misalignment.
    High Load Capacity:
    Designed to handle both radial loads and axial loads in both directions, making them suitable for heavy-duty applications.
    Durable Construction:
    Manufactured from high-quality steel for exceptional strength, durability, and resistance to wear.
    Sealing Options:
    Available with open, sealed, or shielded designs to protect the bearing from contaminants like dust, dirt, and moisture.
    Vibration and Shock Resistance:
    Specially designed to endure high levels of vibration and shock loads without compromising performance.
    Lubrication Options:
    Pre-lubricated for long-lasting operation or grease grooves and holes for easy relubrication.

    Types of Spherical Roller Bearings

    Standard Spherical Roller Bearings: 

    General-purpose bearings for most industrial applications.
    Sealed Spherical Roller Bearings: 

    Equipped with seals to protect the bearing from contaminants and extend service life in harsh environments.
    Split Spherical Roller Bearings: 

    Split design allows for easy installation and replacement, reducing downtime.
    Vibratory Spherical Roller Bearings: 

    Designed for vibrating machinery like screens and crushers, with reinforced construction to handle extreme vibration.

    Specifications

    Parameter

    Value Range

    Bore Diameter

    20mm to 1000mm

    Outer Diameter

    50mm to 1500mm

    Load Capacity

    Extremely high (radial and axial)

    Material

    High-grade steel (standard or heat-treated)

    Sealing Options

    Open, sealed (rubber or metal)

    Lubrication

    Grease or oil (pre-lubricated or manual)

    Applications

    Mining and Quarrying:
    Crushers, vibrating screens, conveyors, and mills.
    Construction and Heavy Machinery:
    Bulldozers, cranes, excavators, and compactors.
    Power Generation:
    Wind turbines, hydroelectric plants, and thermal power stations.
    Pulp and Paper Industry:
    Rolling presses, drying cylinders, and papermaking equipment.
    Steel and Metallurgy:
    Continuous casting machines, rolling mills, and conveyors.
    Marine and Offshore:
    Propeller shafts, winches, and cranes.
    Agricultural Equipment:
    Plows, harvesters, and heavy-duty farm machinery.

    Advantages

    High Reliability:
    Durable design ensures consistent performance under extreme loads and misalignment.
    Enhanced Efficiency:
    Self-aligning capability reduces wear, heat generation, and energy loss.
    Extended Service Life:
    Advanced materials and sealing options protect against contaminants and reduce maintenance needs.
    Versatility:
    Wide range of sizes and configurations to suit various industrial applications.
    Shock and Vibration Resistance:
    Designed to handle dynamic and impact loads effectively.

    Sealing Options

    Open Bearings:
    No seals; suitable for clean environments with regular lubrication.
    Sealed Bearings:
    Equipped with rubber or metal seals for harsh environments with contaminants.
    Split Bearings:
    Simplifies installation and maintenance in hard-to-reach locations.

    Comparison with Other Bearings

    Feature

    Spherical Roller Bearings

    Tapered Roller Bearings

    Deep Groove Ball Bearings

    Load Capacity

    High (radial + axial)

    Moderate to high

    Low to moderate

    Misalignment Tolerance

    High

    Low

    Low

    Speed

    Moderate

    Moderate to high

    High

    Shock Load Resistance

    Excellent

    Good

    Moderate

    Why Choose Our Spherical Roller Bearings?

    Premium Quality:
    Manufactured with precision from high-grade materials to ensure reliability and durability.
    Wide Product Range:
    Available in a variety of sizes, configurations, and sealing options to meet your specific needs.
    Industry Expertise:
    Trusted by industries worldwide for demanding applications.
    Custom Solutions:
    Tailored designs available for unique or challenging environments.
    Cost-Effective:
    Long service life and low maintenance requirements reduce total ownership costs.

    For more information or to place an order for Spherical Roller Bearings, please contact us today. Our team is ready to assist you in finding the best solution for your application!

    Cages (CA, MB, CC, E) Cages (CA, MB, CC, E) Cages (CA, MB, CC, E)
    21307/W33 22215/W33 22313K
    21307K 22215K 22314/W33
    21309/W33 22218/W33 22314K
    21309K 2222/W33 22317/W33
    21315/W33 2222K 22317K
    21315K 22234/W33 22322/W33
    22207/W33 22234K 22322K
    22207K 22311/W33 23034/W33
    22216K 22311K 23044K

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