NTN Bearings
NTN BEARING CORPORATION OF AMERICA
Bearing Solutions
Spherical Roller Bearings  


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Spherical roller bearings are self-aligning bearings designed for heavy radial loading. They automatically compensate for large angular errors (shaft misalignments).

Small Type C bearings are widely applicable for small size machines and are suited for both radial and axial loads.

Standard Type B bearings provide ideal contact pressure under radial or combined radial and axial loads, and perform well under high speeds.

Type UA bearings are designed to provide increased life and are ideally suited for heavy, shock or vibratory types of radial loading (i.e. Shaker screens).

Available with cylindrical or tapered bores. Sized from 1.378" (35 mm) inside diameter to 71.6535" (1820 mm) outside diameter.

Series: 21300, 22200, 22300, 23000, 23100, 23200, 23900, 24000, 24100, 22200UAVSI, 223UAVSI

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The EA Series works well for general high temperature applications (+200°C). It contains a special surface treatment to reduce the friction coefficient and wear at high speeds. This design allows for a larger lubricant reserve therefore enhancing lubricant flow.

The EM series features a solid copper alloy cage for high impact and high speed applications.

The EF800 series also contains a solid cage, and is designed for screening machine applications.

The EG15 series contains a 6.6 polyamide cage (a 25% glass fiber fill) for general applications of up to 120°C in continuous operation. Excellent resistance to impact vibrations as well as strong accelerations/decelerations.




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