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Spherical Plain Bearings Requiring Maintenance

Steel on Steel High Mis-alignment

Spherical Plain Bearings requiring maintenance (steel-on-steel) have hardened sliding contact surfaces on both rings. The surfaces are typically treated with molybdenum disulphide and phosphate. It provides added wear resistance and wear-corrosion. However, Spherical Plain Bearings with this sliding contact surface combination require regular relubrication. The high strength of the sliding contact surfaces makes these bearings especially suitable for bearing arrangements where heavy loads of alternating direction, shock loads, or heavy static loads have to be accommodated.

Steel on Steel High Mis-alignment bearings
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Bearings Catalog

Check out our online product catalog with more than 10,000 products with full specifications & 3D CAD Models available for download - all free of charge!

Misalignment Series

The following series have been specially designed to accommodate higher misalignment than what is typically found with regular spherical plain bearings:

Need Assistance Selecting the Proper Steel on Steel High Mis-alignment?

If you need help in selecting the best products for your particular application, please remember that design engineering and application assistance are available from AST as part of our value-added services designed to make your job easier.

Value added services

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