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Announcing the Launch of Our New AST Bearings Website

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AS AN ESSENTIAL, LIFE-SUSTAINING BUSINESS, AST BEARINGS WILL REMAIN OPEN AMIDST THE CORONAVIRUS PANDEMIC.

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Steel-on-Steel Extended Inner Ring Series

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 Extended Inner Ring Series
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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!

The Extended Inner Ring Series have been specially designed to eliminate the need for additional locational spacers. Also, to prevent excess bending stress, the inner ring bore is relieved.

AST has over 75 different Spherical Plain Bearings models composed of steel-on-steel with extended inner rings and are divided into the following series:

  • GEWZ-ES Series – Steel-on-Steel, Inch Dimension, with lubrication groves, with extended inner rings
  • GEWZ-ES-2RS Series – Steel-on-Steel, Inch Dimension, with Seals, with lubrication groves, with extended inner rings
  • GEEW-E Series – Steel-on-Steel, Metric Dimension, with extended inner rings
  • GEEM-ES Series – Steel-on-Steel, Metric Dimension, with lubrication groves, with extended inner rings
  • GEEM -ES-2RS Series – Steel-on-Steel, Metric Dimension, with Seals, with lubrication groves, with extended inner rings

AST Bearings is proudly presenting our new certificates for both the NJ and CA locations: AST Bearings’ ISO 9001:2015 Certificates

To learn more about what the ISO 9001 standard is, the differences between the 2015 and 2008 versions, and how AST verifies customer satisfaction: Learn About AST Bearings’ certification to ISO 9001:2015

Need Assistance Selecting the Proper Steel-on-Steel Extended Inner?

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.

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