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Steel Outer with Copper Alloy Inner Series SPB

A Steel-on-Copper alloy Spherical Plain Bearing is one type of a maintenance-free SPB (others include Steel-on-PTFE materials and steel on bronze). The load ratings for Steel-on-Copper alloy are somewhere between Steel-on-Bronze and Steel-on-PTFE plastic. From a construction standpoint, AST’s Steel-on-Copper alloy spherical plain bearings are broken down into two

Steel Outer with Copper Alloy Inner Series SPB
bearing

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!

XF/Q Series – Axially Split Outer Rings

Outer ring of carbon chromium steel, axially split twice, held together by retaining ring, hardened and phosphated, sliding surface treated with hard chromium plating. Inner ring of copper alloy and sliding surface inserted with solid lubricant.

  • GE-XF/Q Series – Chrome Steel outer ring, axially split twice with Inner Ring of Copper Alloy, 100~300 mm bore
  • GEC-XF/Q Series – Chrome Steel outer ring, axially split twice with Inner Ring of Copper Alloy, 32 0~460 mm bore
  • GEH-XF/Q Series – High Capacity, Chrome Steel outer ring, axially split twice with Inner Ring of Copper Alloy, 100~420 mm bore

HF/Q Series– Radially Split Outer Rings (heavy duty large bore)

Outer ring of carbon steel, phosphated, radially split twice, held together by screws, sliding surface treated with hard chromium plating. Inner ring of copper alloy and sliding surface inserted with solid lubricant.

  • GEH-HF/Q Series – High Capacity, Carbon Steel outer ring, radially split twice with Inner Ring of Copper Alloy, 440~800 mm bore

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 Outer with Copper Alloy 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.

Value added services

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