Smarter Bearing Selection Is Here

The Timken® Syber® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken® Syber® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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  • XM & XB Image

    • Body - Low carbon steel - protective coated for corrosion resistance.
    • Ball - Alloy steel, heat treated - hard chrome plated.
    • Race - Alloy steel - heat treated protective coated for corrosion resistance.
    • Grease Fitting available for all sizes. Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: XM-6Z = Zerk Type Fitting XM-6F = Flush Type Fitting.
    • Load ratings apply only to rod ends without grease fittings. For load ratings with fittings, please consult our engineering department.
    • Studded configuration available upon request. Specify by adding suffix "S". Ex.: XM-8S.

  • XM & XB Image

    • Body - Low carbon steel - protective coated for corrosion resistance.
    • Ball - Alloy steel - heat treated - hard chrome plated.
    • Race - Low carbon steel - protective coated for corrosion resistance - PTFE lined.

  • XAM & XAB Image

    • Body - Alloy steel - heat treated - protective coated for corrosion resistance.
    • Ball - Alloy steel - heat treated - hard chrome plated.
    • Race - Alloy steel - heat treated - protective coated for corrosion resistance.
    • Grease Fitting available for all sizes. Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: XAM-6Z = Zerk Type Fitting XAM-6F = Flush Type Fitting.
    • Load ratings apply only to rod ends without grease fittings. For load ratings with fittings, please consult our engineering department.
    • Studded configuration available upon request. Specify by adding suffix "S". Ex.: XAM-8S.

  • XM & XB Image

    • Body - Alloy steel - heat treated - protective coated for corrosion resistance.
    • Ball - Alloy steel - heat treated - hard chrome plated.
    • Race - Low carbon steel - protective coated for corrosion resistance - PTFE lined.

  • RAM & RAB Image

    • Body - Alloy steel - heat treated - electroless nickel plated.
    • Ball - Alloy steel - heat treated - hard chrome plated.
    • Race - Alloy steel - heat treated - electroless nickel plated.

    • MM-T & MB-T Image

      • Body - Alloy steel - heat treated - electroless nickel plated.
      • Ball - Alloy steel - heat treated - hard chrome plated.
      • Race - Alloy steel - heat treated - electroless nickel plated - PTFE lined.

    • RXAM & RXAB Image

      • Body - Alloy steel - heat treated - electroless nickel plated.
      • Ball - Alloy steel - heat treated - hard chrome plated.
      • Race - Alloy steel - heat treated - electroless nickel plated.
      • All sizes solid shank type.

    • MM-T & MB-T Image

      • Body -Alloy steel - heat treated - electroless nickel plated.
      • Ball - Alloy steel - heat treated - hard chrome plated.
      • Race - Low carbon steel - electroless nickel plated - PTFE lined.

    • HXAM-T & HXAB-T Image

      Effective August 21st, 2023, the Naval Air Warfare Center Aircraft Division (NAWCAD) has disapproved Timken Aurora’s qualification status for SAE-AS81820 and SAE-AS81935 specifications. Timken Aurora is working diligently to get requalified.

      • Body - 4340 steel - heat treated - protective coated for corrosion resistance.
      • Ball - Alloy steel - heat treated - hard chrome plated.
      • Race - 17-4 PH stainless steel - heat treated.
      • PTFE liner - (AT 3200) Permanently bonded to race inside diameter. Qualified to SAE-AS81820 Type A.

    • HXAM-T & HXAB-T Image

      Effective August 21st, 2023, the Naval Air Warfare Center Aircraft Division (NAWCAD) has disapproved Timken Aurora’s qualification status for SAE-AS81820 and SAE-AS81935 specifications. Timken Aurora is working diligently to get requalified.

      • Body - 17-4 PH stainless steel - heat treated.
      • Ball - 440C stainless steel - heat treated - hard chrome plated (MFG option).
      • Race - 17-4 PH stainless steel - heat treated.
      • PTFE liner - (AT 3200) Permanently bonded to race inside diameter. Qualified to SAE-AS81820 Type A.
      • Temperature range: -65°F to +325°F.
      • Keyways are available. Units are supplied without keyways. When a keyway is required, specify by adding suffix "K". Ex.: HXAM-3ET-10K.
      • As applicable, keyways will conform to SAE-AS81935/3 or NAS 559.

    • HXAM-T & HXAB-T Image

      • Body - 17-4 PH stainless steel - heat treated.
      • Ball - 440C stainless steel - heat treated - hard chrome plated (MFG option).
      • Race - 17-4 PH stainless steel - heat treated.
      • Grease fittings are available for all sizes. Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: HXAM-6EZ-10 = Zerk type grease fitting, HXAM-6EF-10 = Flush type grease fitting.
      • Keyways are available. Units are supplied without keyways. When a keyway is required, specify by adding suffix "K". Ex.: HXAM-3E-10K.
      • As applicable, keyways will conform to SAE-AS81935/3 or NAS 559.

    • HXAW-E-10

      Effective August 21st, 2023, the Naval Air Warfare Center Aircraft Division (NAWCAD) has disapproved Timken Aurora’s qualification status for SAE-AS81820 and SAE-AS81935 specifications. Timken Aurora is working diligently to get requalified.

      • Body - 17-4 PH stainless steel - heat treated.
      • Ball - 440C stainless steel - heat treated.
      • Race - 17-4 PH stainless steel - heat treated.
      • PTFE Liner - (AT 3200) Permanently bonded to race inside diameter, qualified to SAE-AS81820 Type A.
      • Temperature range: -65°F to +325°F.
      • Keyslots are available. Units are supplied without keyslots. When a keyslot is required, specify by adding suffix "K". Ex.: HXAW-8ET-10K.
      • As applicable, keyslots will conform to NAS 559.

    • HXAW-E-10

      • Body - 17-4 PH stainless steel - heat treated.
      • Ball - 440C stainless steel - heat treated.
      • Race - 17-4 PH stainless steel - heat treated.
      • Grease fittings are available for all sizes. Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: HXAW-6EZ-10 = Zerk type grease fitting, HXAW-6EF-10 = Flush type grease fitting.
      • Keyslots are available. Units are supplied without keyslots. When a keyslot is required, specify by adding suffix "K". Ex.: HXAW-8E-10K.
      • As applicable, keyslots will conform to NAS 559.

    • PRM-T & PRB-T Image

      Effective August 21st, 2023, the Naval Air Warfare Center Aircraft Division (NAWCAD) has disapproved Timken Aurora’s qualification status for SAE-AS81820 and SAE-AS81935 specifications. Timken Aurora is working diligently to get requalified.

      • Body - 4340 steel - heat treated - protective coated for corrosion resistance.
      • Ball - Alloy steel - heat treated - hard chrome plated. Manufacturers option: 440C stainless steel - heat treated.
      • Race - 17-4 PH Stainless steel  - heat treated.
      • PTFE liner - (AT3200) Permanently bonded to race inside diameter. Qualified to SAE-AS81820 Type A.

    • PRXM-T & PRXB-T Image

      Effective August 21st, 2023, the Naval Air Warfare Center Aircraft Division (NAWCAD) has disapproved Timken Aurora’s qualification status for SAE-AS81820 and SAE-AS81935 specifications. Timken Aurora is working diligently to get requalified.

      • Body - 4340 steel - heat treated - protective coated for corrosion resistance.
      • Ball - Alloy steel - heat treated - hard chrome plated. Manufacturers option: 440C stainless steel - heat treated.
      • Race - 17-4 PH stainless steel  - heat treated.
      • PTFE liner - (AT3200) Permanently bonded to race inside diameter. Qualified to SAE-AS81820 Type A.

    • ALM & ALB Image

      • Body - Aluminum 7075-T651 - hard anodized.
      • Ball - Alloy steel - heat treated - hard chrome plated.
      • Race - Low carbon steel - protective coated for corrosion resistance.
      • Grease Fitting available for all sizes. Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: ALM-8Z = Zerk Type Fitting ALM-8F = Flush Type Fitting.
      • Load ratings apply only to rod ends without grease fittings. For load ratings with fittings, please consult our engineering department.
      • PTFE Liners available upon request. Specify by adding suffix "T". Ex.: ALM-8T.

    • XALM & XALB Image

      • Body - Aluminum 7075-T651 - hard anodized.
      • Ball - Alloy steel - heat treated - hard chrome plated.
      • Race - Low carbon steel - protective coated for corrosion resistance.
      • Grease Fitting available for all sizes. Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: XALM-8Z = Zerk Type Fitting XALM-8F = Flush Type Fitting.
      • Load ratings apply only to rod ends without grease fittings. For load ratings with fittings, please consult our engineering department.
      • PTFE Liners available upon request. Specify by adding suffix "T". Ex.: XALM-8T.