Couplemate Trailer Parts.
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Bearings, Seals, & Caps

  • NSK Ford Slimline Bearing Kit - Seal 492015
    NSK – Archive Page

    NSK Ford Slimline Bearing Kit

    BEARING-KIT-SL $25.35 Inc.GST
    Add to cart In stock
  • 59mm Simplicity Dust Cap replacement
    Australian-Made – Archive Page

    59mm Simplicity Dust Cap – AXDCAP59

    CAP-59 $14.52 Inc.GST
    Add to cart In stock
  • 2t Dexter Bearing Kit gs-2250
    NSK – Archive Page

    NSK 2.0t Dexter Bearing Kits – Seal 33940

    BEARING-KIT-Dex2 $73.75 Inc.GST
    Add to cart In stock
  • Ford Slimline Seal - 492015
    Australian-Made – Archive Page

    Ford Slimline Seal – 492015

    SEAL-492015 $4.95 Inc.GST
    Add to cart In stock
  • 33940 2t Dexter Grease Seal | 49.2mm

    2.0t Dexter Bearing Seal – 33940

    SEAL-33940 $16.50 Inc.GST
    Add to cart In stock
  • Manutec 3 inch Dust Cap - GRSCAP3

    Manutec 3 inch Dust Cap – GRSCAP3Manutec 3 inch Dust Cap – GRSCAP3

    CAP-75 $11.00 Inc.GST
    Add to cart In stock
  • Standard Holden Japanese high quality Trailer Wheel Bearing Kit
    NSK – Archive Page

    NSK Holden Bearing Kit

    Price range: $19.50 through $24.75 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • NSK 2.0t Australian Bearing Kit - Seal 64607
    NSK – Archive Page

    2t AL-KO Bearing Kit – Seal 64607

    BEARING-KIT-2T $65.00 Inc.GST
    Add to cart In stock
  • 2t - 3t Caravan Seal - 64607
    Australian-Made – Archive Page

    2t – 3t Caravan Seal – 64607

    SEAL-64607 $14.50 Inc.GST
    Add to cart In stock
  • 1.98-inch Dexter Dust Cap

    Dexter 1.98-inch Dust Cap – DC1980

    CAP-1980 $5.50 Inc.GST
    Add to cart In stock
  • Ford Slimline Marine Seal - 491018
    Australian-Made – Archive Page

    Ford Slimline Marine Seal – 491018

    SEAL-491018 $6.93 Inc.GST
    Add to cart In stock
  • Standard Holden Bearing Seal LM
    Australian-Made – Archive Page

    Standard Holden Bearing Seal LM

    SEAL-491015 $3.85 Inc.GST
    Add to cart In stock

Bearings used in high-load applications, typically between 1000 kg and 3000 kg, depend on effective sealing to perform reliably. Seals prevent dust and debris from entering the bearing, helping to reduce wear and minimise the risk of failure.

Correct lubrication with suitable grease is essential for smooth operation and extended bearing life. Fitting a protective dust cap can further improve sealing performance, particularly in challenging or variable environments.

Regular inspection and maintenance help ensure seals remain in good condition. In harsh operating conditions, seals can deteriorate over time and should be replaced as required to maintain performance. Selecting high-quality seal materials improves durability and wear resistance.

Monitoring bearing condition can also assist in identifying early signs of wear, allowing issues to be addressed before they lead to more serious damage.

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