Bearing Seals Marine

Showing all 4 results

  • Marine Seal LM

    Marine Seal LM

    $3.25 inc GST
  • Slimline Marine SL Seal

    Slimline Marine SL Seal

    $3.75 inc GST
  • 2t - 3t Marine Metal Bearing Seal

    2t to 3t Marine Metal Bearing Seal

    $19.36 inc GST
  • 2t Melb Marine Grease Seal

    2t Melb Marine Grease Seal 48mm x 85mm

    $15.00 inc GST

Bearing Seals Marine

Bearing Seals Marine for boat trailers and caravans are one of the most important—yet often forgotten—components of the axle system. This is because you’re in serious trouble if your seal fails.

Why You Need Spares

No matter why you want to visit the outback, the best way to do it is by getting a 4-wheel drive, hooking up a caravan trailer, and driving off into the endless expanse. If you plan on driving here, you’ll need to equip your vehicle and your camper trailer to handle the terrain.


When you aren’t suitably equipped, you can get stranded in the middle of the desert. In most cases, you won’t be able to find help nearby either. Well, not exactly none—there’s always Couplemate! Just give us a call and we’ll send all kinds of caravan and boat bearing seals, and other trailer spare parts to wherever you are.

Bearing Seals (Caravan And Boat Trailers) At Couplemate

We only sell seals that have a spring on the inside lip of the seal. Look for this spring before you install your hub or drum. Sometimes, you’ll pop it right out—if you knock it into position with a little too much muscle.

Some Key Info On Your Bearing Seals

The spring provides a little tension on the rubber lip of the seal against the axle journal. Neither low-quality seals nor marine seals have springs to provide this tension.

As a result, marine seals are a tight fit on the axle and fit loosely into the steel housing in the disc or drum. Consequently, these seals push firmly against their axle shoulders.

We make most of our quality bearing seals from a metal casting, and include a spring on the inside of the seal. This spring puts pressure on the lip of the seal to ensure a tighter fit into the axle seal journal.

Couplemate sells only the best quality trailer and caravan spares throughout Australia—covering the Northern Territory, Western Australia, South Australia, Victoria, New South Wales, and Queensland. We also ship products via Australia Post Air to New Zealand.

Thank you for another great year. Christmas Sale on selected items. The last dispatch before closing is on 21st Dec. Dismiss