50mm Round Stub Axle
$59.50 – $93.17
50mm Round Stub Axle suit Slimline or Parallel bearings – Australian made
50mm Round Stub Axle are used on larger boat trailers up to 1500kg and as spare wheel carriers on boat trailers.
The round axle rating is 725kg each or 1450kg per pair. All axles are manufactured in Queensland, Australia, from Bluescope Steel sourced from Newcastle.
We have listed slimline and parallel profiles; however, other profiles can also be produced for similar prices. Examples of additional profiles are 1.8t Dexter, 1.5t Landcruiser and 2t Dexter.
Suitable for welding onto a 50mm Square beam to create an overlay axle. The ideal overlay is 50mm.
Seal Shoulder
The seal shoulder is an essential factor when selecting stub axles.
- Electric stub axles have a seal that should set back 128mm for standard slimline bearings and 140mm for parallel bearings
- Marine stub axles have a rear shoulder of 115mm to accommodate a marine seal
- Parallel Marine is 125mm to the rear shoulder
- 2t Electric is 180mm to the weld ring shoulder
- 2t Marine is 141mm to the back shoulder
Please measure the back shoulder before ordering.
Ford or SL Bearing Sizes are
Parallel Bearings Sizes are
- Inner ID 35.00mm, OD 59.10mm (68149)Ā x 2
- Seal ID 43.9mm, OD 59.10mm (492015)
- Grease Cap 63.00mm (CM497)
We recommend you use only Japanese Bearings.
If you wish for a larger capacity on your 50mm stub axle, it is possible to use a parallel profile.
Reduce axle flex with a shorter length axle or larger diameter axle.
Understanding Axles and various types of well-machined axles and bad axles.
- 39mm Round Stub Axle
- 40mm Square Stub Axle
- 45mm Round Stub Axle
- 45mm Round Stub Axle PLL
- 45mm Square Stub Axle
- 50mm Square Stub Axle
- Tie-Down or Dexter Torsion Axle Spindle
- Trailing Arm Suspension Stub Axle
50mm Round Stub Axle suit Slimline or Parallel bearings
Our Service Lifetime Warranty
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Couplemateā¢ is a manufacturer and vendor of high-quality towing, trailer, and caravan components. Couplemateā¢ Core Goods and Custom Work are guaranteed to be free of defects for the service lifetime of the product when used as intended.
Warranties are non-transferrable and Couplemateā¢ requires satisfactory proof of purchase prior to issuing a remedy.Ā The full Couplemateā¢ Warranty Policy can be found in the Terms & Conditions:Ā Section 8 ā Consumer Guarantees & Warranty.
Warranties are in addition to your rights under the Australian Consumer Law.Ā If something is wrong with your order, please contact our team.
60-Day Returns
After 60 years of experience, we know that life has its unpredictable moments.
All Couplemateā¢ orders (online, over the phone, or in-store) have a 60 day period for change-of-mind returns and exchanges. There are some items that canāt be returned and some returns may incur a 15% restocking fee.
You can view our full policy for change-of-mind returns here.
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