50mm Square Axle Galvanised

50mm Square galvanised axle is hot dipped and rated up to a maximum of 2250kg.

Axle length is measured from tip to tip. Axles are supplied with nut, washer and split pin.

Use the Face to Face measurements to calculate Tip to Tip measurements:-

• S/L 150mm Lazy add 100mm
• S/L 10" Electric Drum adds 103mm
• 10" Disk Rotor add 98mm
• PLL 10" Electric Drum adds 122mm
• 2T 12" Electric Drum add 172mm
• 2T 205mm Lazy add 172mm

Heavy loads on light axles create axle flex. Axle flex results in axle vibration at high speeds. This vibration occurs in the middle of the axle and causes the axle to "wobble".

Is your axle bending in the middle by more than 5mm?

Do yourself a favour and put a straight edge along your axle.

Overloading on your axle causes excessive axle bend and premature aging of springs. As a result, axle flex prematurely ages the trailer spring via vibration at high speeds.

The axles selected for the desired loads do not suffer from excessive axle bend or vibration fatigue.

Slimline Bearing Sizes - 1450kg

• LM68149 – 59.10 OD, 35.00 ID – Large Inner Bearing
• LM12749 – 45.20 OD, 22.00 ID – Small Outer Bearing

Parallel Bearing Sizes - 1600kg

• 2 Only x 68149 - 59.10 OD, 35.00 ID - Large Inner and Outer Bearing

2 Tonne Standard Bearing Sizes - 2250kg

• 30210 - 89.96 OD, 50.00 ID - Large Inner Bearing
• 15123/15245 - 59.10 OD, 31.75 ID - Small Outer Bearing

2 Tonne Dexter Bearing Sizes - 2250kg

• 25580 - 85.00 OD, 44.45 ID - Large Inner Bearing
• 67048 - 59.10 OD, 31.75 ID - Small Outer Bearing

Hot Dipped Galvanised Axles below:

• 50mm Square Hydraulic Disc Brake Axle
• 50mm Square Galvanised U Bolt Kit
• Landcruiser Disc Rotor 2t – Al-ko

News Articles

• Faulty Axle Steel used on Caravan and Trailer Axles
• Easy Steps to Install a Marine Bearing Seal Correctly

Caravan axles and their maximum rating.

• 39mm Round Axle
• 39mm Round Galvanised Axle - 750kg
• 40mm Square Axle - 1000kg
• 40mm Square Galvanised Axle - 1000kg
• Round Axle 45mm - 1600kg
• 45mm Round Galvanised Axle - 1600kg
• Square Axle 45mm - 1450kg
• 45mm Square Parallel Axle - 1600kg
• 45mm Galvanised Square Axle - 1600kg
• 50mm Square Axle - 2500KG
• 60mm Round Trailer Axle 2t or 3t
• 60mm Round Axle - 3000kg
• 60mm Galvanised Round Axle - 3000kg