40mm Square Galvanised Bare Axle

40mm square galvanised axle is load rated up to 1000kg on Holden LM bearings and 1300kg on Composite bearings.

Measure your trailer axle from tip to tip. Axles supplied with nut, washer and split pin.

Note: Select axle length from the sizes quote and insert YOUR required length in the comment fields durin gcheckout.

Axle Flex Causes

1. Heavy loads on light axles create what we call axle flex.
2. Axle flex is a result of axle vibration at high speeds.
3. This vibration occurs in the middle of the axle.

The result from axle flex is premature aging of trailer spring and trailer vibration at high speeds. If your 40mm Square Axle is bending in the middle by more than 5mm your axle needs to be replaced with 45mm Round or Square axle depending on the width of your trailer.

Wider trailers require square axles for best suspension performance.

Standard Bearing Sizes are

• Inner ID 31.75mm, OD 59.10mm
• Outer ID 19.05mm, OD 45.20mm
• Seal ID 37.5mm, OD 59.10mm
• Dust Cap 45.20mm

Composite Bearing Sizes are

• Inner ID 31.75mm, OD 59.10mm
• Outer ID 22.00mm, OD 45.20mm
• Seal ID 37.5mm, OD 59.10mm
• Dust Cap 45.20mm

Other axles can be found here

• 39mm Round Axle
• 39mm Round Galvanised Axle
• 40mm Square Axle
• 45mm Round Axle
• 45mm Round Stub Axle PLL
• Round 45mm Galvanised Axle
• Square 45mm Axle
• 45mm Square Parallel
• 45mm Galvanised Square Axle
• 50mm Round Axle
• 50mm Galvanised Square Axle
• 60mm Round Axle

Couplemate Trailer Parts sells only the best quality 40mm Square Galvanised Axle and caravan spare parts throughout Australia.

Customers are welcome to either pick up or take advantage of our low freight rates. Express shipping to Melbourne, Sydney, Brisbane, Perth, Adelaide, Darwin, and Hobart.

We also ship products to New Zealand via Australia Post Air Express.

© Steve Wotherspoon November 21, 2015. Images and text may be copied, provided a link back to the copied page and the source is displayed where the content or image is located.