39mm Round Stub Axle

39mm Round Stub Axle is commonly used on small trailers and as spare wheel carriers on boat trailers.

We understand how to make a bad axle and we know what makes an axle good. Couplemate stub axles are made in Australia by trained technicians to Australian standards.

39mm Round Stub Axles rating is 375kg each or 750kg per pair.

Bearing Sizes are

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

We recommend you use only Japanese Bearings.

Badly turned axles will definitely cause bearing problems.

Yes, Chinese and Indian axles are cheap to buy but are they a good investment?

50mm Round tube with a wall thickness of 5mm retains the 750kg rating for a pair of 39mm Round Stub Axles.

39mm Round Stub Axle