Hub with square journal and bearing for unbraked axle UNITRAILER 5x112 750kg set of nut and cover
Hub with square journal and bearing for unbraked axle UNITRAILER 5x112 750kg set of nut and cover
The UNITRAILER Hub and Pin for rigid axles is a complete component designed for building, repairing, or rebuilding the unbraked running gear of a light trailer . The kit combines a cast hub with a steel mounting pin, making it suitable for DIY axle construction or replacing a worn component without having to replace the entire running gear.
The hub has a 5x112 bolt pattern and is equipped with a 30mm bearing , allowing the wheel to rotate freely while riding. The hub body is made as a cast element , and its interior is protected by a steel cap that prevents water, dust, and mud from reaching the bearing. The 750kg load capacity applies to the pair of hubs .
The hub is mounted on a pivot and is responsible for proper wheel mounting and transferring loads generated while driving. The bearing ensures smooth wheel operation, while the five-point 5x112 mounting allows for the use of compatible rims with the same bolt pattern.
The steel stub axle is equipped with mounting holes for bolting it to the frame or axle structure. This solution simplifies the replacement of the complete hub-and-spindle assembly and is useful both for repairs and for DIY construction of a lightweight trailer, cart, or bicycle/garden trailer.
Parameters:
- type: hub with pin
- load capacity: 750 kg per pair
- application: light unbraked axles
- bolt pattern: 5x112
- bearing: 30 mm
- hub construction: cast
- tenon length: 215 mm
- journal cross-section: 42 mm
- mounting hole: Ø17 mm
- hub protection: steel cap
A hub with a pivot is a practical solution for building or repairing lightweight suspension systems. The complete design, including a bearing, cast hub, and steel pivot, allows for efficient wheel installation and restoration of proper axle operation while maintaining the correct assembly parameters.






























