Assembly trailer hubs with square spindle

1. Forged hub, (material C45) + square spindle (material 16Mn) + yellow zinc bolts and nuts

2. Max. Speed: 40km/h

3. metal color like in the picture with unti-rust oil; Color painting as customers' requirements; Zinc plating as requirement.

4. EU style. Popular in EU market.

30x30 30204/30205 Max. Load: 300kg with Max. Speed 25km/h 3.5kg
35x35 30204/30205 Max. Load: 300kg with Max. Speed 25km/h 4kg
40x40 30204/30206 Max. Load: 400kg with Max. Speed 25km/h 5.3kg
45x45 30205/30207 Max. Load: 800kg with Max. Speed 25km/h 7kg
50x50 30206/30209 Max. Load: 1250kg with Max. Speed 25km/h 9kg