Description
155/70R12 Wheel & Tyre Assembly 104/102N 4 Stud 5.5″ PCD, ET0 (Nil offset)
This 155/70R12C Wheel & Tyre Assembly 4×5.5″ PCD wheel and tyre assembly is commonly found on older trailers.
The wheel rim has a 5.5″ PCD – the “Pitch Circle Diameter”. This is the diameter of an “imaginary” circle that would intersect all of the wheel studs / bolts centrally (see our page on PCD for more info).
The tyre is a 104/102N rating, meaning it has a load index of 900kg and a speed rating of 87mph (see our posts on load index & speed ratings for more info).
155/70R12C Wheel & Tyre Assembly 4×5.5″ PCD Detailed Specifications –
| Trailer Wheel Specification | |||
| Wheel Rim Size | 4.5Jx12H2 | ||
| Wheel Rim Colour | Silver | ||
| No. of Studs and size of stud | 4 x M12 | ||
| PCD (pitch circle diameter) | 5.5″ (139.7mm) | ||
| Centre Hole Dia | 96mm | ||
| Stud Hole Dia | 14mm | ||
| Offset | ET0 | ||
| Tyre Specification | |||
| Tyre Size | 155/70R12C | ||
| Overall Tyre Diameter | 522mm diameter | ||
| Tyre Type | Commercial | ||
| Ply Rating | 8ply | ||
| Load Index | 104 / 102 | ||
| Max Load | 900kg | ||
| Speed Symbol | N | ||
| Max Tyre Pressure | 90 PSI | ||
* Photo shown is a generic image, you are only purchasing ONE assembly *






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