Comenzi telefonice: 0742864982
Comenzi telefonice: 0742864982 0742864982
Coș cumpărături
Coș cumpărături
Transport gratuit la comenzie peste : 400 RON persoane fizice, 900 RON dealeri
Transport gratuit la comenzie peste : 400 RON persoane fizice, 900 RON dealeri
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Producator

Surub Roata BestGrip 1912-3 Tractoare/Camioane

Preț cu TVA: 3.6 RON
Stoc: Nu
Livrare 3-4 Zile
Cod produs: best1912-3

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Producător: Best-Grip

KEY ADAPTER 4912-3

Size
Diameter x length

12x24.5mm

Prominence

6mm

Stud penetration into the rubber

18.5mm

Minimum Tread
Generic measures

15.5mm

Tip size

3.5mm Tungsten

Minimum width wedge:16mm x 16mm

Detalii

ASSEMBLAGE OF THE CLAWED NAIL

NOTE! IS NOT NECESSARY TO PRE-DRILL HOLES IN THE TIRE

1. Place the head of the stud in the head of the installation tool

2. Place the tip of the screwed end of the stud on the surface of the tire in the marked location.

3. Applying steady force at right angles to the tyre screw very slowly into place.

4. Tighten only until the head of the stud touches the surface of the tire.

STUD INSTALLED CORRECTLY

STUD INSTALLED IN A WRONG WAY

IMPORTANT

1) If the stud is tightened too much by mistake leave it in place and not unscrew it to get the correct position

2) Check the studs every 1000 km / 500 miles and if necessary retighten them

3) Do not continue to tighten after the head of the stud touches the surface of the tire / shoe otherwise the screwed portion of the stud will rip out the rubber seat of the nail. The nail will be then not work properly, will bend and tend to come free

4) Do not fit snow chains id the studs protrude more than 3mm from the tire

STUD SELECTION

montaggio

To choose the correct stud two factors have to be considered:

1 – THE TYPE OF TYRE.

We recommend using snow or off-road knobby tyres but any tyre of sufficient tread can be utilized.

2 – WHERE IT IS INTENDED TO USE THE STUDDED TYRE

The protrusion of the stud from the tyre, its prominence, controls where it can be normally used, (competitions, off-road, road etc.). We recommend to use studs with less prominence in the areas governed by the Road Regulations, while on private areas studs of a greater prominence can be used.
In either case, always use all of the available rubber in the tread in order to support the stud so it can work better. Choose the tyre, measure the depth of the tread available, after which it becomes a simple calculation as described here. For road tyres, you can add 1 or 2 mm to the measurements, whilst on M&S (mud and snow) tyres you can add 2 or 3 mm. For trucks up to 35 tons, you can add 4 or 5 mm; for trucks over 35 tons, you can add 6 or 7 mm. This total measurement equates to the ‘stud penetration’ into the rubber.

ANTI PUNCTURE LIQUID

If for your application you are forced to use studs longer than those that the tire can hold and you’re going to risk puncturing the tyre is recommended to use the anti-puncture liquid. This comes in different types and brands. We suggest those that are based on a water soluble gel that can be washed away with water and that does not unbalance the wheels nor damage the tyre or the rim.

Example:

Measurement for the tread of a snow tire on a car = 8.50 mm

Add carcass cover 3.00 mm (assumed for a snow tire)

Add the two measurements 8.50 + 3.00 = 11.50 mm

You can mount a stud with “penetration into the rubber” (see table) of 11.50 mm or less.

So, the appropriate stud is type. 1200.

(NB The thickness of the carcass cover is determined by the type of tire).

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