AS 1111 thrust washer NTN 55x78x1 mm - 1 pc.
Thrust washer NTN AS 1111, 55 × 78 × 1 mm. Sold individually.

Thrust washer NTN AS 1111
The thin AS-type raceway washer is a component of a thrust bearing. Its surface forms a raceway for the rolling elements.

Finish and support
The NTN catalogue requires a flat, sufficiently rigid support surface that transfers the axial load over the entire washer surface.

Diagram labels: d — bore diameter, D — outside diameter, B — thickness. In the NTN catalogue, the corresponding labels are Dp1, Dp and S. The diagram is illustrative.
The product and box illustrations show the AS family; they do not specify the original manufacturer packaging.
Questions and answers
How should the dimensions 55 × 78 × 1 mm be understood?
The bore has a nominal diameter of 55 mm, the outside diameter is 78 mm and the thickness is 1 mm.
What tolerances does the NTN catalogue specify for this washer?
The bore diameter has tolerance E12 and the outside diameter e13. The thickness tolerance is ±0,05 mm with a measuring load of at least 2,04 N.
How many washers does the purchase include?
One sales unit includes 1 washer. The number of items shown in the box illustration does not determine the purchase quantity.
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MateriałStal wysokowęglowa chromowa
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OznaczenieAS 1111
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WykonaniePierścień tłoczony z blachy stalowej
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Rodzaj elementuPodkładka oporowa AS
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Ilość w jednostce sprzedaży1 szt.
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Średnica zewnętrzna D78 mm (e13)
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ProducentNTN
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Średnica otworu d55 mm (E12)
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Grubość B1 mm ±0,05 mm; obciążenie pomiarowe ≥2,04 N
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Maksymalna temperatura pracy120 °C

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