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Description
nki80 25 inaTechnische Basisdaten Hersteller: INA Synonym: 0507628340000 NA8011025 NBI8011025 NKI80 25 NKJ80 25A TAFI8011025 Bezugsdrehzahl: 3. 150 1 min Gewicht: 675 Gramm Grenzdrehzahl: 5. 100 1 min Herstellungsland: Slowakei Innendurchmesser: 80 mm Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 110,00 Begrenzungsdrehzahl (n G) "5100. 0000" ueres Breitenmae:(B) mm 25,00 ueres
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507628340000 NA8011025 NBI8011025 NKI80/25 NKJ80/25A TAFI8011025 |
| Bezugsdrehzahl: 3.150 1/min |
| Gewicht: 675 Gramm |
| Grenzdrehzahl: 5.100 1/min |
| Herstellungsland: Slowakei |
| Innendurchmesser: 80 mm |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 110,00 |
| Begrenzungsdrehzahl (n G) "5100.0000" |
| Äußeres Breitenmaße:(B) mm 25,00 |
| Äußeres Breitenmaße:(b) mm 25,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.677 |
| Innenmaße: mm 80,00 |
| Radial Dynamic Load Rating Cr (N) 81000 |
| Radial Static Load Rating C0r (N) 132000 |
| Referenzdrehzahl (n ϑr) "3150.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 132.000 N Statische Tragzahl, radial |
| C r 81.000 N Dynamische Tragzahl, radial |
| C ur 23.700 N Ermüdungsgrenzbelastung, radial |
| Dynamische Tragzahl, radial: 81.000 N |
| Ermüdungsgrenzbelastung, radial: 23.700 N |
| Minimaler Kantenabstand: 1 mm |
| Statische Tragzahl, radial: 132.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| axialer Verschiebeweg: 1 mm |
| n G 5.100 1/min Grenzdrehzahl |
| n ϑr 3.150 1/min Bezugsdrehzahl |
| r min 1 mm Minimaler Kantenabstand |
| s 1 mm axialer Verschiebeweg |
| ≈m 0,675 kg Einzelgewicht |
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.0 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 4
Soft "cooling" case.
Yes it is very cool when you lay on it. It doesn't stay cold though. Within a minute or 2 to whatever your temp is.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
Great for hair and skin. Great buy.
These pillow cases are great for my hair and skin. They look good, hold up well in the washer and dryer, and the price is great. They are cooling. Of course I wish they could be more cooling, but honestly I'm not sure that's even possible. Great pillow cases. Already bought more for other heads. Would buy again.
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Reviewed in the United States on March 11, 2026
★★★★★ 1
Hot hot hot. Side sleepers will hate it
At first touch, these are the coldest pillowcases I own … but only for seconds. Once you actually lay on them, within seconds they adjust to your body temp, the heat feels trapped, my head begins to feel hotter than before I laid down - which has in turn caused me loathe these pillow cases. I hate that I have missed the return window. Would never buy again, would never recommend. My satin ones aren’t even this hot! I gave them the good ole 30-day try.
Side sleepers - if you are like me and sleep on your side with arm tucked under pillow - flipping this pillow over in hopes of a cold side - forget it, it’s already hot from your arm.
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Reviewed in the United States on August 29, 2025
★★★★★ 2
Ehh
Pills up rather quickly
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Reviewed in the United States on June 7, 2026
★★★★★ 3
Nice but dissapointing
So it sometimes stays cool but if it’s under a blanket and you have your body on it at all it will get warm but the spots you don’t use will get cool sometimes. I am very disappointed in the material though because it’s like my dry skin scratched the pillow case all over which makes me question it and I don’t think I would buy again.
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Reviewed in the United States on December 15, 2025