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Description
NK68/25-XL INATechnische Basisdaten Hersteller: INA Synonym: 0507545640000 NB688225 NK68 25 RNA688225 TAF688225 Auendurchmesser: 82 mm Bezugsdrehzahl: 4. 500 1 min Gewicht: 239 Gramm Grenzdrehzahl: 6. 800 1 min Herstellungsland: Slowakei Innendurchmesser: 68 mm Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 82,00 Begrenzungsdrehzahl (n G) "6800. 0000" ueres Breitenmae:(B) mm 25,00
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507545640000 NB688225 NK68/25 RNA688225 TAF688225 |
| Außendurchmesser: 82 mm |
| Bezugsdrehzahl: 4.500 1/min |
| Gewicht: 239 Gramm |
| Grenzdrehzahl: 6.800 1/min |
| Herstellungsland: Slowakei |
| Innendurchmesser: 68 mm |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 82,00 |
| Begrenzungsdrehzahl (n G) "6800.0000" |
| Äußeres Breitenmaße:(B) mm 25,00 |
| Durchmesser Unterrollen (F w) mm 68,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.241 |
| Innenmaße: mm 68,00 |
| Radial Dynamic Load Rating Cr (N) 49500 |
| Radial Static Load Rating C0r (N) 89000 |
| Referenzdrehzahl (n ϑr) "4500.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 89.000 N Statische Tragzahl, radial |
| C r 49.500 N Dynamische Tragzahl, radial |
| C ur 15.500 N Ermüdungsgrenzbelastung, radial |
| D 82 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 49.500 N |
| Ermüdungsgrenzbelastung, radial: 15.500 N |
| F w 68 mm Hüllkreis Innenmaße: |
| Hüllkreis innen: 68 mm |
| Minimaler Kantenabstand: 0,6 mm |
| Statische Tragzahl, radial: 89.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| n G 6.800 1/min Grenzdrehzahl |
| n ϑr 4.500 1/min Bezugsdrehzahl |
| r min 0,6 mm Minimaler Kantenabstand |
| ≈m 237,9 g Einzelgewicht |
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4.2 ★★★★★
Based on 433 reviews
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Product Reviews
★★★★★ 3
Just OK
Not too impressed. Thickness is good but I don't like the smell and the fibers/lints it leaves on my baby's skin. I like other brands better.
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Reviewed in the United States on April 26, 2016
★★★★★ 5
Great water flosser
Color: Pink+purple
Got it for my 10 year old with braces and it works great! She even takes it to sleepovers! It’s so portable and the travel safe design is great. It’s a very reasonable price as well. Would highly recommend
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Reviewed in the United States on December 2, 2025
★★★★★ 5
Good buy
Color: Pink+purple
Kids love it. Still works great
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Reviewed in the United States on June 2, 2026
★★★★★ 4
Works great.
Color: Blue+red
I love how easy this children’s dental floss is. My child with ASD is able to use with little to no help. it’s been years trying to get my child with sensory sensitivities to floss or brush teeth without a HUGE STRUGGLE, however this is very gentle and something that makes our oral health care routine smoother. ( if you know, you know!!) It is very similar to the viral “ usmile” adult version water flossers. My only complaint/issue with this is that it collapse pretty easily and sometimes it’s hard to keep in the locked position while flossing teeth. Overall a good product, and recommend.?
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Good for kids
Color: Blue+red
A little powerful for my 8 year old at first but after he got the hang of it, he loves using it.
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Reviewed in the United States on May 7, 2026