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Description
NK68/35-XL INATechnische Basisdaten Hersteller: INA Synonym: 0507668560000 NB688235 NK68 35 RNA688235 TAF688235 Auendurchmesser: 82 mm Bezugsdrehzahl: 4. 350 1 min Gewicht: 338 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 35,00
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507668560000 NB688235 NK68/35 RNA688235 TAF688235 |
| Außendurchmesser: 82 mm |
| Bezugsdrehzahl: 4.350 1/min |
| Gewicht: 338 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 35,00 |
| Durchmesser Unterrollen (F w) mm 68,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.338 |
| Innenmaße: mm 68,00 |
| Radial Dynamic Load Rating Cr (N) 70000 |
| Radial Static Load Rating C0r (N) 139000 |
| Referenzdrehzahl (n ϑr) "4350.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 139.000 N Statische Tragzahl, radial |
| C r 70.000 N Dynamische Tragzahl, radial |
| C ur 26.000 N Ermüdungsgrenzbelastung, radial |
| D 82 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 70.000 N |
| Ermüdungsgrenzbelastung, radial: 26.000 N |
| F w 68 mm Hüllkreis Innenmaße: |
| Hüllkreis innen: 68 mm |
| Minimaler Kantenabstand: 0,6 mm |
| Statische Tragzahl, radial: 139.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| n G 6.800 1/min Grenzdrehzahl |
| n ϑr 4.350 1/min Bezugsdrehzahl |
| r min 0,6 mm Minimaler Kantenabstand |
| ≈m 0,337 kg Einzelgewicht |
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 4
Really nice watch!
Color: 3675 ALL Black
Really nice and clean looking watch. Fairly easy to adjust the watch band, with a little patience. Item description stated battery operated, but I don’t think it is as there is no indication that it has a battery in it. Other than that, really decent watch! I would have given it a five star rating if it were battery powered.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Great price
Color: 3675 Silver Grey
The watch looks like it should cost more than the actual price. It catches people's eye and so far it keeps accurate time. Keep in mind I've only had the watch about two weeks. Of my 10 every day watches this one is the most attractive.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Nice
Color: 3675 Silver Grey
Nicer than I imagined
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
★★★★★ 5
Good attractive value
Color: 3676 ALL Black
This watch is a very good value imo. Looks like a quality watch. Band is adjustable and comes with a tool to assist in removing band pins. Keeping time very good. I would buy it again and will buy another in a different style
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Reviewed in the United States on May 23, 2026
★★★★★ 1
Men’s Watch
Color: 3675 Silver Black
Within two weeks of normal wear, the watch quit keeping time and the band broke. Returned for a refund.
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Reviewed in the United States on April 26, 2026