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Description
nk43 20 inaTechnische Basisdaten Hersteller: INA Synonym: NK43 20 XL RNA435320 TAF435320 Auendurchmesser: 53 mm Bezugsdrehzahl: 6. 500 1 min Dichtring: G43X53X4 Gewicht: 87 Gramm Grenzdrehzahl: 10. 700 1 min Herstellungsland: Slowakei Innendurchmesser: 43 mm Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 53,00 ueres Breitenmae:(B) mm 20,00 Einzelgewicht in (kg): 0. 086 Innenmae: mm
Technische Basisdaten
| Hersteller: INA |
| Synonym: NK43/20-XL RNA435320 TAF435320 |
| Außendurchmesser: 53 mm |
| Bezugsdrehzahl: 6.500 1/min |
| Dichtring: G43X53X4 |
| Gewicht: 87 Gramm |
| Grenzdrehzahl: 10.700 1/min |
| Herstellungsland: Slowakei |
| Innendurchmesser: 43 mm |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 53,00 |
| Äußeres Breitenmaße:(B) mm 20,00 |
| Einzelgewicht in (kg): 0.086 |
| Innenmaße: mm 43,00 |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 51.000 N Statische Tragzahl, radial |
| C r 30.500 N Dynamische Tragzahl, radial |
| C ur 9.100 N Ermüdungsgrenzbelastung, radial |
| D 53 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 30.500 N |
| Ermüdungsgrenzbelastung, radial: 9.100 N |
| F w 43 mm Hüllkreis Innenmaße: |
| G43X53X4 Dichtring |
| Hüllkreis innen: 43 mm |
| Minimaler Kantenabstand: 0,3 mm |
| Statische Tragzahl, radial: 51.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| n G 10.700 1/min Grenzdrehzahl |
| n ϑr 6.500 1/min Bezugsdrehzahl |
| r min 0,3 mm Minimaler Kantenabstand |
| ≈m 87 g Einzelgewicht |
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4.6 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Good purchase
Color: Black
We used this screen to divide the beds at a hotel. It gave the perfect privacy, was easy to put up and very sturdy
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Reviewed in the United States on April 21, 2026
★★★★★ 1
Would not recommend
Color: Black
Product was terrible, it was not sturdy at all
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Order with confidence!
Color: Black
Pleased with my purchase!
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Reviewed in the United States on April 26, 2026
★★★★★ 4
Awesome, portable room divider for larger rooms
Color: Black, Color: Black
I chose this room divider to use in my son's room that also serves as my home office! It is 72" x 72" in size, so it truly blocks out the other side of the room for optimal privacy. Once it's assembled, it's mildly sturdy - as long as you can bet both ends with the "feet" in line with the ground. I wish that the framework poles had more of an interlocking system so that the divider was easier to erect. I assembled this on carpet, so I had some issues getting the divider to stop moving. It takes a lot of work to set up, as it is massive, so definitely have someone help you. I would suggest adding weights of some sort to the feet of this divider to keep it from shifting. I ended up leaning mine against a bookcase shelf so it wouldn't lean. All and all, this is a great product if you are looking to make a room multipurpose.
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Reviewed in the United States on August 2, 2025
★★★★★ 5
As described
Color: Black
Light weight, easy to put together and you can disconnect the ends and just roll the whole thing nice and tight for quick out of the way storage. Pretty sturdy, doesn't fall over if you bump into it, you could use it outside but if there's a lot of light you can see through a tiny bit if you're really close but I only tested this indoors so not sure about patio types
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Reviewed in the United States on December 18, 2025