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Description
nk24 20 inaTechnische Basisdaten Hersteller: INA Synonym: 0507540760000 NB243220 NK24 20 RNA243220 TAF243220 Bezugsdrehzahl: 10. 700 1 min Dichtring: G24X32X4 Gewicht: 40 Gramm Grenzdrehzahl: 18. 500 1 min Herstellungsland: Slowakei Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 32,00 Begrenzungsdrehzahl (n G) "18500. 0000" ueres Breitenmae:(B) mm 20,00 Durchmesser Unterrollen (F w) mm
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507540760000 NB243220 NK24/20 RNA243220 TAF243220 |
| Bezugsdrehzahl: 10.700 1/min |
| Dichtring: G24X32X4 |
| Gewicht: 40 Gramm |
| Grenzdrehzahl: 18.500 1/min |
| Herstellungsland: Slowakei |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 32,00 |
| Begrenzungsdrehzahl (n G) "18500.0000" |
| Äußeres Breitenmaße:(B) mm 20,00 |
| Durchmesser Unterrollen (F w) mm 24,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.04 |
| Innenmaße: mm 24,00 |
| Radial Dynamic Load Rating Cr (N) 21400 |
| Radial Static Load Rating C0r (N) 30500 |
| Referenzdrehzahl (n ϑr) "10700.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 30.500 N Statische Tragzahl, radial |
| C r 21.400 N Dynamische Tragzahl, radial |
| C ur 5.400 N Ermüdungsgrenzbelastung, radial |
| Dynamische Tragzahl, radial: 21.400 N |
| Ermüdungsgrenzbelastung, radial: 5.400 N |
| G24X32X4 Dichtring |
| Minimaler Kantenabstand: 0,3 mm |
| Statische Tragzahl, radial: 30.500 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| n G 18.500 1/min Grenzdrehzahl |
| n ϑr 10.700 1/min Bezugsdrehzahl |
| r min 0,3 mm Minimaler Kantenabstand |
| ≈m 0,04 kg Einzelgewicht |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.1 ★★★★★
Based on 1341 reviews
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Product Reviews
★★★★★ 5
Love these.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I have them in black and white. I use them everyday in all shoes. These are very versatile and a great quality material. They take a looong time to wear and they stay in place. Very washable and good material. They are not too thick and they do not shrink. I do air dry mine. They do not hold smells even in the summer heat.
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Reviewed in the United States on July 7, 2024
★★★★★ 5
Perfect!
Number of Items: 3, Color: Pink Quartz Assorted (3-pairs), Size: Medium
My new favorite socks! True to size, fit perfectly, and the best part is they do not slide off your foot! 10/10 recommend!
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Reviewed in the United States on July 10, 2025
★★★★★ 5
Great socks
My husband will only wear 100% cotton socks none of the spandex moisture control etc so these are hard to find in stores but he loves them and they last a while
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Reviewed in the United States on May 8, 2025
★★★★★ 5
Great feel, amazing tech, and perfect fit
Size: Large, Color: Black/Gray (6 Pairs)
I've been purchasing the white w/grey toe socks for most of my adult life. Never really understood why I'd want anything else. Saw these as an Amazon suggestion one day and figured I'd give them a shot. Oh my freaking feet have never been happier!!!
I imagine that the fabrics used by UA to wick away sweat and odor are what makes these socks so comfortable, but I would be lying if I said I understood why they were so amazing. They slip on effortlessly and hug your foot throughout the day. Unlike the socks I used to purchase, these do not lose their shape after a full day of wear and exercise. They also have ample thickness to protect my feet while I'm running from any rubbing or hot spots from my shoes. I imagine this has a lot to do with the fact that they maintain their shape and do not move/slip around while wearing.
I was a bit hesitant to purchase black running socks at first, but they hide right below my shoe line and are even less noticeable than my old white w/grey toe socks I used to purchase. I am not certain what "charged cotton" means, but if it means amazing feel, great features (wick away sweat; fight odor), and all for a reasonable price. I'm in.
Overall, if you're looking for a nice pair of socks to wear throughout the day or while doing your workout, you would be remiss in not giving these UA socks a shot.
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Reviewed in the United States on April 1, 2017
★★★★★ 5
Comfortable socks
Breathable and stretchy cotton socks. They are stretchy, thick and soft.
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Reviewed in the United States on February 7, 2026