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Description
NA4838-XL INATechnische Basisdaten Hersteller: INA Synonym: 0507685490000 NA4838 Bezugsdrehzahl: 1. 330 1 min Gewicht: 5543 Gramm Grenzdrehzahl: 2. 250 1 min Herstellungsland: Deutschland Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 240,00 Begrenzungsdrehzahl (n G) "2250. 0000" ueres Breitenmae:(B) mm 50,00 ueres Breitenmae:(b) mm 50,00 ECLASS number 23 05 09 07 ECLASS2 number 23 05 09
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507685490000 NA4838 |
| Bezugsdrehzahl: 1.330 1/min |
| Gewicht: 5543 Gramm |
| Grenzdrehzahl: 2.250 1/min |
| Herstellungsland: Deutschland |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 240,00 |
| Begrenzungsdrehzahl (n G) "2250.0000" |
| Äußeres Breitenmaße:(B) mm 50,00 |
| Äußeres Breitenmaße:(b) mm 50,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 5.61 |
| Innenmaße: mm 190,00 |
| Radial Dynamic Load Rating Cr (N) 255000 |
| Radial Static Load Rating C0r (N) 690000 |
| Referenzdrehzahl (n ϑr) "1330.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 690.000 N Statische Tragzahl, radial |
| C r 255.000 N Dynamische Tragzahl, radial |
| C ur 102.000 N Ermüdungsgrenzbelastung, radial |
| Dynamische Tragzahl, radial: 255.000 N |
| Ermüdungsgrenzbelastung, radial: 102.000 N |
| Minimaler Kantenabstand: 1,5 mm |
| Statische Tragzahl, radial: 690.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| axialer Verschiebeweg: 1,5 mm |
| n G 2.250 1/min Grenzdrehzahl |
| n ϑr 1.330 1/min Bezugsdrehzahl |
| r min 1,5 mm Minimaler Kantenabstand |
| s 1,5 mm axialer Verschiebeweg |
| ≈m 5,543 kg Einzelgewicht |
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Exchange/Return Notes
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4.1 ★★★★★
Based on 1129 reviews
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Product Reviews
★★★★★ 4
Socks
Size: Large, Color: (001) Black / Black / White
They are very comfortable and fit just right
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2025
★★★★★ 5
Great socks!
Size: Large, Color: (001) Black / Black / White
These fit true to size. Good socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
★★★★★ 5
Great for walking all day at work as well
Size: X-Large, Color: (001) Black / Black / White
I walk approximately 10 miles a day at work, in a manufacturing setting. On concrete with steel toe shoes. My feet have been begging me to change from the socks that I have worn for years. I have worn these other name brand socks for probably 10 years. So, change was obviously something I had to be pushed into. I got on Amazon and searched for training socks. I read the description. Glanced at the reviews. I decided to move forward with purchasing these. I could not have been happier. My feet began feeling better immediately. And the priced was very reasonible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
You have one pair of feet. Treat them kindly with a pair of UA socks
Size: Large, Color: (100) White / White / Black
Soft and tough. Easy on the feet. Nice fit prevents sore spots and blisters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
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