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Description
rna4848 inaTechnische Basisdaten Hersteller: INA Synonym: 0507674100000 RNA4848 Auendurchmesser: 300 mm Bezugsdrehzahl: 980 1 min ueres Breitenma: 60 mm Gewicht: 5394 Gramm Grenzdrehzahl: 1. 780 1 min Herstellungsland: Deutschland Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 300,00 Begrenzungsdrehzahl (n G) "1780. 0000" Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett)
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507674100000 RNA4848 |
| Außendurchmesser: 300 mm |
| Bezugsdrehzahl: 980 1/min |
| Äußeres Breitenmaß: 60 mm |
| Gewicht: 5394 Gramm |
| Grenzdrehzahl: 1.780 1/min |
| Herstellungsland: Deutschland |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 300,00 |
| Begrenzungsdrehzahl (n G) "1780.0000" |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "1070.0000" |
| Äußeres Breitenmaße:(B) mm 60,00 |
| Äußeres Breitenmaße:(b) mm 60,00 |
| Durchmesser Unterrollen (F w) mm 265,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 5.4 |
| Innenmaße: mm 265,00 |
| Radial Dynamic Load Rating Cr (N) 400000 |
| Radial Static Load Rating C0r (N) 1080000 |
| Referenzdrehzahl (n ϑr) "980.0000" |
| XL X-Life |
| B 60 mm Äußeres Breitenmaße: |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 1.080.000 N Statische Tragzahl, radial |
| C r 400.000 N Dynamische Tragzahl, radial |
| C ur 153.000 N Ermüdungsgrenzbelastung, radial |
| D 300 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 400.000 N |
| Ermüdungsgrenzbelastung, radial: 153.000 N |
| Minimaler Kantenabstand: 2 mm |
| Statische Tragzahl, radial: 1.080.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| n G 1.780 1/min Grenzdrehzahl |
| n ϑr 980 1/min Bezugsdrehzahl |
| r min 2 mm Minimaler Kantenabstand |
| ≈m 5,394 kg Einzelgewicht |
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4.1 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Comfort is #1
Size: Medium, Color: Black
Very comfortable and it does absorb the moist of my feet. Great fit and quality.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great socks!
Size: Medium, Color: Black
I love these socks. Very soft and comfortable.
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Good socks
Size: Medium, Color: Black
Socks wear reasonably well. They are comfortable.
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Reviewed in the United States on February 4, 2026
★★★★★ 5
Very comfy
Size: X-Large, Color: White
I'm a size US Mens 14 with huge calves. Finding comfortable crew socks can be somewhat difficult.
These are extremely comfortable, very stretchy and soft. Very worth the price.
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Reviewed in the United States on November 4, 2025
★★★★★ 5
I use these exclusively for when I'm hiking, cycling and walking ( exercising )
Size: X-Large, Color: Black
5.7.2019 Update:
I have probably five packs of 3 of these socks. Can't explain it but recent pairs I've been using have lasted longer than previous two packs ( 6 socks )... So I'm going to get some more...
They are my #1 go to sock for cycling, hiking, climbing, walking ( serious, training, speed, distance )...
10.30.19:
I use these exclusively for when I'm hiking, cycling anqd walking ( exeqrcising )...
They are light, comfortable, keep feet dry, cool & comfortable... They don't shift around on feet. They stay put once put on and running, climbing or cycling shoes are put on and laced up or ratched...
I do a lot of hill climbing and also use on terrain where there's lots of long periods ( hours ) going up & hours going down...
They don't appear to be very durable, get holes in toe or holes in heels, but 3 pack is relatively inexpensive so I continue to buy them.
I do not use them for everyday casual wear because they would wear out very quickly compared to other similar sockets...
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Reviewed in the United States on October 30, 2018