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Description
rna4856 inaTechnische Basisdaten Hersteller: INA Synonym: 0507674450000 RNA4856 Bezugsdrehzahl: 850 1 min ueres Breitenma: 69 mm Gewicht: 9192 Gramm Grenzdrehzahl: 1. 540 1 min Herstellungsland: Deutschland Innendurchmesser: 305 mm Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 350,00 Begrenzungsdrehzahl (n G) "1540. 0000" Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett)
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507674450000 RNA4856 |
| Bezugsdrehzahl: 850 1/min |
| Äußeres Breitenmaß: 69 mm |
| Gewicht: 9192 Gramm |
| Grenzdrehzahl: 1.540 1/min |
| Herstellungsland: Deutschland |
| Innendurchmesser: 305 mm |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 350,00 |
| Begrenzungsdrehzahl (n G) "1540.0000" |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "930.0000" |
| Äußeres Breitenmaße:(B) mm 69,00 |
| Äußeres Breitenmaße:(b) mm 69,00 |
| Durchmesser Unterrollen (F w) mm 305,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 9.3 |
| Innenmaße: mm 305,00 |
| Radial Dynamic Load Rating Cr (N) 510000 |
| Radial Static Load Rating C0r (N) 1300000 |
| Referenzdrehzahl (n ϑr) "850.0000" |
| XL X-Life |
| B 69 mm Äußeres Breitenmaße: |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 1.300.000 N Statische Tragzahl, radial |
| C r 510.000 N Dynamische Tragzahl, radial |
| C ur 178.000 N Ermüdungsgrenzbelastung, radial |
| Dynamische Tragzahl, radial: 510.000 N |
| Ermüdungsgrenzbelastung, radial: 178.000 N |
| F w 305 mm Hüllkreis Innenmaße: |
| Hüllkreis innen: 305 mm |
| Minimaler Kantenabstand: 2 mm |
| Statische Tragzahl, radial: 1.300.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| n G 1.540 1/min Grenzdrehzahl |
| n ϑr 850 1/min Bezugsdrehzahl |
| r min 2 mm Minimaler Kantenabstand |
| ≈m 9,192 kg Einzelgewicht |
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4.1 ★★★★★
Based on 439 reviews
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Product Reviews
★★★★★ 5
Soft and warm!
Color: Grey & Blue, Size: Large
These are so comfy and colors are awesome. I don’t dry in the dryer! Keep my feet warm all day long. Perfect stretch and softness.
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Great socks!
Color: Blue & Green, Size: Medium
Super comfy, and fits as described. Loved the colors, and they keep my feet dry + warm!
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Reviewed in the United States on December 8, 2025
★★★★★ 5
Well worth it
Color: Black & Grey, Size: Large
Great fit and not too hot. I really like these socks. They are comfortable, keep my feet warm without overheating them and the material is holding up well. The colors are true and they are not too thick that my shoes fit tight.
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Reviewed in the United States on December 3, 2025
★★★★★ 4
Comfy but not no-show
Color: Black & Grey, Size: Medium
They feel good and are comfortable and warm, but they are not “no-show” as described.
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Reviewed in the United States on December 25, 2025
★★★★★ 3
Socks
Color: Blue & Green, Size: Medium
They are about what I expected for the price. Nice and warm, but they pill a lot and sit higher on my ankle than I'd like. Very cozy and comfy though. Great around the house, not really great for hiking though. Kinda thin after a few uses outdoors. Washable but not very durable.
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Reviewed in the United States on November 21, 2025