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Description
rna4903 inaTechnische Basisdaten Hersteller: INA Synonym: 0506603300000 RNA4903 Bezugsdrehzahl: 10. 900 1 min ueres Breitenma: 13 mm Dichtring: G22X30X4 Gewicht: 24 Gramm Grenzdrehzahl: 20. 000 1 min Herstellungsland: Slowakei Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 30,00 Begrenzungsdrehzahl (n G) "20000. 0000" Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett) "12000.
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0506603300000 RNA4903 |
| Bezugsdrehzahl: 10.900 1/min |
| Äußeres Breitenmaß: 13 mm |
| Dichtring: G22X30X4 |
| Gewicht: 24 Gramm |
| Grenzdrehzahl: 20.000 1/min |
| Herstellungsland: Slowakei |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 30,00 |
| Begrenzungsdrehzahl (n G) "20000.0000" |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "12000.0000" |
| Äußeres Breitenmaße:(B) mm 13,00 |
| Äußeres Breitenmaße:(b) mm 13,00 |
| Durchmesser Unterrollen (F w) mm 22,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.0222 |
| Innenmaße: mm 22,00 |
| Radial Dynamic Load Rating Cr (N) 12400 |
| Radial Static Load Rating C0r (N) 14600 |
| Referenzdrehzahl (n ϑr) "10900.0000" |
| XL X-Life |
| B 13 mm Äußeres Breitenmaße: |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 14.600 N Statische Tragzahl, radial |
| C r 12.400 N Dynamische Tragzahl, radial |
| C ur 2.650 N Ermüdungsgrenzbelastung, radial |
| Dichtring 2: SD22X30X4 |
| Dynamische Tragzahl, radial: 12.400 N |
| Ermüdungsgrenzbelastung, radial: 2.650 N |
| G22X30X4 Dichtring |
| Minimaler Kantenabstand: 0,3 mm |
| SD22X30X4 Dichtring 2 |
| Statische Tragzahl, radial: 14.600 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| n G 20.000 1/min Grenzdrehzahl |
| n ϑr 10.900 1/min Bezugsdrehzahl |
| r min 0,3 mm Minimaler Kantenabstand |
| ≈m 23,79 g Einzelgewicht |
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4.2 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Great shoes
I like these shoes they are comfortable, and look great. Good quality, it fits to its size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2025
★★★★★ 1
Mal presentado
Size: 9, Color: Black Full Grain
Un zapato llego con cosido defectuoso
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Reviewed in the United States on October 29, 2025
★★★★★ 5
Comfortable
Size: 11.5, Color: Black Full Grain
Fit great very comfortable
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Reviewed in the United States on October 16, 2025
★★★★★ 5
Nice shoes!
Size: 11, Color: Black Full Grain
I bought them in black and I like them so much I will be buying the brown soon. They fit true to size and are comfortable and stylish. I like the clean simplicity. They're basically a dressy sneaker which is perfect for my job's 'dress code'. Yet they're stylish enough to be worn weekends or a night out. They seemed just a touch stiff out of the box but IMO that's completely normal and fine - after just a couple days of wearing them they are breaking in nicely. No complaints on that. They seem to be of very high quality and I'm very happy with them.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Good shoes!!!!!
Size: 10, Color: Tan Full Grain
They are comfortable, they fit, great style. I bought blue, brown and black shoes.
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Reviewed in the United States on August 18, 2025