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Description
na6904 inaTechnische Basisdaten Hersteller: INA Synonym: 0507441600000 NA6904 Auendurchmesser: 37 mm Bezugsdrehzahl: 8. 900 1 min Gewicht: 137 Gramm Grenzdrehzahl: 16. 900 1 min Herstellungsland: Slowakei Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 37,00 Begrenzungsdrehzahl (n G) "16900. 0000" Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett) "10100. 0000" ueres
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507441600000 NA6904 |
| Außendurchmesser: 37 mm |
| Bezugsdrehzahl: 8.900 1/min |
| Gewicht: 137 Gramm |
| Grenzdrehzahl: 16.900 1/min |
| Herstellungsland: Slowakei |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 37,00 |
| Begrenzungsdrehzahl (n G) "16900.0000" |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "10100.0000" |
| Äußeres Breitenmaße:(B) mm 30,00 |
| Äußeres Breitenmaße:(b) mm 30,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.141 |
| Innenmaße: mm 20,00 |
| Radial Dynamic Load Rating Cr (N) 40500 |
| Radial Static Load Rating C0r (N) 51000 |
| Referenzdrehzahl (n ϑr) "8900.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 51.000 N Statische Tragzahl, radial |
| C r 40.500 N Dynamische Tragzahl, radial |
| C ur 9.200 N Ermüdungsgrenzbelastung, radial |
| D 37 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 40.500 N |
| Ermüdungsgrenzbelastung, radial: 9.200 N |
| Minimaler Kantenabstand: 0,3 mm |
| Statische Tragzahl, radial: 51.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| axialer Verschiebeweg: 1 mm |
| n G 16.900 1/min Grenzdrehzahl |
| n ϑr 8.900 1/min Bezugsdrehzahl |
| r min 0,3 mm Minimaler Kantenabstand |
| s 1 mm axialer Verschiebeweg |
| ≈m 137 g Einzelgewicht |
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4.1 ★★★★★
Based on 612 reviews
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Product Reviews
★★★★★ 5
Wonderful
Color: Blue Flake Tortoise, Size: Small
Beautiful glasses. I get many compliments
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Reviewed in the United States on December 4, 2025
★★★★★ 5
Super
Color: Porcini Tortoise, Size: 52-17-140
Muy buenos les puse mi receta y los uso a diario
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Glasses
Color: Dark Tortoise, Size: 54/17/140
It’s beautiful I like the glasses wonderful
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Reviewed in the United States on January 14, 2026
★★★★★ 1
Glassws are too wide
Color: Dark Tortoise, Size: 54/17/140
Glasses are tood wide. No one have been able to ajust these. Up to now I have not been able to wear them. I don't recommend these.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
divinas mis gafas
Color: Porcini Tortoise, Size: 52-17-140
divinas
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Reviewed in the United States on April 17, 2026