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Description
na4907 rsr xl inaTechnische Basisdaten Abdichtung: RS GummiAbdichtung: einseitig Hersteller: INA Synonym: 0507738440000 NA4907 RSR ueres Breitenma: 21 mm Abdichtung: einfache Dichtlippe Gewicht: 176 Gramm Herstellungsland: Slowakei Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 55,00 Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett) "6400. 0000" ueres Breitenmae:(B) mm 21,00 ECLASS
Technische Basisdaten
| Abdichtung: RS – GummiAbdichtung: einseitig |
| Hersteller: INA |
| Synonym: 0507738440000 NA4907-RSR |
| Äußeres Breitenmaß: 21 mm |
| Abdichtung: einfache Dichtlippe |
| Gewicht: 176 Gramm |
| Herstellungsland: Slowakei |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 55,00 |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "6400.0000" |
| Äußeres Breitenmaße:(B) mm 21,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.175 |
| Innenmaße: mm 35,00 |
| Medias beschreibung Nadellager NA49..-RSR, Maßreihe 49, einseitig LippenAbdichtung: |
| RSR One Seal, Buna-N Rubber, Radial Type |
| Radial Dynamic Load Rating Cr (N) 29500 |
| Radial Static Load Rating C0r (N) 39500 |
| XL X-Life |
| Betriebstemperatur max.: 100 °C |
| Betriebstemperatur min.: -20 °C |
| C 0r 39.500 N Statische Tragzahl, radial |
| C r 29.500 N Dynamische Tragzahl, radial |
| C ur 7.400 N Ermüdungsgrenzbelastung, radial |
| Dynamische Tragzahl, radial: 29.500 N |
| Ermüdungsgrenzbelastung, radial: 7.400 N |
| Minimaler Kantenabstand: 0,6 mm |
| Statische Tragzahl, radial: 39.500 N |
| T max 100 °C Betriebstemperatur max. |
| T min -20 °C Betriebstemperatur min. |
| r min 0,6 mm Minimaler Kantenabstand |
| ≈m 176,4 g Einzelgewicht |
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4.8 ★★★★★
Based on 1571 reviews
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Product Reviews
★★★★★ 4
Fitting
Size: 9, Color: Black Faux Leather
Fitting was great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Good shoes
Size: 12, Color: Tan Faux Leather
Good shoes comfortable would use again
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Quality shoe and even better price
Size: 10, Color: Tan Faux Leather
Great fit, great price. Material seems good. easy to pair with outfits for work.
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Reviewed in the United States on May 24, 2026
★★★★★ 1
Very narrow
Size: 10, Color: Brown Faux Suede
To small / narrow in the toe area
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Reviewed in the United States on March 19, 2026
★★★★★ 3
Not bad, not great about average.
Size: 10, Color: Navy Faux Leather
Honestly you get what you pay for with these I lucked out because of the price point. They look ok, they're not horrible, they're not fantastic, but they're doable. They hold up pretty well I've worn them to work and I walk a lot at my job so so far so good.
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Reviewed in the United States on January 26, 2026