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Description
na4903 2rsr xl inaTechnische Basisdaten Abdichtung: 2RS GummiAbdichtung: beidseitig Hersteller: INA Synonym: 0507751890000 NA4903 2RSR Auendurchmesser: 30 Abdichtung: 2RSR Zolltarifnummer: 84824000 ss: eCl@23 05 09 07 Erweiterte technische Daten 2RSR Rubber Seals At Each Side Of The Bearing ueres Breitenmae: mm 30,00 Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett) "12000. 0000" ueres Breitenmae:(B) mm 14,00 ECLASS number 23 05 09 07 ECLASS2 number 23 05 09
Technische Basisdaten
| Abdichtung: 2RS – GummiAbdichtung: beidseitig |
| Hersteller: INA |
| Synonym: 0507751890000 NA4903-2RSR |
| Außendurchmesser: 30 |
| Abdichtung: 2RSR |
| Zolltarifnummer: 84824000 |
| ss: eCl@23-05-09-07 |
Erweiterte technische Daten
| 2RSR Rubber Seals At Each Side Of The Bearing |
| Äußeres Breitenmaße: mm 30,00 |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "12000.0000" |
| Äußeres Breitenmaße:(B) mm 14,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.04 |
| Innenmaße: mm 17,00 |
| Medias beschreibung Nadellager NA49..-2RSR, Maßreihe 49, beidseitig LippenAbdichtung: |
| Radial Dynamic Load Rating Cr (N) 10000 |
| Radial Static Load Rating C0r (N) 11000 |
| XL X-Life |
| Äußeres Breitenmaß (mm):14 |
| C 0r 11.000 N Statische Tragzahl, radial |
| C r 10.000 N Dynamische Tragzahl, radial |
| C ur 2.220 N Ermüdungsgrenzbelastung, radial |
| Gewicht (kg):0.04 |
| :17 |
| T max 100 °C Betriebstemperatur max. |
| T min -20 °C Betriebstemperatur min. |
| r min 0,3 mm Minimaler Kantenabstand |
| ≈m 0,04 kg Einzelgewicht |
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4.4 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Not to thick or thin well made
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
I bought pink so as not to lose when doing laundry with my daughter who steels all socks lol!
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Perfect
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
They were perfect
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
😊
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🤩
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Reviewed in the United States on February 24, 2026
★★★★★ 3
Pretty Colors to Encourage Me to Walk!
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
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Reviewed in the United States on May 16, 2026