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Description
rna4902 rsr xl inaTechnische Basisdaten Abdichtung: RS GummiAbdichtung: einseitig Hersteller: INA Synonym: 0507729530000 RNA4902 RSR ueres Breitenma: 13 mm Abdichtung: einfache Dichtlippe Gewicht: 21 Gramm Grenzdrehzahl: 12. 600 1 min Herstellungsland: Slowakei Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 28,00 Begrenzungsdrehzahl (n G) "12600. 0000" Begrenzungsdrehzahl fr
Technische Basisdaten
| Abdichtung: RS – GummiAbdichtung: einseitig |
| Hersteller: INA |
| Synonym: 0507729530000 RNA4902-RSR |
| Äußeres Breitenmaß: 13 mm |
| Abdichtung: einfache Dichtlippe |
| Gewicht: 21 Gramm |
| Grenzdrehzahl: 12.600 1/min |
| Herstellungsland: Slowakei |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 28,00 |
| Begrenzungsdrehzahl (n G) "12600.0000" |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "12600.0000" |
| Äußeres Breitenmaße:(B) mm 13,00 |
| Durchmesser Unterrollen (F w) mm 20,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.022 |
| Innenmaße: mm 20,00 |
| Medias beschreibung Nadellager RNA49..-RSR, Maßreihe 49, einseitig LippenAbdichtung: |
| RSR One Seal, Buna-N Rubber, Radial Type |
| Radial Dynamic Load Rating Cr (N) 9700 |
| Radial Static Load Rating C0r (N) 10300 |
| XL X-Life |
| Betriebstemperatur max.: 100 °C |
| Betriebstemperatur min.: -20 °C |
| C 0r 10.300 N Statische Tragzahl, radial |
| C r 9.700 N Dynamische Tragzahl, radial |
| C ur 2.070 N Ermüdungsgrenzbelastung, radial |
| Dynamische Tragzahl, radial: 9.700 N |
| Ermüdungsgrenzbelastung, radial: 2.070 N |
| Minimaler Kantenabstand: 0,3 mm |
| Statische Tragzahl, radial: 10.300 N |
| T max 100 °C Betriebstemperatur max. |
| T min -20 °C Betriebstemperatur min. |
| n G 12.600 1/min Grenzdrehzahl |
| r min 0,3 mm Minimaler Kantenabstand |
| ≈m 21 g Einzelgewicht |
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4.0 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Step In Look Good
Size: 11.5, Color: Cognac Napa Leather
I am wearing these shoes as I write this review, and they look and feel great. I have a bit of a disability with drop foot on the right leg and bilateral neuropathy and have been wearing step in shoes for about 10 years. But the first company that introduced leather dress and casual shoes stopped making them and now only makes sport and casual shoes. So I have been searching for some that meet my need for shoes like this and this company has given me three pairs, so far. Easy to get into, comfortable to wear, and good looking. And they take polish very well, too. (Remember how to do that?). We may buy another pair or two in different styles as well.
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Reviewed in the United States on April 26, 2026
★★★★★ 4
Runs tight. Skinny and smaller than other brands.
Size: 8.5, Color: Brown
Comfy and lots of support. Cushiony. Beware: the brown I ordered runs small. Tighter than other brands.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Right Decision
Size: 12 Wide, Color: Cognac Napa Leather
Very comfortable. Classic style.
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Reviewed in the United States on June 11, 2026
★★★★★ 1
Leather peels right off
Size: 8, Color: Black
Very poor quality - shoes are ruined after a couple months
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Good purchase
Size: 9.5, Color: Black
Value and quality was good
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Reviewed in the United States on May 16, 2026