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Description
NA6918-ZW-XL INATechnische Basisdaten Hersteller: INA Synonym: 0507443050000 NA6918 ZW Bezugsdrehzahl: 2. 550 1 min ueres Breitenma: 63 mm Gewicht: 2310 Gramm Grenzdrehzahl: 4. 400 1 min Herstellungsland: Deutschland Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 125,00 Begrenzungsdrehzahl (n G) "4400. 0000" ueres Breitenmae:(B) mm 63,00 ueres Breitenmae:(b) mm 63,00 ECLASS number 23 05 09
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507443050000 NA6918-ZW |
| Bezugsdrehzahl: 2.550 1/min |
| Äußeres Breitenmaß: 63 mm |
| Gewicht: 2310 Gramm |
| Grenzdrehzahl: 4.400 1/min |
| Herstellungsland: Deutschland |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 125,00 |
| Begrenzungsdrehzahl (n G) "4400.0000" |
| Äußeres Breitenmaße:(B) mm 63,00 |
| Äußeres Breitenmaße:(b) mm 63,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 2.64 |
| Innenmaße: mm 90,00 |
| Radial Dynamic Load Rating Cr (N) 195000 |
| Radial Static Load Rating C0r (N) 425000 |
| Referenzdrehzahl (n ϑr) "2550.0000" |
| XL X-Life |
| ZW Double Row Needle Roller And Cage Assembly |
| B 63 mm Äußeres Breitenmaße: |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 425.000 N Statische Tragzahl, radial |
| C r 195.000 N Dynamische Tragzahl, radial |
| C ur 76.000 N Ermüdungsgrenzbelastung, radial |
| Dynamische Tragzahl, radial: 195.000 N |
| Ermüdungsgrenzbelastung, radial: 76.000 N |
| Minimaler Kantenabstand: 1,1 mm |
| Statische Tragzahl, radial: 425.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| axialer Verschiebeweg: 1 mm |
| n G 4.400 1/min Grenzdrehzahl |
| n ϑr 2.550 1/min Bezugsdrehzahl |
| r min 1,1 mm Minimaler Kantenabstand |
| s 1 mm axialer Verschiebeweg |
| ≈m 2,4 kg Einzelgewicht |
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Exchange/Return Notes
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4.4 ★★★★★
Based on 1037 reviews
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Product Reviews
★★★★★ 5
Best Toddler Shoes
These shoes are among the best we've tried! They're durable (survived a whole summer of activities), easy to clean, and simple to put on. Plus, they look great! They run true to size, are wide, and flexible for little feet. Highly recommended!
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Reviewed in the United States on November 13, 2024
★★★★★ 5
Best Toddler Sneakers
Started using them when my toddler was 1.5 years old (she wore the size 18-24). Since Robeez doesn’t have bigger sizes of this shoe in their website and they also don’t deliver to my country, I looked in Amazon and to my surprise I found them. So I now have the next size. My toddler loves them, they’re comfortable, easy to put on/take off and beautiful. I highly recommend all Robeez shoes (if they deliver to your country!)
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Reviewed in the United States on March 30, 2023
★★★★★ 5
Great water shoe
Great shoe for toddlers to walk around in a pool. Provides necessary support and stability.
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Reviewed in the United States on December 1, 2025
★★★★★ 4
Double check sizing
Too big for my toddler, recommend sizing down. Quality is good if the fit is good.
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Reviewed in the United States on June 20, 2025
★★★★★ 3
Sizing
These were cute unfortunately way too big. The sizing thing is really off.
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Reviewed in the United States on January 25, 2026