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Description
sl014940 inaTechnische Basisdaten Hersteller: INA Synonym: 0001234800000 NNC4940V Auendurchmesser: 280 mm Bezugsdrehzahl: 820 1 min ueres Breitenma: 80 mm Gewicht: 15142 Gramm Grenzdrehzahl: 1. 310 1 min Herstellungsland: Deutschland Innendurchmesser: 200 mm Zolltarifnummer: 8482 5000 Erweiterte technische Daten ueres Breitenmae: mm 280,00 Begrenzungsdrehzahl (n G) "1310. 0000" ueres Breitenmae:(B) mm 80,00 ueres Breitenmae:(b) mm 80,00 ECLASS number 23 05 09 01
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0001234800000 NNC4940V |
| Außendurchmesser: 280 mm |
| Bezugsdrehzahl: 820 1/min |
| Äußeres Breitenmaß: 80 mm |
| Gewicht: 15142 Gramm |
| Grenzdrehzahl: 1.310 1/min |
| Herstellungsland: Deutschland |
| Innendurchmesser: 200 mm |
| Zolltarifnummer: 8482 5000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 280,00 |
| Begrenzungsdrehzahl (n G) "1310.0000" |
| Äußeres Breitenmaße:(B) mm 80,00 |
| Äußeres Breitenmaße:(b) mm 80,00 |
| ECLASS number 23-05-09-01 |
| ECLASS2 number 23-05-09-01 |
| Einzelgewicht in (kg): 15.5 |
| Innenmaße: mm 200,00 |
| Interne Radialluft Cn Normale Innenluft |
| Radial Dynamic Load Rating Cr (N) 680000 |
| Radial Static Load Rating C0r (N) 1440000 |
| Referenzdrehzahl (n ϑr) "820.0000" |
| B 80 mm Äußeres Breitenmaße: |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 1.440.000 N Statische Tragzahl, radial |
| C r 680.000 N Dynamische Tragzahl, radial |
| C ur 176.000 N Ermüdungsgrenzbelastung, radial |
| D 1 min 252,3 mm Minimaler Borddurchmesser des Aussenringes |
| D 280 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 680.000 N |
| Ermüdungsgrenzbelastung, radial: 176.000 N |
| Kurzzeichen DIN5412: NNC4940V |
| Maximaler Freistichradius: 2,1 mm |
| Minimaler Anlagedurchmesser Wellenschulter: 230,5 mm |
| Minimaler Borddurchmesser des Aussenringes: 252,3 mm |
| Minimaler Kantenabstand: 2,1 mm |
| Minimaler Wellenabsatz: 230,5 mm |
| NNC4940V Kurzzeichen DIN5412 |
| Statische Tragzahl, radial: 1.440.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| d =a min 230,5 mm Minimaler Anlagedurchmesser Wellenschulter |
| d =c min 230,5 mm Minimaler Wellenabsatz |
| n G 1.310 1/min Grenzdrehzahl |
| n ϑr 820 1/min Bezugsdrehzahl |
| r a max 2,1 mm Maximaler Freistichradius |
| r min 2,1 mm Minimaler Kantenabstand |
| ≈m 15,131 kg Einzelgewicht |
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4.5 ★★★★★
Based on 424 reviews
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Product Reviews
★★★★★ 5
Quality
Color: Black
Fits perfectly! Great for kids who are rough on iPads. Seems indestructible
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Reviewed in the United States on May 20, 2026
★★★★★ 4
Good buy
Color: Purple Pink
Everything as pictured good quality and durable only thing I didn’t like is the strap isn’t adjustable.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Good for kids
Color: Purple Pink
Perfect for my daughter’s new iPad. Very durable. Love the pink and purple color. Easy to put together.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Perfect case for my daughter’s iPad
Color: Purple Pink
bought this case for my daughter.
The fit is perfect — all the buttons and camera line up exactly and it snaps on securely.
The case feels sturdy, protective, and durable but not too heavy, so she can still carry it comfortably.
The stand feature is convenient. The design is also super cute — Luna loves it
Overall, great quality for the price. I would definitely buy it again
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Perfect case
Color: Purple Pink
Great protection for my IPad. I’m always dropping something. This case was pretty easy to install and has the protection over the glass front. No problem using the iPad with the cover. Cute colors and has a loop to store the pen
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Reviewed in the United States on June 9, 2026