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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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4.1 ★★★★★
Based on 1875 reviews
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Product Reviews
★★★★★ 5
A terrific frother and steamer - quiet, stylish and affordable!
Color: Black
This is an excellent frother steamer! I got the black model - it is stylish, quiet, and everything works as advertised. It is very quick and convenient to use, and has definitely enhanced our coffer experience. We are totally happy with it!
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Reviewed in the United States on April 9, 2026
★★★★★ 1
BUYER BEWARE - DO NOT BUY!!
Color: White
BUYER BEWARE - DO NOT BUY!
We had the Maestri House Milk Frother for 5 months. It suddenly quit spinning. I contacted support as instructed in the manual. I received a reply that there is a 1 year warranty and to send my order # and video showing the problem. I did the same day. No response. I waited a week, still no response. I sent the order # and video again. It has been almost a month, I have sent 4 emails, and no one will get back with me. I found a phone number online but when I called there is an automated response with their hours and then hangs up on me. THIS ITEM WILL QUIT WORKING AND NO CUSTOMER SERVICE! TERRIBLE PRODUCT. TERRIBLE COMPANY!
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Excellent frother!!
Color: Black
If super silky froth is your game, this Maestri House frother is the name!! PERFECT froth from day 1!! Very solid and well made for a great price point (especially right now with a $15 coupon)! Even better than the higher priced model we had for years. So glad I took the risk!!
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Reviewed in the United States on May 8, 2026
★★★★★ 4
Almost perfect
Color: White
Stainless steel. Holds a large quantity of milk (enough for two). Works well with alternative milks. Easy to clean. Easy set up and instructions. Frothing, heating, cold foam, and hot chocolate options. Perfect temp.
Not 5 stars because of the constant high pitched squeel sound it makes. Almost enough to make me return it!
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Reviewed in the United States on December 2, 2025
★★★★★ 5
Hot cocoa every morning!
Color: White
I absolutely love this machine. I make my hot cocoa every morning with it. It is so easy you just put the milk in and high-quality hot chocolate mix. Push the button and then it just whips it up and gives it a little bit of a froth on the top when it’s finished. It’s so fast and easy.
It would be a great gift for anybody that likes hot chocolate.
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Reviewed in the United States on April 3, 2026