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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 903 reviews
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Product Reviews
★★★★★ 4
Bamboo is an amazing fabric
Size: Large, Color: Multicoloured I (5-pack)
Comfy and soft . I’ve never worn boy shorts before so takes adjusting to. Legs roll sliding pants up but easy to adjust and smooth before zipping up then all day comfort. When I wear skirts or shorts they are perfect for that! I use to wear bike pants under skirts that don’t have to anymore. I like that they don’t creep up like regular underwear. I’m a new fan of bamboo fabric and bought briefs in bamboo as well.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
The softest, stretchiest, perfect underwear!
Size: Large, Color: Multicoloured F (5-pack)
I have struggled for years to find underwear that didn't ride up. I like bamboo, but had the same problem with them. These Bamboo Cool Boyshorts not only solved my problem, but they are so soft and stretchy that it almost feels sensual pulling them on. They never ride up, roll down, they fit perfectly, and are always super comfortable. I even persuaded my husband to buy the men's version and he loves them too. And I should add, I never write reviews!
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Reviewed in the United States on April 25, 2026
★★★★★ 5
YES!
Size: Medium, Color: Multicoloured D (5-pack)
I don't give too many items 5 stars, but these are reorder worthy! I bought these a year ago, and am now going back for another 5 pack; not because my first order wore out, but because they are still SO great, I want more! These are my go to for under dresses, skirts, & flowy pants where I want full coverage, but no panty lines! AND bonus, sweat absorption. The leg openings are a tight when I first put them on, but they stay put and are very comfortable. I get my normal size
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Reviewed in the United States on April 6, 2026
★★★★★ 3
Comfortable but NOT SEAMLESS.
Size: Medium, Color: Multicoloured C (5-pack), Size: Medium, Color: Multicoloured C (5-pack)
They are soft and well-made, but they are definitely NOT SEAMLESS, which was my whole point in buying them. There are two cross-seams, as well as a fairly thick hem seam on the legs. If you have a problem with inner thigh or genital chafing, you may want to look at a different brand. Otherwise, these are comfortable and well made.
FYI, the ones I received had a matching inner liner, not a white one as some reviewers have noted.
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Reviewed in the United States on January 5, 2026
★★★★★ 5
Buying another package
Size: Large, Color: Multicoloured D (5-pack)
Oh my gosh, I love these!!! They are very comfortable and not overly tight. The material is so thin and breathable, very comfortable. Love the colors. Am buying another package! I'm in perimenopause and these definitely keep me cooler than my tradition cotton underwear.
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Reviewed in the United States on April 25, 2026