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Description
23940-S-K-MB FAGTechnische Basisdaten Hersteller: FAG Abdichtung: beidseitig Befestigungshlse: AH3940 Auendurchmesser: 280 mm Freiraumueres Breitenmae: B a min 9 mm Minimale fr Hlse Bezugsdrehzahl: 1. 650 1 min ueres Breitenma: 60 mm Gewicht: 12300 Gramm Grenzdrehzahl: 2. 800 1 min Herstellungsland: Deutschland Innendurchmesser: 200 mm Schmiernutueres Breitenma: 12,2 mm Zolltarifnummer: 8482 3000 Erweiterte technische Daten ueres Breitenmae: mm 280,00 ueres
Technische Basisdaten
| Hersteller: FAG |
| Abdichtung: beidseitig |
| Befestigungshülse: AH3940 |
| Außendurchmesser: 280 mm |
| FreiraumÄußeres Breitenmaße: B a min 9 mm Minimale für Hülse |
| Bezugsdrehzahl: 1.650 1/min |
| Äußeres Breitenmaß: 60 mm |
| Gewicht: 12300 Gramm |
| Grenzdrehzahl: 2.800 1/min |
| Herstellungsland: Deutschland |
| Innendurchmesser: 200 mm |
| SchmiernutÄußeres Breitenmaß: 12,2 mm |
| Zolltarifnummer: 8482 3000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 280,00 |
| Äußeres Breitenmaße: mm 60,00 |
| Einzelgewicht in (kg): 12.3 |
| Innenmaße: mm 200,00 |
| Interne Radialluft Cn Normale Innenluft |
| MB Solid Brass Cage, Guidance On Inner Ring |
| S Lubrication Groove And Three Holes In Bearing Outer Ring |
| Schwingsiebausführung Keine Schwingsiebausführung |
| AH3940 Befestigungshülse |
| B 60 mm Äußeres Breitenmaße: |
| Betriebstemperatur max.: 200 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 1.070.000 N Statische Tragzahl, radial |
| C r 550.000 N Dynamische Tragzahl, radial |
| C ur 73.000 N Ermüdungsgrenzbelastung, radial |
| D 280 mm Außendurchmesser |
| Durchmesser Schmierkanal: 6,3 mm |
| Dynamische Tragzahl, radial: 550.000 N |
| Dynamischer Axiallastfaktor: 3,42 |
| Dynamischer Axiallastfaktor: 5,09 |
| Ermüdungsgrenzbelastung, radial: 73.000 N |
| Grenzwert für Fa/Fr für die Anwendbarkeit der versch. Werte der Faktoren X und Y: 0,2 |
| Maximaler Freistichradius: 2,1 mm |
| Minimale FreiraumÄußeres Breitenmaß für Hülse: 9 mm |
| Minimaler Anlagedurchmesser Wellenschulter: 210,2 mm |
| Minimaler Kantenabstand: 2,1 mm |
| Statische Tragzahl, radial: 1.070.000 N |
| Statischer Axiallastfaktor: 3,34 |
| T max 200 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| Y 0 3,34 Statischer Axiallastfaktor |
| Y 1 3,42 Dynamischer Axiallastfaktor |
| Y 2 5,09 Dynamischer Axiallastfaktor |
| d =a min 210,2 mm Minimaler Anlagedurchmesser Wellenschulter |
| d =s 6,3 mm Durchmesser Schmierkanal |
| e 0,2 Grenzwert für Fa/Fr für die Anwendbarkeit der versch. Werte der Faktoren X und Y |
| n G 2.800 1/min Grenzdrehzahl |
| n s 12,2 mm SchmiernutÄußeres Breitenmaße: |
| n ϑr 1.650 1/min Bezugsdrehzahl |
| r a max 2,1 mm Maximaler Freistichradius |
| r min 2,1 mm Minimaler Kantenabstand |
| ≈m 11,06 kg Einzelgewicht |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2056 reviews
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Product Reviews
★★★★★ 5
One cable does it all, rock solid Ethernet and great 4K output
This hub has simplified my desk setup considerably. I plug it into my MacBook and instantly have Ethernet, 4K HDMI, two USB-A ports, and 100W charging all from one connection. The Ethernet is Gigabit and the speeds are as fast as plugging directly into the router. The 4K HDMI output to my monitor is clean with no flickering. It runs slightly warm during extended use but nothing alarming. Build quality feels solid and UGREEN has been consistently reliable in my experience. Worth every penny if you need to expand a USB-C only laptop.
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Reviewed in the United States on May 5, 2026
★★★★★ 4
Nothing Special
Works as intended. I bought it mostly for the Ethernet adapter which was plug and play with the latest installation of Fedora Linux and uses an AX88179 Gigabit Ethernet chipset. The Ethernet portion does not have activity lights. A bit of a lazy omission.
Port locations are smartly placed with the HDMI output and power input at the back facing one direction, and the Type A USB peripheral ports facing the other. This is great for cable routing. The single Type C port is only for power delivery. It will not work for data to connect other peripherals.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
UGREEN
Very useful and compact USB-C hub. It easily expands connectivity with HDMI, USB ports, and fast charging support. The 4K HDMI output works well for presentations and streaming, and the 100W power delivery keeps devices charged without issues. Build quality feels solid, and it’s perfect for travel or daily use. Great value for the price.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Compact and useful.
It's small and light enough to fit in my bag easily. My computer uses a USB-c charger, and there's only one port, but I was able to use it for ethernet, and pass the charging through the same port. I've had issues with my computer not recognizing charging from some sources before, so this was great.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Good choice
I like the design it looks sturdy. Te Number or ports is very useful
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Reviewed in the United States on June 11, 2026