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Description
3304 a 2ztn9 mt33 skfTechnische Basisdaten Hersteller: SKF Lubrikation: M Grease with Lithium Thickener Synonym: 3304A 2ZTN9 3304 B 2Z TVH Abdichtung: Deckscheiben auf beiden Seiten Auendurchmesser: 52 Berechnungsfaktor: X: 0. 63 Berechnungsfaktor: Y0: 0. 66 Berechnungsfaktor: Y1: 0. 78 Berechnungsfaktor: Y2: 1. 24 Berechnungsfaktor: e: 0. 8 Berechnungsfaktor: kr0. 07 ueres Breitenma: 22,2 Abdichtung: Abdeckung auf beiden Seiten Ermdungsgrenzbelastung: 0. 67 kN
Technische Basisdaten
| Hersteller: SKF |
| Lubrikation: M - Grease with Lithium Thickener |
| Synonym: 3304A-2ZTN9 3304-B-2Z-TVH |
| Abdichtung: Deckscheiben auf beiden Seiten |
| Außendurchmesser: 52 |
| Berechnungsfaktor: X: 0.63 |
| Berechnungsfaktor: Y0: 0.66 |
| Berechnungsfaktor: Y1: 0.78 |
| Berechnungsfaktor: Y2: 1.24 |
| Berechnungsfaktor: e: 0.8 |
| Berechnungsfaktor: kr0.07 |
| Äußeres Breitenmaß: 22,2 |
| Abdichtung: Abdeckung auf beiden Seiten |
| Ermüdungsgrenzbelastung: 0.67 kN |
| Grenzdrehzahl: 13 000 r/min |
| Referenzdrehzahl: 13 000 r/min |
| Gewicht: 0,222 |
| Zolltarifnummer: 8482 1090 |
Erweiterte technische Daten
| 2Z Shield Of Pressed Sheet Steel On Both Sides Of The Bearing |
| A Double Row Angular Contact Ball Bearing Without Filling Slots |
| Äußeres Breitenmaße:(D) mm 52,00 |
| Äußeres Breitenmaße:(B) mm 22,20 |
| Einzelgewicht in (kg): 0.2218 |
| Innenmaße:(d) mm 20,00 |
| Interne Radialluft Cn Normale Innenluft |
| TN9 Injection Moulded Snap-Type Cage Of Glass Fibre Reinforced Polyamide 6,6, Ball Centered |
| Wärmestabilisierung: Keine Wärmestabilisierung: - Temperaturen bis 120°C |
| 22.2 mm Äußeres Breitenmaß |
| 52 mm Außendurchmesser |
| Anzahl der Reihen 2 |
| Art der Abdichtung: Berührungsfrei |
| Außendurchmesser 52 mm |
| Berührungswinkel 30 ° |
| Beschichtung Ohne |
| Äußeres Breitenmaß 22.2 mm |
| Dynamische Tragzahl 24.5 kN |
| Dynamische Tragzahl: 24.5 kN |
| Einzelgewicht 0.215 kg |
| Grenzdrehzahl 13 000 r/min |
| Kontakttyp Normaler Kontakt (Zwei-Punktkontakt) |
| Nachschmierfunktion Ohne |
| Passungsanordnung Kein(e) |
| Referenzdrehzahl 13 000 r/min |
| Schmierstoff: Fett |
| Statische Tragzahl 15.6 kN |
| Statische Tragzahl: 15.6 kN |
| UNSPSC-Code 31171531 |
| eClass-Code 23-05-08-03 |
| max.1 mm Rundungsradius |
| max.29.5 mm Durchmesser der WelleKeine/ Nicht vorhandenlauffläche |
| min.27 mm Durchmesser der WelleKeine/ Nicht vorhandenlauffläche |
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
4.3 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Desk grommet used on entertainment wall
Size: 50mm/2inch, Color: Black, Number of Items: 4, Size: 50mm/2inch, Color: Black, Number of Items: 4
I used this grommet for the entertainment center wall behind my TV and it looks good and works great. Came with all the tools I needed to cut the hole in the wall and install it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
★★★★★ 4
Looks good in desk
Size: 50mm/2inch, Color: Black, Number of Items: 2
Made nice clean hole and inserts look and work well
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Fits and works just as expected
Size: 50mm/2inch, Color: Black, Number of Items: 4
I bought these to provide a snug fit for an EV charging cable running through my garage wall. They worked perfectly to keep out drafts and crawly things. Highly recommended.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Worth the money!
Size: 50mm/2inch, Color: Black, Number of Items: 2
This kit is great. I bought this because I know that the seller paired the cutting tool to be the perfect size and it was! Not just that, but the hole cutter was well done and cut thru the 3 layers - laminate, plywood and particle board with ease. The only thing that I would do different, is go to 3" next time. 2" was very tight when running the 2 @ 120 volt cord ends through the cap.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Nice Floating Shelves
Color: Oak, Size: 24" W x 7" D x 1.5" H (2 pieces), Color: Oak, Size: 24" W x 7" D x 1.5" H (2 pieces)
I wasn't sure how to fill this space between my kitchen cabinets, and I think these shelves turned out looking great and fit the space nicely. They were easy to install, good quality, and could handle a decent amount of weight.
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Reviewed in the United States on March 26, 2026