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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
4.6 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
Great buy
Color: Blue+Red
My dogs kill every toy. They arrived very agressive chewers. These have lasted way longer than most balls have. Great value
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Reviewed in the United States on April 24, 2026
★★★★★ 5
If your dog loves tennis balls, you NEED these
Color: Azure+Orange, Color: Azure+Orange
Raising any puppy is tough. Raising a German Shepherd puppy has often left me questioning my life choices. So I was ecstatic the day that my 60-lb puppy decided that he loves tennis balls and occupied himself for 2 hours without needing constant intervention. Naturally, my immediate response was to make sure we had a constant supply of large tennis balls for dogs available. Now my puppy loves mischief, but he’s not an aggressive chewer. And I was irritated to discover that every brand and size of tennis ball broke within an hour max of play. By simply playing fetch and batting the ball around with his paws, every single tennis ball split into 2 halves. We needed something better!
These squeaky balls are exactly that! They come in a 2-pack. I gave my pup the 1st one a week ago and it’s still going strong! We play fetch in the backyard, he brings it into the doggy pool with him, it rolls around in the dirt and can be rinsed off easily. It’s by far his favorite toy, and he takes it everywhere with him. Finally a squeaky ball that can keep up with my dog! These are the perfect size, texture, bounce, squeak, everything. These are the ONLY squeaky balls I will buy from now on. Five stars for sure!
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Really are indestructible. Amazing product.
Color: Blue+Red
Wow! Really indestructible. Our large dogs have destroyed other “indestructible” toys in less than an hour and these are amazing. They squeak, which our dogs love (we hate) and they float when they go into our pool. IF they ever do wear out or are lost I will definitely buy again.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Durable squeaky ball for chewers
Color: Blue+Red, Color: Blue+Red
These are great! My 54 lb GSP loves them and it’s the only thing she cannot destroy! She’s currently 1 year and we have had the balls for several months. We have this brand and similar ones too. They float, bounce, and squeak. The ridges are good for chewing.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Finally a Toy My Pitbull Hasn’t Destroyed in 5 Minutes
Color: Blue+Red, Color: Blue+Red
I have a 65 lb pitbull who destroys most toys almost immediately, so I’m always skeptical when products claim to be “indestructible.” Most toys last maybe a few minutes in my house before pieces are everywhere.
These have actually held up surprisingly well.
The material feels durable and thick enough to handle really aggressive chewing, and so far my dog hasn’t been able to destroy them like he does with most other balls and squeaky toys. That alone makes these worth it to me.
I also really like the size. They’re large enough that I don’t have to constantly worry about him accidentally swallowing them or choking while playing, which is a huge plus for bigger dogs.
The squeaker inside also keeps him interested longer since he usually gets bored quickly with toys that don’t make noise or bounce around well.
If you have a strong chewer or larger dog and you’re tired of replacing destroyed toys constantly, these are definitely worth trying.
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Reviewed in the United States on May 10, 2026