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Description
2209 ektn9 skfTechnische Basisdaten Hersteller: SKF Berechnungsfaktor: Y0: 2. 5 Berechnungsfaktor: Y1: 2. 4 Berechnungsfaktor: Y2: 3. 7 Berechnungsfaktor: e: 0. 26 Berechnungsfaktor: kr0. 045 ueres Breitenma: 23 mm Ermdungsgrenzbelastung: 0. 54 kN Gewicht: 550 Gramm Grenzdrehzahl: 10 000 r min Herstellungsland: Italien Referenzdrehzahl: 15 000 r min Zolltarifnummer: 8482 1090 Erweiterte technische Daten ueres Breitenmae:(D) mm 85,00 ueres Breitenmae:(B) mm 23,00 E
Technische Basisdaten
| Hersteller: SKF |
| Berechnungsfaktor: Y0: 2.5 |
| Berechnungsfaktor: Y1: 2.4 |
| Berechnungsfaktor: Y2: 3.7 |
| Berechnungsfaktor: e: 0.26 |
| Berechnungsfaktor: kr0.045 |
| Äußeres Breitenmaß: 23 mm |
| Ermüdungsgrenzbelastung: 0.54 kN |
| Gewicht: 550 Gramm |
| Grenzdrehzahl: 10 000 r/min |
| Herstellungsland: Italien |
| Referenzdrehzahl: 15 000 r/min |
| Zolltarifnummer: 8482 1090 |
Erweiterte technische Daten
| Äußeres Breitenmaße:(D) mm 85,00 |
| Äußeres Breitenmaße:(B) mm 23,00 |
| E Optimized Internal Design |
| Einzelgewicht in (kg): 0.533 |
| Innenmaße:(d) mm 45,00 |
| 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 |
| 23 mm Äußeres Breitenmaß |
| Anzahl der Reihen 2 |
| Beschichtung Ohne |
| Äußeres Breitenmaß 23 mm |
| Dynamische Tragzahl 32.5 kN |
| Dynamische Tragzahl: 32.5 kN |
| Einzelgewicht 0.517 kg |
| Grenzdrehzahl 10 000 r/min |
| Nachschmierfunktion Ohne |
| Referenzdrehzahl 15 000 r/min |
| Statische Tragzahl 10.6 kN |
| Statische Tragzahl: 10.6 kN |
| UNSPSC-Code 31171532 |
| Zulässige axiale Schiefstellung: ±2.5° |
| eClass-Code 23-05-08-06 |
| max.1.1 mm Rundungsradius |
| min.1.1 mm Kantenabstand |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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 24 reviews
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Product Reviews
★★★★★ 5
Bright color and tough skin both great
Color: Regular-Orange, Size: 2.5"(Medium)-12 Pack
These tennis-style balls are, as promised, much tougher and thicker-skinned than an ordinary tennis ball, being made as a fetching ball for dogs. I bought them as foot covers for the legs of walkers used by the elderly, a very popular use. They work extremely well to protect rugs and flooring, and to make a quiet gliding cover, easier for seniors to move smoothly without snags. The usual tennis balls used for this purpose wear out pretty quickly, but this ball was made to be repeatedly fetched and gnawed on by your Rottweiler, so it's a big improvement. You will need a good cutting tool to score in the crosswise slits where you insert the walker leg; it's too tough for your household scissors, but that's just the point, right? It's tough.
Very much recommended!
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Reviewed in the United States on March 8, 2024
★★★★★ 5
Not great quality
Color: Regular-Red, Size: 2.5"(Medium)-12 Pack
My dog is 7 months old, about 35lbs as of this review. These balls barely lasted a month as they all kept breaking if thrown against anything or just bounced repetitively. The color is good so that you can see it better in the dark, but I would not say these balls are worth the price.
Update 2023-12: After posting my review the seller contacted me and provided me with two free sets of balls as an apology for the bad quality of the original set. So far these are holding much better with my dog and she loves to play fetch with them.
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Reviewed in the United States on November 25, 2023
★★★★★ 4
Good minus one problem.
Color: Squeaky-Multi Colors, Size: 2.0"(Small)-4 Pack
1 of the 4 balls didn’t squeak. Other than that, good product.
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Reviewed in the United States on August 5, 2025
★★★★★ 5
I use it to help me with the joystick
Color: Squeaky-Multi Colors, Size: 2.0"(Small)-4 Pack
These worked great for the joystick on my Jazzy Air 2 joystick have arthritis but with just one I can use it now.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Wonderful product
Color: Regular-Orange, Size: 2.5"(Medium)-12 Pack
Love these balls! They are very sturdy for dog chewers and retrieval.
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Reviewed in the United States on March 24, 2026