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Description
lr50 7 2rs inaTechnische Basisdaten Abdichtung: 2RS GummiAbdichtung: beidseitig Hersteller: INA Synonym: 0004296600000 Abdichtung: Doppelte Lippendichtung Gewicht: 20 Gramm Herstellungsland: Japan Innendurchmesser: 7 mm Zolltarifnummer: 8482 1010 Erweiterte technische Daten 2RS Rubber Seals At Each Side Of The Bearing, Temperature Range 30 ~ 120 ueres Breitenmae: mm 22,00 ueres Breitenmae:(B) mm 10,00 Drehzahl bei dauerhafter Fettlagerung (n D G) "10000. 0000"
Technische Basisdaten
| Abdichtung: 2RS – GummiAbdichtung: beidseitig |
| Hersteller: INA |
| Synonym: 0004296600000 |
| Abdichtung: Doppelte Lippendichtung |
| Gewicht: 20 Gramm |
| Herstellungsland: Japan |
| Innendurchmesser: 7 mm |
| Zolltarifnummer: 8482 1010 |
Erweiterte technische Daten
| 2RS Rubber Seals At Each Side Of The Bearing, Temperature Range -30 ~ 120℃ |
| Äußeres Breitenmaße: mm 22,00 |
| Äußeres Breitenmaße:(B) mm 10,00 |
| Drehzahl bei dauerhafter Fettlagerung (n D G) "10000.0000" |
| ECLASS number 23-05-15-90 |
| ECLASS2 number 23-05-15-90 |
| Einzelgewicht in (kg): 0.02 |
| Innenmaße: mm 7,00 |
| C 0r w 1.700 N Statische Tragzahl, radial |
| C r w 3.300 N Dynamische Tragzahl, radial |
| C ur w 83 N Ermüdungsgrenzbelastung, radial |
| Drehzahl Dauerbetrieb Fettschmierung: 10.000 1/min |
| Durchmesser Anlaufscheibe: 10,5 mm |
| Dynamische Tragzahl, radial: 3.300 N |
| Ermüdungsgrenzbelastung, radial: 83 N |
| Minimaler Kantenabstand: 0,3 mm |
| Statische Tragzahl, radial: 1.700 N |
| d =2 10,5 mm Durchmesser Anlaufscheibe |
| n D G 10.000 1/min Drehzahl Dauerbetrieb Fettschmierung |
| r min 0,3 mm Minimaler Kantenabstand |
| ≈m 15 g Einzelgewicht |
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Exchange/Return Notes
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4.4 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
THIS IS A MUST-BUY! If you have a dog--you NEED this ball!
Color: Orange
We have two 18-month-old chocolate Labs (brothers—basically twins with paws). The best time to walk them is early morning or just before dark… which is exactly how we managed to lose approximately 9,472 tennis balls in our cornfield. RIP, brave yellow soldiers.
So I went searching for a ball that didn’t just glow—I wanted one that full-on lights up like a tiny dog disco. Enter this LED ball. Game. Changer.
Our walks are now way more fun. The ball bounces, flashes, and changes colors like it’s auditioning for a rave. People literally slow their cars as they drive past our field just to watch the light show. I’m not saying we’re local celebrities now… but I’m not not saying that either.
And here’s the real magic: when the boys get distracted and abandon the ball (because squirrel), it stays lit so I can actually find it. We also bought a ball launcher from Walmart for about $9, and the LED ball fits perfectly—same size as a tennis ball, just 100x cooler.
This ball is waterproof and mostly floats, although I haven’t been brave enough to throw it into the pond or river because I’m positive my dogs would treat that as a full-scale navy search mission and never find it again.
It’s easy to charge, and even with 2–3 hours of walking daily, I only have to plug it in every few weeks. We’ve had it for months now and it’s still going strong—super durable. We don’t let them chew on it off-walk (because Labs), but during fetch? It’s a champ.
Also—small but hilarious detail—when they catch it, their mouths light up. I have accidentally created glow-in-the-dark dogs.
I love this ball so much I’m buying a backup because life without it is not an option. Best dog toy EVER. Whoever invented this deserves a medal, a parade, and a lifelong supply of tennis balls they’ll never lose again. 🐾💡
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Reviewed in the United States on December 1, 2025
★★★★★ 1
DISAPPOINTED
Color: Blue
only lasted 3 months after about a dozen uses. The LED core fell out and now it's totally useless. Not worth the cost at all. Disappointed because my dogs really loved them.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Dog is obsessed with this.
The spa works as intended it lights up at night, which is super helpful for short winter days and for when the snow starts to pile up, it illuminates the snow pile that dog dropped it in so I can find it. I haven’t actually charged it yet. It came fully charged and has been in use for over a week without needing a recharge. We only use it on outside excursions together. I keep it in my pocket on walks in case he needs something in his mouth or an incentive to run a little off leash. I like that there are two settings to the light which I didn’t notice when I ordered it. One will shut off after five minutes of inactivity to save battery, which is really convenient so I don’t have to keep on screwing it to turn it on and off or there’s a second setting where the light stays on until you manually turn it off. We have it on the battery saving mode and we have never lost it. Overall, a really fun toy that even the neighbors, tiny dog who can barely pick it up and enjoys. It’s not really soft for like chewing, but that also means he’s not going to destroy it. It is a heavy ball to throw, but not too bad. One of my favorite purchases for this puppy.
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Reviewed in the United States on January 19, 2025
★★★★★ 3
Great while it lasted
Color: Blue, Color: Blue
This ball is great for my 13 year old low eyesight Boston terrier at night but after Less then a month of playing the inside of the ball falls out.
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Reviewed in the United States on May 20, 2026
★★★★★ 4
Make sure your dog isnt a chewed it wont last long
Color: Orange
These didnt last long.if your dog is a chewed i would not recommend. One our dogs ruined it fast.but these are fun toys for the dog.he chewed it and the battery part wouldn't stay in the ball. Our border california did just fine with it.he is not a chewed. Fun toy while it lasted.
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Reviewed in the United States on January 30, 2026