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Description
nu321 e m1 fagTechnische Basisdaten Hersteller: FAG Synonym: 0192493570000 NU321 E M1 Bezugsdrehzahl: 3. 200 1 min ueres Breitenma: 49 mm Gewicht: 8760 Gramm Grenzdrehzahl: 5. 300 1 min Herstellungsland: Deutschland Zolltarifnummer: 8482 5000 Erweiterte technische Daten ueres Breitenmae: mm 225,00 Begrenzungsdrehzahl (n G) "5300. 0000" ueres Breitenmae: mm 49,00 ueres Breitenmae: mm 49,00 E Increased Load Capacity ECLASS number 23 05 09 01 ECLASS2 number 23 05 09
Technische Basisdaten
| Hersteller: FAG |
| Synonym: 0192493570000 NU321-E-M1 |
| Bezugsdrehzahl: 3.200 1/min |
| Äußeres Breitenmaß: 49 mm |
| Gewicht: 8760 Gramm |
| Grenzdrehzahl: 5.300 1/min |
| Herstellungsland: Deutschland |
| Zolltarifnummer: 8482 5000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 225,00 |
| Begrenzungsdrehzahl (n G) "5300.0000" |
| Äußeres Breitenmaße: mm 49,00 |
| Äußeres Breitenmaße: mm 49,00 |
| E Increased Load Capacity |
| ECLASS number 23-05-09-01 |
| ECLASS2 number 23-05-09-01 |
| Einzelgewicht in (kg): 8.8 |
| Innenmaße: mm 105,00 |
| Interne Radialluft Cn Normale Innenluft |
| M1 Solid Brass Cage, Two Piece, Roller Guided |
| Radial Dynamic Load Rating Cr (N) 495000 |
| Radial Static Load Rating C0r (N) 470000 |
| Referenzdrehzahl (n ϑr) "3200.0000" |
| XL X-Life |
| Betriebstemperatur max.: 150 °C |
| Betriebstemperatur min.: -30 °C |
| Dynamische Tragzahl, radial: 495.000 N |
| Ermüdungsgrenzbelastung, radial: 59.000 N |
| Maximaler Freistichradius: 2,5 mm |
| Minimaler Kantenabstand: 3 mm |
| Minimaler Wellenabsatz: 137 mm |
| Statische Tragzahl, radial: 470.000 N |
| axialer Verschiebeweg: 1,4 mm |
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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4.3 ★★★★★
Based on 254 reviews
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Product Reviews
★★★★★ 4
Great buy
Size: 2 Count (Pack of 1), Style: Pack of 2
Easy to track balls. My dog loves them and I like that they whistle when you throw them cause some times my dog loses track of it in the air. This helps because they can hear where it's going. Will buy again.
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Reviewed in the United States on January 10, 2026
★★★★★ 5
My Dog's Favorite Balls
Size: 2 Count (Pack of 1), Style: Pack of 2
My dogs love these balls and won't play with any others. My lab has to carry the orange ball and track and retrieve the blue one. We have a system!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Our perfect chew toy for a relentless chewer!
Size: 2 Count (Pack of 1), Style: Pack of 2
We have looked high and low for a ball that our Australian Shepherd couldn't destroy. Read on to find out why we are sticking with this one.
We've used other Chuckit! products in the past to mixed degrees of success. We absolutely love the ring fetch toy, though the dog can destroy those rings in a couple days. We tried other "nearly indestructible" balls only to have to throw them away within a couple days because our dog had destroyed them and left small pieces around the house for the baby to find.
We have been COMPLETELY satisfied by these balls. They fit with the Chuckit! stick, which is a great bonus, but the most important thing is the dog hasn't been able to get pieces torn out of them. His orange one is his "indoor toy" and he's been going to town on it for weeks without any indication of wear. We periodically inspect it and are always floored to see that it's generally in the same condition as when we gave it to him.
The orange color did fade a little when he left it outside for a few days in the sun, but considering how well it works otherwise, this didn't concern us at all.
The "whistling" aspect of this ball is... well, an interesting gimmick but I wouldn't buy it if that's what you're interested in. Sometimes it makes noise in flight, other times it doesn't. We don't care. He chews it until he's tired of it (which is usually hours) and it squeaks and squorks on his teeth which keeps him happy as a clam.
We honestly didn't think we'd find a ball that could keep up with his chewing, but this one has been phenomenal. We cannot recommend it enough!
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Reviewed in the United States on January 30, 2021
★★★★★ 5
So Far So Good
I adopted a young adult dog less than 2 weeks ago. She had spent over 12 hours a day in a crate and has excessive energy and anxiety built up. She is a strong chewer. So far, out of 6 toys, this is the only one still in one piece. It appears sturdy and extra bouncy. So much better than regular tennis balls.
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Reviewed in the United States on January 17, 2024
★★★★★ 5
My dogs favorite!
My dogs love these! They will play all day if you'd let them, these balls are their favorites. I use the chuck-it handle and they get tons of exercise in the big yard!
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Reviewed in the United States on April 22, 2026