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Description
NKI42/30-XL INATechnische Basisdaten Hersteller: INA Synonym: 0507623030000 NA425730 NKI42 30 NKJ42 30A TAFI425730 Auendurchmesser: 57 mm Bezugsdrehzahl: 5. 400 1 min Gewicht: 223 Gramm Grenzdrehzahl: 9. 800 1 min Herstellungsland: Slowakei Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 57,00 Begrenzungsdrehzahl (n G) "9800. 0000" ueres Breitenmae:(B) mm 30,00 ueres Breitenmae:(b) mm 30,00
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507623030000 NA425730 NKI42/30 NKJ42/30A TAFI425730 |
| Außendurchmesser: 57 mm |
| Bezugsdrehzahl: 5.400 1/min |
| Gewicht: 223 Gramm |
| Grenzdrehzahl: 9.800 1/min |
| Herstellungsland: Slowakei |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 57,00 |
| Begrenzungsdrehzahl (n G) "9800.0000" |
| Äußeres Breitenmaße:(B) mm 30,00 |
| Äußeres Breitenmaße:(b) mm 30,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.222 |
| Innenmaße: mm 42,00 |
| Radial Dynamic Load Rating Cr (N) 48500 |
| Radial Static Load Rating C0r (N) 94000 |
| Referenzdrehzahl (n ϑr) "5400.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 94.000 N Statische Tragzahl, radial |
| C r 48.500 N Dynamische Tragzahl, radial |
| C ur 17.800 N Ermüdungsgrenzbelastung, radial |
| D 57 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 48.500 N |
| Ermüdungsgrenzbelastung, radial: 17.800 N |
| Minimaler Kantenabstand: 0,3 mm |
| Statische Tragzahl, radial: 94.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| axialer Verschiebeweg: 1 mm |
| n G 9.800 1/min Grenzdrehzahl |
| n ϑr 5.400 1/min Bezugsdrehzahl |
| r min 0,3 mm Minimaler Kantenabstand |
| s 1 mm axialer Verschiebeweg |
| ≈m 222,51 g Einzelgewicht |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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4.0 ★★★★★
Based on 1207 reviews
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Product Reviews
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
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Reviewed in the United States on September 28, 2025
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Perfect ball
Size: Medium
Our dog loves these!
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
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Reviewed in the United States on January 24, 2026