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Description
nki42 20 inaTechnische Basisdaten Hersteller: INA Synonym: 0507622900000 NA425720 NBI425720 NKI42 20 NKJ42 20A TAFI425720 Auendurchmesser: 57 mm Bezugsdrehzahl: 5. 600 1 min Gewicht: 146 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 20,00 ueres
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507622900000 NA425720 NBI425720 NKI42/20 NKJ42/20A TAFI425720 |
| Außendurchmesser: 57 mm |
| Bezugsdrehzahl: 5.600 1/min |
| Gewicht: 146 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 20,00 |
| Äußeres Breitenmaße:(b) mm 20,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.148 |
| Innenmaße: mm 42,00 |
| Radial Dynamic Load Rating Cr (N) 32500 |
| Radial Static Load Rating C0r (N) 56000 |
| Referenzdrehzahl (n ϑr) "5600.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 56.000 N Statische Tragzahl, radial |
| C r 32.500 N Dynamische Tragzahl, radial |
| C ur 10.100 N Ermüdungsgrenzbelastung, radial |
| D 57 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 32.500 N |
| Ermüdungsgrenzbelastung, radial: 10.100 N |
| Minimaler Kantenabstand: 0,3 mm |
| Statische Tragzahl, radial: 56.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| axialer Verschiebeweg: 0,5 mm |
| n G 9.800 1/min Grenzdrehzahl |
| n ϑr 5.600 1/min Bezugsdrehzahl |
| r min 0,3 mm Minimaler Kantenabstand |
| s 0,5 mm axialer Verschiebeweg |
| ≈m 146,3 g Einzelgewicht |
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4.8 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Bam-Bone
My pup LOVES this chewy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
Very popular with our four dogs.
By far the favorite bone for our four dogs. We have two of these and they are used more than our other Bambone products.
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Reviewed in the United States on January 2, 2026
★★★★★ 5
Dog loves it
Dogs loves it…
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Reviewed in the United States on January 20, 2026
★★★★★ 1
Completely ignored it and refused to use, even when I put peanut butter on it.
My dog doesn’t like this at all. She has completely ignored in favor of chewing my belongings instead.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Their strong , for aggressive chewers
All I can say here is my two Boston Terriers love these
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Reviewed in the United States on October 18, 2025