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Description
NA4908-XL INATechnische Basisdaten Hersteller: INA Synonym: 0506511960000 NA4908 Auendurchmesser: 62 mm Bezugsdrehzahl: 5. 000 1 min Gewicht: 234 Gramm Grenzdrehzahl: 9. 200 1 min Herstellungsland: Slowakei Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 62,00 Begrenzungsdrehzahl (n G) "9200. 0000" ueres Breitenmae:(B) mm 22,00 ueres Breitenmae:(b) mm 22,00 ECLASS number 23 05 09 07
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0506511960000 NA4908 |
| Außendurchmesser: 62 mm |
| Bezugsdrehzahl: 5.000 1/min |
| Gewicht: 234 Gramm |
| Grenzdrehzahl: 9.200 1/min |
| Herstellungsland: Slowakei |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 62,00 |
| Begrenzungsdrehzahl (n G) "9200.0000" |
| Äußeres Breitenmaße:(B) mm 22,00 |
| Äußeres Breitenmaße:(b) mm 22,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.23 |
| Innenmaße: mm 40,00 |
| Radial Dynamic Load Rating Cr (N) 48500 |
| Radial Static Load Rating C0r (N) 67000 |
| Referenzdrehzahl (n ϑr) "5000.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 67.000 N Statische Tragzahl, radial |
| C r 48.500 N Dynamische Tragzahl, radial |
| C ur 11.700 N Ermüdungsgrenzbelastung, radial |
| D 62 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 48.500 N |
| Ermüdungsgrenzbelastung, radial: 11.700 N |
| Minimaler Kantenabstand: 0,6 mm |
| Statische Tragzahl, radial: 67.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| axialer Verschiebeweg: 1 mm |
| n G 9.200 1/min Grenzdrehzahl |
| n ϑr 5.000 1/min Bezugsdrehzahl |
| r min 0,6 mm Minimaler Kantenabstand |
| s 1 mm axialer Verschiebeweg |
| ≈m 0,234 kg Einzelgewicht |
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4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Great resource
Format: Paperback
Great diagrams. Great resource/informational books. If any of your kids is curious about flight and physics. This is a great resource to have in a home, homeschool or classroom library!
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Reviewed in the United States on September 18, 2025
★★★★★ 5
Packed with ideas across most physics- a good purchase even for an adult.
Format: Paperback
Great information density! I though they did a good job of covering the basics to a higher resolution than I expected. I bought this for my 10 year old nephew, it's a bit out of his reach as far as information density- the pictures help a great deal but it is definitely a book that will require explanation for you ger children. I don't think it's ever too early to have exposure to this science.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Highly recommend!
Format: Paperback
Fantastic basically physics book! Illustrations are clear and concise, information is just the right combination of easy to understand but still deep enough.
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Reviewed in the United States on April 8, 2025
★★★★★ 5
Very good book
Format: Paperback
My son borrowed the book from local library, he kept reading and became very interested in physics. He asked me to buy one so he could read it anywhere anytime. We are very satisfied with this book.
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Reviewed in the United States on June 1, 2024
★★★★★ 5
Really great basic/intro to physi
Format: Paperback
Purchased as a birthday present for my very smart 14 year old grandson. The book gives simple discussions about most basic elements of physics. I’m hoping it is not too simple but not too complex. First look tells me I made a good choice. I may buy another one just to have around the house for other grand kids. I’ll give an update after he gets into it a bit.
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Reviewed in the United States on January 20, 2025