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Description
na4907 2rsr xl inaTechnische Basisdaten Abdichtung: 2RS GummiAbdichtung: beidseitig Hersteller: INA Synonym: 0507752350000 NA4907 2RSR Auendurchmesser: 55 Abdichtung: 2RSR Zolltarifnummer: 84824000 ss: eCl@23 05 09 07 Erweiterte technische Daten 2RSR Rubber Seals At Each Side Of The Bearing ueres Breitenmae: mm 55,00 Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett) "6400. 0000" ueres Breitenmae:(B) mm 21,00 ECLASS number 23 05 09 07 ECLASS2 number 23 05 09 07
Technische Basisdaten
| Abdichtung: 2RS – GummiAbdichtung: beidseitig |
| Hersteller: INA |
| Synonym: 0507752350000 NA4907-2RSR |
| Außendurchmesser: 55 |
| Abdichtung: 2RSR |
| Zolltarifnummer: 84824000 |
| ss: eCl@23-05-09-07 |
Erweiterte technische Daten
| 2RSR Rubber Seals At Each Side Of The Bearing |
| Äußeres Breitenmaße: mm 55,00 |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "6400.0000" |
| Äußeres Breitenmaße:(B) mm 21,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.175 |
| Innenmaße: mm 35,00 |
| Medias beschreibung Nadellager NA49..-2RSR, Maßreihe 49, beidseitig LippenAbdichtung: |
| Radial Dynamic Load Rating Cr (N) 29500 |
| Radial Static Load Rating C0r (N) 39500 |
| XL X-Life |
| Äußeres Breitenmaß (mm):21 |
| C 0r 39.500 N Statische Tragzahl, radial |
| C r 29.500 N Dynamische Tragzahl, radial |
| C ur 7.400 N Ermüdungsgrenzbelastung, radial |
| Gewicht (kg):0.175 |
| :35 |
| T max 100 °C Betriebstemperatur max. |
| T min -20 °C Betriebstemperatur min. |
| r min 0,6 mm Minimaler Kantenabstand |
| ≈m 0,178 kg Einzelgewicht |
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4.7 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
A great buy
Format: Paperback
The book is very good condition came on time the only thing it did not have the big binder rings.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 19, 2025
★★★★★ 3
I was lost almost immediately
Format: Paperback
I am sure this is a wonderful introduction for someone who already knows a bit about coding. But for the absolute beginner, it leaves much to be desired. It assumes more experience than most people starting from scratch would normally have. This is a common problem with texts by professionals who do not get input from amateurs.
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Reviewed in the United States on November 18, 2023
★★★★★ 5
HTML and CSS Guide: Readability
Format: Paperback
I am using this book as a supplement to my certificate program. Having an additional reference or alternative perspective on resolving various coding situations is helpful. The authors' readability and simple approach are beneficial. Simple is always better.
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Reviewed in the United States on June 19, 2024
★★★★★ 5
A Game-Changer for My 11-Year-Old's Programming Journey!
I recently purchased this amazing product for my 11-year-old son, and I must say, it has been an absolute game-changer in his programming journey!
From the moment he unwrapped it, he was captivated by its sleek design. The comprehensive programming guide included was incredibly helpful, providing step-by-step instructions that even a beginner like my son could easily follow.
What truly impressed me was how quickly my son grasped the concepts of coding using this. The interactive features and engaging challenges kept him motivated and eager to learn more. It's incredible to witness his growth and confidence.
As a parent, I appreciate the emphasis on creativity and problem-solving that this book encourages. It goes beyond mere coding exercises and truly nurtures my son's critical thinking abilities. The possibilities seem endless, and I can't wait to see where his programming journey takes him next!
In conclusion, if you're looking for a top-notch programming tool for your child, look no further. This product has exceeded my expectations in every way. It has ignited a passion for coding in my 11-year-old son and has become an invaluable asset in his educational development. I wholeheartedly recommend it to parents seeking to introduce their children to the world of programming.
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Reviewed in the United States on July 5, 2023
★★★★★ 5
Useful
Format: Paperback
Good to have, useful.
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Reviewed in the United States on December 15, 2025