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Description
NX12-Z-XL INATechnische Basisdaten Hersteller: INA Synonym: 0507791680000 NX12 Z Auendurchmesser: 21 mm Gewicht: 24 Gramm Grenzdrehzahl: 9. 500 1 min Herstellungsland: Slowakei Sprengring: WR21, SW21 Zolltarifnummer: 8482 8000 Erweiterte technische Daten ueres Breitenmae: mm 21,00 Axial Dynamic Load Rating Ca (N) 4850 Axial Static Load Rating C0a (N) 8200 Begrenzungsdrehzahl (n G) "9500. 0000" ueres Breitenmae:(B) mm 18,00 ECLASS number 23 05 12 02 ECLASS2 number
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507791680000 NX12-Z |
| Außendurchmesser: 21 mm |
| Gewicht: 24 Gramm |
| Grenzdrehzahl: 9.500 1/min |
| Herstellungsland: Slowakei |
| Sprengring: WR21, SW21 |
| Zolltarifnummer: 8482 8000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 21,00 |
| Axial Dynamic Load Rating Ca (N) 4850 |
| Axial Static Load Rating C0a (N) 8200 |
| Begrenzungsdrehzahl (n G) "9500.0000" |
| Äußeres Breitenmaße:(B) mm 18,00 |
| ECLASS number 23-05-12-02 |
| ECLASS2 number 23-05-12-02 |
| Einzelgewicht in (kg): 0.0238 |
| Innenmaße: mm 12,00 |
| Radial Dynamic Load Rating Cr (N) 5400 |
| Radial Static Load Rating C0r (N) 4300 |
| XL X-Life |
| Z Shield Of Pressed Sheet Steel On One Side Of The Bearing |
| Abstand Schmierkanal: 4,7 mm |
| Anschlussdurchmesser Sprengring: 23,7 mm |
| Anschlussmaß Wellenschulter: 16,6 mm |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0a 8.200 N statische Tragzahl, axial |
| C 0r 4.300 N Statische Tragzahl, radial |
| C 1 4,7 mm Abstand Schmierkanal |
| C 2 4,7 mm Abstand Schmierkanal |
| C a 4.850 N dynamische Tragzahl, axial |
| C r 5.400 N Dynamische Tragzahl, radial |
| C ua 375 N Ermüdungsgrenzbelastung, axial |
| C ur 840 N Ermüdungsgrenzbelastung, radial |
| D 1 23,7 mm Anschlussdurchmesser Sprengring |
| D 21 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 5.400 N |
| Ermüdungsgrenzbelastung, axial: 375 N |
| Ermüdungsgrenzbelastung, radial: 840 N |
| Maximaler Freistichradius: 0,3 mm |
| Minimaler Kantenabstand: 0,3 mm |
| Statische Tragzahl, radial: 4.300 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| WR21, SW21 Sprengring |
| d =a 16,6 mm Anschlussmaß Wellenschulter |
| dynamische Tragzahl, axial: 4.850 N |
| n G 9.500 1/min Grenzdrehzahl |
| r a max 0,3 mm Maximaler Freistichradius |
| r min 0,3 mm Minimaler Kantenabstand |
| statische Tragzahl, axial: 8.200 N |
| ≈m 23,69 g Einzelgewicht |
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4.3 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
All around helpful---worth the money!
Format: Paperback
This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2019
★★★★★ 5
Comprehensive, clear and coherent!
Format: Paperback
The iTEP Practice Guide combines a no-nonsense approach to the specific iTEP tests and at the same time offers exercises that task the student with what they need to know. Exercises not only serve the purpose of scoring well, but the overall approach is communicative competence. We use the text in our group and one-to-one classes with very positive--and lasting--results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2019
★★★★★ 1
No recomiendo
Format: Paperback
Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
VERY EFFICIENT MATERIAL
Format: Paperback
It's the most efficient material to prepare the test.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2020
★★★★★ 5
All around helpful---worth the money!
Format: Paperback
This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2019
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