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Description
nx12 inaTechnische Basisdaten Hersteller: INA Auendurchmesser: 21 mm Gewicht: 23 Gramm Grenzdrehzahl: 9. 500 1 min Herstellungsland: Slowakei Sprengring: WR21, SW21 Zolltarifnummer: 8482 8000 Erweiterte technische Daten 4 6 Micron Needle Sort ueres Breitenmae: mm 21,00 ueres Breitenmae:(B) mm 18,00 Einzelgewicht in (kg): 0. 028 Innenmae: mm 12,00 Abstand Schmierkanal: 4,7 mm Anschlussdurchmesser Sprengring: 23,7 mm Anschlussma Wellenschulter: 16,6 mm
Technische Basisdaten
| Hersteller: INA |
| Außendurchmesser: 21 mm |
| Gewicht: 23 Gramm |
| Grenzdrehzahl: 9.500 1/min |
| Herstellungsland: Slowakei |
| Sprengring: WR21, SW21 |
| Zolltarifnummer: 8482 8000 |
Erweiterte technische Daten
| -4-6 Micron - Needle Sort |
| Äußeres Breitenmaße: mm 21,00 |
| Äußeres Breitenmaße:(B) mm 18,00 |
| Einzelgewicht in (kg): 0.028 |
| Innenmaße: mm 12,00 |
| 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 23,44 g Einzelgewicht |
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Exchange/Return Notes
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4.3 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 1
Use locktight red or blue
Product comes loose frequently and its extremely annoying to tighten it takes forever
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025
★★★★★ 2
Metal tab blocks magnetic charging
The set screws are too small and they do not have an adapter that fits the magnet charging rings on the newer phones
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Reviewed in the United States on October 4, 2025
★★★★★ 5
My favorite BMW car mount.
This is my favorite mount for BMWs. I have them on two cars (X4M and a 328), but I always modify the mount and install a metal ball (purchased here on Amazon) so I can mount an ESR Wireless charger.
This combo is the best charging mount and system I have ever tried
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Reviewed in the United States on November 17, 2023
★★★★★ 5
sturdy mount nice fit
fit nicely and magnet is strong using the included metal disc to put inside phone case. was missing instructions but figured it out. you have to screw in the small set screws until it is snug. using a longer hex key made it easier.
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Reviewed in the United States on August 10, 2023
★★★★★ 5
Fits like a Glove!
Be patient screwing the 4 screws lol, but other than that. It feels heavy duty and fit like a glove. I LOVE it!!
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Reviewed in the United States on April 4, 2024