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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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Exchange/Return Notes
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4.4 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Great item
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Great item. Works & fits well on Tesla Model Y 2023
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Smooth and quiet wipe
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow, Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Swapped these onto my car and they work great.
Installation was quick and easy, took just a couple minutes. The wipe is smooth and quiet with no streaks, even in heavier rain.
Feels like a solid upgrade compared to cheaper blades I’ve used before.
So far very satisfied.
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Great fit...but 1" shorter
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Fit and quality is great. However the shortblade needs to be 21". OEM is26" and 21". Bosch sets 26 and 20". I may have missed, but I didnt t see anyone mentioning this issue.
Other than that is perfect fit.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Terrific Bosch blades
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow, Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
These German made wiper blades do their job so well that my wife was impressed. Once you get the hang of it they are one minute to replace. Recommend placing a cloth under the blade to avoid any windshield scratches if the metal wiper assembly accidentally falls down on the glass. Nice to see the Bosch name on the wiper blades.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Best replacement option for 2025 Tesla Model Y Performance
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow, Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Outstanding replacement option for 2025 Tesla Model Y Performance (Pre-Juniper), so much smoother than the OEM wipers. Very easy to replace. They seem very durable after testing on all wiper settings. Definitely keep the windshield clearer without streaks. Seem to also have more stability on mounting compared to OEM option. 15/10 replacement for the cost, can’t beat it.
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Reviewed in the United States on April 13, 2026