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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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4.2 ★★★★★
Based on 2110 reviews
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Product Reviews
★★★★★ 5
Love them
Color: White, Size: 15 inches, Color: White, Size: 15 inches
I have these floating shelves all over my house. The are made nice and sturdy and they come with simple instructions. They come it various sizes and can almost fit anywhere. These particular shelves are in my makeup closet and they look so great and organized.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
★★★★★ 5
Exceeds my expectations
Color: White, Size: 24 inches, Color: White, Size: 24 inches
Easy to install, exceeds my expectations. I’d buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Rustic Wall Shelves That Just Work
Size: 17inch, Color: Black
I bought these six floating shelves to add some storage and a cohesive look to a few walls around the house. The set has a rustic real wood vibe with an industrial edge, and the black finish keeps things feeling clean and understated. It turned out to be a practical way to create space without committing to a bulky cabinet, and I appreciated having multiple pieces to arrange in different rooms.
Installation was straightforward. The package includes 12 brackets, wall anchors and screws, plus clear directions, so I could get them up without much hassle. It takes about eight minutes to mount each shelf, and the hardware feels solid. The shelves can hold around 20 pounds each, which is plenty for everyday items like books, a plant, an alarm clock, or framed photos.
In use, the look is exactly what I wanted: sturdy, simple, and able to blend with existing decor across the bedroom, bathroom, kitchen, and living room. The real wood surface and the exposed metal brackets give a cohesive, rustic vibe that elevates plain walls and makes it easy to rotate items in and out.
One small note is that the boards are 17 inches long and about an inch thick, so planning spacing and wall space matters a bit. The brackets being visible is part of the look, not a flaw, but it means accurate mounting is important. Overall I am very pleased with the set and it earns a solid five stars.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Great shelves
Size: 17inch, Color: Light Walnut, Size: 17inch, Color: Light Walnut
I love how these look in the nook in my bathroom. I needed 6 inch shelves and this was way easier than ripping 8 inch from the hardware store
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great
Size: 36inch, Color: Light Walnut, Size: 36inch, Color: Light Walnut
Got the job done very light weight but durable great condition installation was super easy
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Reviewed in the United States on April 29, 2026