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Description
nkx40 z xl inaTechnische Basisdaten Hersteller: INA Synonym: 0507476140000 NAKX40Z NKX40 Z Auendurchmesser: 52 mm ueres Breitenmae: C 1 13 mm Axiallagerteil Gewicht: 208 Gramm Grenzdrehzahl: 4. 000 1 min Herstellungsland: Slowakei Zolltarifnummer: 8482 8000 Erweiterte technische Daten ueres Breitenmae: mm 52,00 Axial Dynamic Load Rating Ca (N) 27000 Axial Static Load Rating C0a (N) 63000 Begrenzungsdrehzahl (n G) "4000. 0000" ueres Breitenmae:(B) mm 32,00 ECLASS
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0507476140000 NAKX40Z NKX40-Z |
| Außendurchmesser: 52 mm |
| Äußeres Breitenmaße: C 1 13 mm Axiallagerteil |
| Gewicht: 208 Gramm |
| Grenzdrehzahl: 4.000 1/min |
| Herstellungsland: Slowakei |
| Zolltarifnummer: 8482 8000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 52,00 |
| Axial Dynamic Load Rating Ca (N) 27000 |
| Axial Static Load Rating C0a (N) 63000 |
| Begrenzungsdrehzahl (n G) "4000.0000" |
| Äußeres Breitenmaße:(B) mm 32,00 |
| ECLASS number 23-05-12-02 |
| ECLASS2 number 23-05-12-02 |
| Einzelgewicht in (kg): 0.221 |
| Innenmaße: mm 40,00 |
| Radial Dynamic Load Rating Cr (N) 29500 |
| Radial Static Load Rating C0r (N) 47000 |
| XL X-Life |
| Z Shield Of Pressed Sheet Steel On One Side Of The Bearing |
| Anschlussmaß Wellenschulter: 55,7 mm |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| Äußeres Breitenmaß Axiallagerteil: 13 mm |
| C 0a 63.000 N statische Tragzahl, axial |
| C 0r 47.000 N Statische Tragzahl, radial |
| C a 27.000 N dynamische Tragzahl, axial |
| C r 29.500 N Dynamische Tragzahl, radial |
| C ua 3.100 N Ermüdungsgrenzbelastung, axial |
| C ur 8.400 N Ermüdungsgrenzbelastung, radial |
| D 1 max 61,2 mm Maximaler Außendurchmesser Flansch |
| D 2 max 61,2 mm Maximaler Außendurchmesser Flansch |
| D 52 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 29.500 N |
| Ermüdungsgrenzbelastung, axial: 3.100 N |
| Ermüdungsgrenzbelastung, radial: 8.400 N |
| Maximaler Außendurchmesser Flansch: 61,2 mm |
| Maximaler Freistichradius: 0,6 mm |
| Minimaler Kantenabstand: 0,6 mm |
| Statische Tragzahl, radial: 47.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| d =a 55,7 mm Anschlussmaß Wellenschulter |
| dynamische Tragzahl, axial: 27.000 N |
| n G 4.000 1/min Grenzdrehzahl |
| r a max 0,6 mm Maximaler Freistichradius |
| r min 0,6 mm Minimaler Kantenabstand |
| statische Tragzahl, axial: 63.000 N |
| ≈m 218,89 g Einzelgewicht |
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4.7 ★★★★★
Based on 1413 reviews
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Product Reviews
★★★★★ 5
Great filter at Great price.
Pattern Name: 14x14x1, Style: Merv 8
Prefect fit and works great. We have these on subscription to match our system filter replacement reminder.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ I can breathe again — and my house says thank you 😂
Pattern Name: 20x20x1, Style: Merv 11
⭐️⭐️⭐️⭐️⭐️ I can breathe again — and my house says thank you 😂
These Amazon Basics MERV 11 air filters have been a game changer for my HVAC system. I installed them and immediately felt like my home went from “dust tornado aftermath” to “spa-day air vibes.” Whether it’s pollen, pet hair, or mystery dust bunnies lingering in the corners, these filters make the air feel noticeably cleaner and fresher.
Installation was about as easy as ripping plastic wrap off a new gadget — pop out the old filter, slide these in, and suddenly the air quality goes from “huh?” to “ahhh.” The electrostatic pleated design grabs everything from sneaky dust motes to pet dander like a champ, and I can actually tell when the AC kicks on that the air feels crisper — in a good way. 🌬️
Between the six count and the solid MERV rating, this was a smart purchase that keeps my HVAC happy and my allergies way more manageable. If you want clean air without the hassle, these filters are a fantastic value and really get the job done. Highly recommend!
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Amazon Basics MERV 11 Filters: Solid Performance Without the Premium Price
Pattern Name: 20x20x1, Style: Merv 11
Amazon Basics MERV 11 Filters: Solid Performance Without the Premium Price
I’ve been using these Amazon Basics 20x20x1 MERV 11 filters in my home HVAC system, and overall they’ve been a very dependable option for routine filter changes. I like buying them in a 6-pack because it takes the hassle out of remembering to reorder every couple of months, and the per-filter cost is noticeably lower than the big-name brands at the hardware store.
Installation is straightforward. The actual size fits my return slot properly with no bending or forcing, and airflow has remained strong. With MERV 11, these strike a nice balance for my setup — noticeably better dust and pollen capture than basic MERV 5 or 8 filters, but without putting obvious strain on the system. After about a month of use, the filters clearly show they’re doing their job, collecting a visible layer of dust and fine debris.
A few things to keep in mind. The cardboard frame isn’t as rigid as some premium filters, and they’re a bit thinner than brands like Filtrete. They’ve held up fine for me during normal use, but I wouldn’t try to stretch them much past the recommended replacement interval. Also, if you have an older or low-powered HVAC system, MERV 11 may be more filtration than you need — in that case, a lower MERV option might make more sense.
Bottom line: These Amazon Basics MERV 11 filters are a practical, budget-friendly choice that deliver solid filtration and good airflow for regular HVAC maintenance, as long as you stick to timely replacements and don’t expect premium-brand rigidity.
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Reviewed in the United States on January 4, 2026
★★★★★ 5
Perfect fit, lasts a long time, and a great price.
Pattern Name: 20x20x1, Style: Merv 5
These filters are a perfect size, they're well-made (I don't notice any more dust in the house than "normal"), and so far, they last longer than I had expected (they're made to last 30 days, and the one I have in has lasted 90 days). So for this 6-pack, what should have lasted 6 months may actually last more like 3 years! And these are the best deal I could find on the internet. I'd definitely recommend them.
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Reviewed in the United States on April 12, 2026
★★★★★ 4
Good product
Pattern Name: 16x25x1, Style: Merv 5
Affordable product but looks a little flimsy.
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Reviewed in the United States on April 11, 2026