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Description
zarn2557 ltv inaTechnische Basisdaten Hersteller: INA Synonym: 0016821480000 Auendurchmesser: 57 mm Gewicht: 592 Gramm Herstellungsland: Deutschland Kippsteifigkeit: 350 Nm mrad Massentrgheitsmoment: 1,15 kg * cm Planlauf: 1 m Zolltarifnummer: 8482 8000 Erweiterte technische Daten ueres Breitenmae: mm 57,00 Axial Dynamic Load Rating Ca (N) 35500 Axial Static Load Rating C0a (N) 86000 Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett) "1900. 0000"
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0016821480000 |
| Außendurchmesser: 57 mm |
| Gewicht: 592 Gramm |
| Herstellungsland: Deutschland |
| Kippsteifigkeit: 350 Nm/mrad |
| Massenträgheitsmoment: 1,15 kg * cm² |
| Planlauf: 1 µm |
| Zolltarifnummer: 8482 8000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 57,00 |
| Axial Dynamic Load Rating Ca (N) 35500 |
| Axial Static Load Rating C0a (N) 86000 |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "1900.0000" |
| Begrenzungsdrehzahl für ÖlLubrikation: (n G Öl) "6000.0000" |
| Äußeres Breitenmaße:(B) mm 65,00 |
| ECLASS number 23-05-12-90 |
| ECLASS2 number 23-05-12-90 |
| Einzelgewicht in (kg): 0.59 |
| Höhe (H) mm 65,00 |
| Innenmaße: mm 25,00 |
| L Long Locating Washers |
| Radial Dynamic Load Rating Cr (N) 22600 |
| Radial Static Load Rating C0r (N) 36000 |
| TV Polyamide Cage |
| 1 µm Planlauf |
| Absatzduchmesser Wellenscheibe lang: 36 mm |
| Anziehdrehmoment (Mutter): 25 Nm |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| Borddurchmesser Wellenscheibe: 47 mm |
| C 0a 86.000 N statische Tragzahl, axial |
| C 0r 36.000 N Statische Tragzahl, radial |
| C a 35.500 N dynamische Tragzahl, axial |
| C r 22.600 N Dynamische Tragzahl, radial |
| C ua 7.300 N Ermüdungsgrenzbelastung, axial |
| C ur 5.200 N Ermüdungsgrenzbelastung, radial |
| D 1 47 mm Borddurchmesser Wellenscheibe |
| D 2 36 mm Absatzduchmesser Wellenscheibe lang |
| D 57 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 22.600 N |
| Ermüdungsgrenzbelastung, axial: 7.300 N |
| Ermüdungsgrenzbelastung, radial: 5.200 N |
| Grenzdrehzahl für Öl-Lubrikation: 6.000 1/min |
| M A 25 Nm Anziehdrehmoment (Mutter) |
| M m 1,15 kg*cm2 Massenträgheitsmoment |
| Minimaler Anlagedurchmesser Wellenschulter: 34 mm |
| Minimaler Kantenabstand: 0,3 mm |
| Minimaler Kantenabstand: 0,6 mm |
| Statische Tragzahl, radial: 36.000 N |
| Steifigkeit axial: 1.900 N/µm |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| c aL 1.900 N/µm Steifigkeit axial |
| c kL 350 Nm/mrad Kippsteifigkeit |
| d =a min 34 mm Minimaler Anlagedurchmesser Wellenschulter |
| dynamische Tragzahl, axial: 35.500 N |
| n G Oil 6.000 1/min Grenzdrehzahl für Öl-Lubrikation |
| r 1 min 0,6 mm Minimaler Kantenabstand |
| r min 0,3 mm Minimaler Kantenabstand |
| statische Tragzahl, axial: 86.000 N |
| ≈m 0,592 kg Einzelgewicht |
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4.8 ★★★★★
Based on 1585 reviews
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Product Reviews
★★★★★ 5
Decent quality for the price
Color: Grey
Decent quality for the price. Other privacy screens were extremely out of my budget, but this looks and works just fine- I just needed something simple to place behind my couch to hide some clutter. It took me about a half hour to assemble, but it was easy enough.
It might be due to my carpeting, but I don't trust that the screen would be stable enough to stand freely without falling. Thankfully my
plan all along was to wedge the screen between the couch and a box of clutter anyway, so for me it works as l'd planned!
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Reviewed in the United States on April 10, 2026
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
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Reviewed in the United States on December 16, 2025
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
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Reviewed in the United States on January 5, 2026
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
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Reviewed in the United States on January 22, 2026