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Description
hn4520 inaTechnische Basisdaten Hersteller: INA Synonym: 0000369510000 Auendurchmesser: 52 mm Bezugsdrehzahl: 3. 400 1 min Abdichtung: keine Gewicht: 66 Gramm Herstellungsland: Slowakei Schmierkanal: nicht vorhanden Schmierkanal Zolltarifnummer: 8482 4000 Erweiterte technische Daten 4 6 Micron Needle Sort ueres Breitenmae: mm 52,00 Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett) "2500. 0000" ueres Breitenmae:(B) mm 20,00 Durchmesser Unterrollen (F w)
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0000369510000 |
| Außendurchmesser: 52 mm |
| Bezugsdrehzahl: 3.400 1/min |
| Abdichtung: keine |
| Gewicht: 66 Gramm |
| Herstellungsland: Slowakei |
| Schmierkanal: nicht vorhanden Schmierkanal |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| -4-6 Micron - Needle Sort |
| Äußeres Breitenmaße: mm 52,00 |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "2500.0000" |
| Äußeres Breitenmaße:(B) mm 20,00 |
| Durchmesser Unterrollen (F w) mm 45,00 |
| ECLASS number 23-05-09-05 |
| ECLASS2 number 23-05-09-05 |
| Einzelgewicht in (kg): 0.066 |
| Innenmaße: mm 45,00 |
| Medias beschreibung Nadelhülsen HN, vollnadelig |
| Radial Dynamic Load Rating Cr (N) 38500 |
| Radial Static Load Rating C0r (N) 108000 |
| Referenzdrehzahl (n ϑr) "3400.0000" |
| Betriebstemperatur max.: 140 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 108.000 N Statische Tragzahl, radial |
| C r 38.500 N Dynamische Tragzahl, radial |
| C ur 14.700 N Ermüdungsgrenzbelastung, radial |
| D 52 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 38.500 N |
| Ermüdungsgrenzbelastung, radial: 14.700 N |
| Minimaler Kantenabstand: 0,8 mm |
| Statische Tragzahl, radial: 108.000 N |
| T max 140 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| n ϑr 3.400 1/min Bezugsdrehzahl |
| r min 0,8 mm Minimaler Kantenabstand |
| ≈m 68 g Einzelgewicht |
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4.8 ★★★★★
Based on 1912 reviews
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Product Reviews
★★★★★ 5
AMAZING - LOVE THESE!
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
I've been using these pillow cases for more than 6 months and LOVE them. They are well made, no wrinkling, fraying or wearing out, even with a weekly washing. I love the zippers on them, my pillows fits perfectly in the case and don't constantly escape from the case overnight. They definitely perform as described: they keep me cool at night and don't smell and actually don't make a mess of my hair. I bought an extra one and put it on a pillow I keep close to my body which helps me from overheating during the night. They are a great value for the price, I wish I could get top sheets in the same style as these and I'd be in heaven!
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Reviewed in the United States on March 23, 2026
★★★★★ 3
Cool Pillowcases
Color: Gray, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
These pillow cases are silky soft and cool to the touch. They don’t stay as cool as I would like, however, so I find myself moving around on the pillow to find a cool spot or flipping the pillow over. I have washed them several times and the coolness seems to be diminishing. Still, it’s better than a regular cotton pillow case. The zipper is needed and helps keep the material on the pillow.
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Reviewed in the United States on August 20, 2025
★★★★★ 5
By far the best cooling pillow case I’ve bought highly recommend
Color: Blue, Size: Standard, Set name: Silky
Highly recommend best cooling pillow case I’ve bought very soft and comfortable seems to be made from good material as well
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Actually cooling and comfortable.
Color: Royal Blue, Size: King
Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
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Reviewed in the United States on June 7, 2026