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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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- Free Standard Shipping on $100+ Orders to the USA.
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4.8 ★★★★★
Based on 1061 reviews
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Product Reviews
★★★★★ 5
Bouncy and durable
Color: Four colors, Size: 5cm (ball only), Color: Four colors, Size: 5cm (ball only)
These balls are awesome - bouncy and super durable for my little guy!
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Great quality
Color: Four colors, Size: 5cm (ball only)
I was very surprised that these are as good as the chuck it balls. I have a super chewer and he’s tears balls up except for chuck its and he can’t tear these up.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Happy pup
Color: Four colors, Size: 5cm (ball only)
Small but bouncy. Pupper loves them.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Awesome price for quality balls
Color: Four colors, Size: 5cm (ball only)
These balls are super bouncy and durable. My dog loves them and for the price these are totally worth it! I think they are as durable as nerf balls and equal in size, and much cheaper!
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Reviewed in the United States on November 19, 2025
★★★★★ 1
Rope comes out at the slightest force. Pointless tug toy!
Color: Four colors, Size: 6cm (with rope)
If your dog pulls on these (and why wouldn’t he?), the rope immediately comes out. Turns out they just fuse the ends of the nylon rope together, which is no match for a dog playing tug. Any dog, any level of pulling will dismantle these.
We’ve managed to reinsert the rope to a couple of these and KNOT it, which gives you a shorter rope but a toy that can withstand some play. But if I had wanted a DIY toy, I’d have used the balls and rope I already own.
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Reviewed in the United States on December 11, 2025