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Description
89308 tv inaTechnische Basisdaten Hersteller: INA Synonym: 0007784350000 Auendurchmesser: 78 mm Axialrollenkranz: K89308 TV Bezugsdrehzahl: 1. 780 1 min Freistichradius: 1 mm Gewicht: 484 Gramm Grenzdrehzahl: 4. 900 1 min Herstellungsland: Slowakei Wellenscheibe: WS89308 Zolltarifnummer: 8482 5000 Erweiterte technische Daten ueres Breitenmae: mm 78,00 Axial Dynamic Load Rating Ca (N) 123000 Axial Static Load Rating C0a (N) 385000 Begrenzungsdrehzahl (n G) "4900.
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0007784350000 |
| Außendurchmesser: 78 mm |
| Axialrollenkranz: K89308-TV |
| Bezugsdrehzahl: 1.780 1/min |
| Freistichradius: 1 mm |
| Gewicht: 484 Gramm |
| Grenzdrehzahl: 4.900 1/min |
| Herstellungsland: Slowakei |
| Wellenscheibe: WS89308 |
| Zolltarifnummer: 8482 5000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 78,00 |
| Axial Dynamic Load Rating Ca (N) 123000 |
| Axial Static Load Rating C0a (N) 385000 |
| Begrenzungsdrehzahl (n G) "4900.0000" |
| Äußeres Breitenmaße:(B) mm 22,00 |
| ECLASS number 23-05-11-01 |
| ECLASS2 number 23-05-11-01 |
| Einzelgewicht in (kg): 0.484 |
| Innenmaße: mm 40,00 |
| Referenzdrehzahl (n ϑr) "1780.0000" |
| TV Polyamide Cage |
| Borddurchmesser Wellenscheibe: 78 mm |
| C 0a 385.000 N statische Tragzahl, axial |
| C a 123.000 N dynamische Tragzahl, axial |
| C ua 39.500 N Ermüdungsgrenzbelastung, axial |
| D 78 mm Außendurchmesser |
| Ermüdungsgrenzbelastung, axial: 39.500 N |
| K89308-TV Axialrollenkranz |
| Minimaler Anlagedurchmesser Wellenschulter: 77 mm |
| Minimaler Kantenabstand: 1 mm |
| T max 120 °C Betriebstemperatur max. |
| T min -20 °C Betriebstemperatur min. |
| WS89308 Wellenscheibe |
| d =1 78 mm Borddurchmesser Wellenscheibe |
| d =a 77 mm Minimaler Anlagedurchmesser Wellenschulter |
| dynamische Tragzahl, axial: 123.000 N |
| n G 4.900 1/min Grenzdrehzahl |
| n ϑr 1.780 1/min Bezugsdrehzahl |
| r a 1 mm Freistichradius |
| r min 1 mm Minimaler Kantenabstand |
| statische Tragzahl, axial: 385.000 N |
| ≈m 484,2 g Einzelgewicht |
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4.3 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Comfortable
Size: Large, Color: (001) Black / Black / White
I recently picked up a pair of Under Armour socks, and they’ve quickly become my go-to choice for daily wear and workouts. From the first wear, the fit felt snug and supportive without being too tight. The fabric is lightweight yet durable, and it does a great job wicking sweat — keeping my feet dry even during longer runs or intense gym sessions.
One of the things I appreciate most is the arch support and cushioning in the right places. It adds just enough padding where I need it, especially under the ball and heel of the foot, which makes a noticeable difference on days when I’m on my feet a lot. The socks also have a nice breathable mesh pattern that improves airflow.
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Reviewed in the United States on January 4, 2026
★★★★★ 5
Great Socks.
Color: (002) Black / Black / Halo Gray, Size: Large
These are awesome and have become my favorite socks to have for everyday wear. I have since bought the hightop version as well and there are just as equally great. They fit almost like compression socks. Color does fade a bit after repeated washing but not enough to make a big difference in appearance. They have lasted for a long time and still going. They have lots of cushion which makes it very comfortable to wear.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Great Socks
Color: (001) Black / Black / Castlerock, Size: Large
I keep ordering these over and over again. They fit well, and are soft and comfortable. My feet don't sweat like crazy while wearing them. The cupped heel makes them fit even better. They hold up to everything from everyday use to active lifestyles.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Talla perfecta
Color: (001) Black / Black / Castlerock, Size: Large
Excelente producto
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Very comfy!
Color: (100) White / White / Halo Gray, Size: Medium
Very soft, fits well.
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Reviewed in the United States on April 28, 2026