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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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4.8 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
Look very useful
Size: 0.16 x 1.42 ,0.24 x 1.77 ,0.35 x 2.36 Inch
Haven't actually used them yet, but they look like the perfect way to fix a flat. As can be seen they come in various sizes depending on what you will need. All you need to get is some tire patch rubber cement and a good inner tire sealer (I picked up a can of Xtra Seal)
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Reviewed in the United States on March 1, 2024
★★★★★ 5
Saved me from buying a tire
Size: 0.16 x 1.42 ,0.24 x 1.77 ,0.35 x 2.36 Inch, Size: 0.16 x 1.42 ,0.24 x 1.77 ,0.35 x 2.36 Inch
Took our ancient van on a trip to Florida (from IL) and wouldn't you know we picked up some debris in construction. I was able to plug it however the next morning it was flat again. This time I used 2 plugs to and we were able to get home on that. Realizing this wasn't what I wanted my wife driving around and I didn't wanna buy tires for a van with 250k on it I set out to find some internal patches. I pulled the tire off using a harbor freight bead breaker and some motion pro spoons, used vulcanizing Compound and a dremel and patched it right up. Once the tire is off its a really easy process and I just marked my tire and rim to keep the balance close when it went back together. All appears to be working perfectly with no leaks over the past few weeks. This cost way less than a new tire and now I have more for other holes in the future
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Reviewed in the United States on August 2, 2024
★★★★★ 5
Better than just a patch
Size: 0.16 x 1.42 ,0.24 x 1.77 ,0.35 x 2.36 Inch
Do what they are suppose to do, easy to use
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Reviewed in the United States on June 2, 2026
★★★★★ 5
worked great for Me
Size: 0.16 x 1.42 ,0.24 x 1.77 ,0.35 x 2.36 Inch
I have only used two patches so far, and they have worked just fine, You do have to have some tools like a buffing wheel and the vulcanizing glue and a roller wheel to make these patches work as they should, but I am happy with these patches, especially since nobody will repair a motorcycle tire, so this is Your only way to fix them.
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Reviewed in the United States on September 24, 2025
★★★★★ 5
Patches
Size: 0.35 x 2.36 Inch
Good product
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Reviewed in the United States on March 10, 2026