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Description
89428-M INATechnische Basisdaten Hersteller: INA Synonym: 0016441900000 Auendurchmesser: 280 mm Gewicht: 29700 Gramm Herstellungsland: Deutschland Zolltarifnummer: 8482 5000 Erweiterte technische Daten ueres Breitenmae: mm 280,00 Axial Dynamic Load Rating Ca (N) 1390000 Axial Static Load Rating C0a (N) 4950000 Begrenzungsdrehzahl (n G) "1370. 0000" ueres Breitenmae:(B) mm 85,00 ECLASS number 23 05 11 01 ECLASS2 number 23 05 11 01 Einzelgewicht in (kg): 29. 8
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0016441900000 |
| Außendurchmesser: 280 mm |
| Gewicht: 29700 Gramm |
| Herstellungsland: Deutschland |
| Zolltarifnummer: 8482 5000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 280,00 |
| Axial Dynamic Load Rating Ca (N) 1390000 |
| Axial Static Load Rating C0a (N) 4950000 |
| Begrenzungsdrehzahl (n G) "1370.0000" |
| Äußeres Breitenmaße:(B) mm 85,00 |
| ECLASS number 23-05-11-01 |
| ECLASS2 number 23-05-11-01 |
| Einzelgewicht in (kg): 29.8 |
| Innenmaße: mm 140,00 |
| M Machined Brass Cage, Located On The Rolling Elements |
| Referenzdrehzahl (n ϑr) "490.0000" |
| C 0a 4.950.000 N statische Tragzahl, axial |
| C a 1.390.000 N dynamische Tragzahl, axial |
| C ua 465.000 N Ermüdungsgrenzbelastung, axial |
| D 280 mm Außendurchmesser |
| K89428-M Axialrollenkranz |
| T max 120 °C Betriebstemperatur max. |
| T min -20 °C Betriebstemperatur min. |
| WS89428 Wellenscheibe |
| d =1 280 mm Borddurchmesser Wellenscheibe |
| n G 1.370 1/min Grenzdrehzahl |
| n ϑr 490 1/min Bezugsdrehzahl |
| r min 4 mm Minimaler Kantenabstand |
| ≈m 29,7 kg Einzelgewicht |
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Exchange/Return Notes
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4.7 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
2 mg perfect for me
Size: 60 Count (Pack of 1)
Easier to low dose
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 4
Good product
Size: 60 Count (Pack of 1)
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
★★★★★ 5
Usual,y. Helps me sleepme sle
Size: 60 Count (Pack of 1)
Works for me. Helps me have a restful sleep
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
It works!
Size: 60 Count (Pack of 1)
Life Extension melatonin seems to work well. I’ve found that 1mg is as effective as the 3mg doses of other brands. I take 1mg every evening, as so does my German Shepherd. It helps us sleep through the night. We chose this brand because it’s clean and simple.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
★★★★★ 5
It works
Size: 60 Count (Pack of 1)
Helped me sleep
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
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