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Description
3578 timken 1Produktdaten des Gesamtlagers Abmessungen Parameter Wert Einheiten Konus Teilenummer 3578A Becherteil Number 3520 Auendurchmesser (D) 84. 137 mm Breite (T) 30. 160 mm Dynamische Radialbelastbarkeit 1 Mio. Umdrehungen (C1) Die dynamische radiale Tragzahl von Timken fr eine L10 Lebensdauer von 1 Million Umdrehungen 113,000 N Dynamische radiale Tragzahl 90M Umdrehungen (C90) Die dynamische radiale Tragzahl von Timken fr eine L10 Lebensdauer von 90
Produktdaten des Gesamtlagers
Abmessungen
| Parameter | Wert | Einheiten |
| Konus-Teilenummer | 3578A | - |
| Becherteil Number | 3520 | - |
| Außendurchmesser (D) | 84.137 | mm |
| Breite (T) | 30.160 | mm |
| Dynamische Radialbelastbarkeit - 1 Mio. Umdrehungen (C1) Die dynamische radiale Tragzahl von Timken für eine L10-Lebensdauer von 1 Million Umdrehungen | 113,000 | N |
| Dynamische radiale Tragzahl - 90M Umdrehungen (C90) Die dynamische radiale Tragzahl von Timken für eine L10-Lebensdauer von 90 Millionen Umdrehungen | 29,400 | N |
| e-Faktor Grenzwert für Fa/Fr für die Anwendbarkeit verschiedener Werte der Faktoren X und Y bei der Berechnung der dynamisch äquivalenten Radiallast | 0.31 | - |
Andere Abmessungen
| Parameter | Wert | Einheiten |
| Gewicht | 0.67 | kg |
| Durchmesser der Wellenbackenschulter - Frontface (da) | 51.1 | mm |
| Durchmesser der Wellenbackenschulter - Backface (db) | 61.0 | mm |
Ratings
| Parameter | Wert | Einheiten |
| Dynamische Radialbelastbarkeit - 1 Mio. Umdrehungen (C1) Die dynamische radiale Tragzahl von Timken für eine L10-Lebensdauer von 1 Million Umdrehungen | 113,000 | N |
| Dynamische radiale Tragzahl - 90M Umdrehungen (C90) Die dynamische radiale Tragzahl von Timken für eine L10-Lebensdauer von 90 Millionen Umdrehungen | 29,400 | N |
| Dynamische Axialbelastung - 90M Umdrehungen (Ca90) Die dynamische axiale Tragzahl von Timken für eine Lebensdauer L10 von 90 Millionen Umdrehungen | 15,400 | N |
| Statische Radialbelastbarkeit (C0) | 134,000 | N |
Faktoren
| Parameter | Wert | Einheiten |
| Y-Faktor Die empfohlene maximale Axiallast, die auf das Lager während der Bewegung ausgeübt werden sollte | 1.96 | - |
| G1-Faktor Geometriefaktor, der zur Berechnung des Lagerdrehmoments und der Wärmeentwicklung verwendet wird | 39.5 | - |
| G2-Faktor Geometriefaktor, der zur Berechnung des Lagerdrehmoments und der Wärmeentwicklung verwendet wird | 12.5 | - |
| Geometriefaktor (Cg) Geometriefaktor zur Berechnung des Katalogfaktors a3l | 0.0808 | - |
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4.5 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 3
Three Stars
Will help you sleep.
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Reviewed in the United States on October 8, 2016
★★★★★ 5
Good
The only melatonin that works for me
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Source Naturals Melatonin is the best!
My husband and I have been using Source Naturals Melatonin for almost 25 years. I have tried a few other brands, and I definitely think Source Naturals is the best! I once saw a program on Discovery channel about how Melatonin is an important heart antioxidant, and that after age 40 the Melatonin in our system goes way down. We had also just moved to a high altitude town, and I was having great difficulty sleeping because of the high altitude. We started taking Source Naturals Melatonin, and I was able to sleep like a baby. I really recommend the time release especially, and we also take a 1 mg sublingual lozenge to fall asleep more quickly.
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Reviewed in the United States on August 27, 2017
★★★★★ 5
surprised!
I actually didn't realize I had ordered "time released" version. I thought these were just normal melatonin. But now that I've tried these, I love them so much better than the regular version! Helps me sleep better through the night. No taste, love this brand of Source Naturals.
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Reviewed in the United States on October 17, 2025
★★★★★ 5
The only one I'll use!
As the title says, this is the brand to get!! It's fast-acting, doesn't give me weird dreams like some do, and I never wake up feeling groggy.
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Reviewed in the United States on March 13, 2025