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Description
30311 SKFTechnische Basisdaten Axiallastfaktor: Y0: 0. 9 Axiallastfaktor: Y: 1. 7 ueres Breitenma: 31,500 mm Ermdungsgrenzbelastung: 19. 3 kN Gewicht: 1560 Gramm Grenzdrehzahl: 5 600 r min Grenzwert: e: 0. 35 Herstellungsland: Deutschland Mareihe: 2FB Referenzdrehzahl: 4 800 r min Zolltarifnummer: 8482 2000 Erweiterte technische Daten 23. 986 mm Abstand zwischen Stirnseite und Druckpunkt 31. 5 mm Gesamtueres Breitenma Dynamische Tragzahl: 176 kN Statische
Technische Basisdaten
| Axiallastfaktor: Y0: 0.9 |
| Axiallastfaktor: Y: 1.7 |
| Äußeres Breitenmaß: 31,500 mm |
| Ermüdungsgrenzbelastung: 19.3 kN |
| Gewicht: 1560 Gramm |
| Grenzdrehzahl: 5 600 r/min |
| Grenzwert: e: 0.35 |
| Herstellungsland: Deutschland |
| Maßreihe: 2FB |
| Referenzdrehzahl: 4 800 r/min |
| Zolltarifnummer: 8482 2000 |
Erweiterte technische Daten
| 23.986 mm Abstand zwischen Stirnseite und Druckpunkt |
| 31.5 mm GesamtÄußeres Breitenmaß |
| Dynamische Tragzahl: 176 kN |
| Statische Tragzahl: 163 kN |
| max.72 mm Durchmesser der WelleKeine/ Nicht vorhandenlauffläche |
| min.66.5 mm Durchmesser der WelleKeine/ Nicht vorhandenlauffläche |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.5 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Effective,low dose melatonin
Purchased this product again.
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Reviewed in the United States on May 7, 2026
★★★★★ 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