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Description
6221 skfTechnische Basisdaten Hersteller: SKF Synonym: 221S Berechnungsfaktor: f0: 14. 4 ueres Breitenma: 36 mm Ermdungsgrenzbelastung: 3. 65 kN Gewicht: 3726 Gramm Grenzdrehzahl: 4 500 r min Herstellungsland: Frankreich Matoleranzen: P6 Minimallastfaktor: kr0. 025 Referenzdrehzahl: 7 000 r min Rundlauftoleranz: Normal Zolltarifnummer: 8482 1090 Erweiterte technische Daten ueres Breitenmae:(D) mm 190,00 ueres Breitenmae:(B) mm 36,00 Einzelgewicht in (kg): 3.
Technische Basisdaten
| Hersteller: SKF |
| Synonym: 221S |
| Berechnungsfaktor: f0: 14.4 |
| Äußeres Breitenmaß: 36 mm |
| Ermüdungsgrenzbelastung: 3.65 kN |
| Gewicht: 3726 Gramm |
| Grenzdrehzahl: 4 500 r/min |
| Herstellungsland: Frankreich |
| Maßtoleranzen: P6 |
| Minimallastfaktor: kr0.025 |
| Referenzdrehzahl: 7 000 r/min |
| Rundlauftoleranz: Normal |
| Zolltarifnummer: 8482 1090 |
Erweiterte technische Daten
| Äußeres Breitenmaße:(D) mm 190,00 |
| Äußeres Breitenmaße:(B) mm 36,00 |
| Einzelgewicht in (kg): 3.7256 |
| Innenmaße:(d) mm 105,00 |
| Interne Radialluft Cn Normale Innenluft |
| Spezialbehandlung: Keine Spezialbehandlung |
| Wärmestabilisierung: Keine Wärmestabilisierung: - Temperaturen bis 120°C |
| 36 mm Äußeres Breitenmaß |
| Anzahl der Reihen 1 |
| Beschichtung Ohne |
| Äußeres Breitenmaß 36 mm |
| Dynamische Tragzahl 140 kN |
| Dynamische Tragzahl: 140 kN |
| Einfüllnuten Ohne |
| Einzelgewicht 3.73 kg |
| Grenzdrehzahl 4 500 r/min |
| Nachschmierfunktion Ohne |
| Passungsanordnung Kein(e) |
| Referenzdrehzahl 7 000 r/min |
| Statische Tragzahl 104 kN |
| Statische Tragzahl: 104 kN |
| UNSPSC-Code 31171504 |
| eClass-Code 23-05-08-01 |
| min.2.1 mm Kantenabstand |
| ≈131.4 mm Schulterdurchmesser |
| ≈166.8 mm Eindrehungsdurchmesser |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 230 reviews
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Product Reviews
★★★★★ 3
Beware of sharp corners
Size: Twin, Color: Walnut
Cut your on corners very sharp easy to assemble. I think you need boxspring
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Reviewed in the United States on April 27, 2026
★★★★★ 2
Flimsy
Size: Full, Color: Walnut
Design which reduces size of box it's needed to ship in results in a frame that doesn't feel durable in the slightest. Sub par compared to other frames at similar price point.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
High quality product
Size: Twin, Color: White
High quality!! It was exactly what I was looking for.
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Reviewed in the United States on June 3, 2026
★★★★★ 1
Broke nearly immediately
Size: Queen, Color: Walnut, Size: Queen, Color: Walnut
Terrible. Broke after a month or so of normal use. DO NOT BUY
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Outstanding affordable bed frame
Size: Twin, Style: Kai, Size: Twin, Style: Kai
Outstanding bed! Just the right size. Sturdy! Easy to assemble and looks great, too. I had some issues like other reviewers. Mattress slid so I put a layer of foam down between the frame and mattress. All good now! The frame’s too low to the floor for me so I added a thick foam topper so I’m higher up.
No issues with slats falling out or anything getting loose over time. I had some difficulty assembling the frame as described but that’s a “me” problem. Got everything correct after a couple tries. The multiple attempts caused no damage. The wood slats took some rough handling during assembly due to them fitting in tight. Assembled fine as a single person with no help.
Highly recommend! Especially for the price.
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Reviewed in the United States on July 22, 2025