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Description
RNA4912-XL INATechnische Basisdaten Hersteller: INA Synonym: 0506664440000 RNA4912 Bezugsdrehzahl: 3. 850 1 min Gewicht: 272 Gramm Grenzdrehzahl: 6. 700 1 min Herstellungsland: Slowakei Innendurchmesser: 68 mm Lubrikation: Umfangsnut Schmiernut vorhanden(en) Zolltarifnummer: 8482 4000 Erweiterte technische Daten ueres Breitenmae: mm 85,00 Begrenzungsdrehzahl (n G) "6700. 0000" Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett) "4000. 0000" ueres
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0506664440000 RNA4912 |
| Bezugsdrehzahl: 3.850 1/min |
| Gewicht: 272 Gramm |
| Grenzdrehzahl: 6.700 1/min |
| Herstellungsland: Slowakei |
| Innendurchmesser: 68 mm |
| Lubrikation: Umfangsnut Schmiernut vorhanden(en) |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 85,00 |
| Begrenzungsdrehzahl (n G) "6700.0000" |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "4000.0000" |
| Äußeres Breitenmaße:(B) mm 25,00 |
| Äußeres Breitenmaße:(b) mm 25,00 |
| Durchmesser Unterrollen (F w) mm 68,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.275 |
| Innenmaße: mm 68,00 |
| Radial Dynamic Load Rating Cr (N) 68000 |
| Radial Static Load Rating C0r (N) 108000 |
| Referenzdrehzahl (n ϑr) "3850.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 108.000 N Statische Tragzahl, radial |
| C r 68.000 N Dynamische Tragzahl, radial |
| C ur 19.100 N Ermüdungsgrenzbelastung, radial |
| Dynamische Tragzahl, radial: 68.000 N |
| Ermüdungsgrenzbelastung, radial: 19.100 N |
| F w 68 mm Hüllkreis Innenmaße: |
| Hüllkreis innen: 68 mm |
| Minimaler Kantenabstand: 1 mm |
| Statische Tragzahl, radial: 108.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| n G 6.700 1/min Grenzdrehzahl |
| n ϑr 3.850 1/min Bezugsdrehzahl |
| r min 1 mm Minimaler Kantenabstand |
| ≈m 0,272 kg Einzelgewicht |
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
4.5 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Comfortable pillows for side sleepers
Size: King, Unit Count: 4.0
Great pillows!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Great Waterproof Mattress Protectors
Size: Twin XL
These are very nice mattress protectors. I purchased the x long twin size for my California King Bed. I like the feel of the quilted cotton top and they fit my extra deep mattresses just right. they washed and dried well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Very nice. Wash well
Size: Twin XL
Really nice. Fit well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Soft & well made
Size: Queen
Nice mattress cover. Soft & smooth. Washes well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
★★★★★ 5
Fits smoothly
Size: Queen
I really like it. It fits smoothly with no wrinkles and no "crackling" noise. I have an older mattress that is not as deep as the newer mattresses and I have a hard time with new sheets being too loose and wrinkly. This mattress protector has all around elastic that should make it fit any size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
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