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Description
RNA4907-2RSR-XL INATechnische Basisdaten Abdichtung: 2RS GummiAbdichtung: beidseitig Hersteller: INA Synonym: 0507748590000 RNA4907 2RSR Erweiterte technische Daten 2RSR Rubber Seals At Each Side Of The Bearing ueres Breitenmae: mm 55,00 Begrenzungsdrehzahl (n G) "6400. 0000" Begrenzungsdrehzahl fr SchmierstoffLubrikation: (n G Fett) "6400. 0000" ueres Breitenmae:(B) mm 20,00 ueres Breitenmae:(b) mm 20,00 Durchmesser Unterrollen (F w) mm 42,00 ECLASS number 23 05 09 07
Technische Basisdaten
| Abdichtung: 2RS – GummiAbdichtung: beidseitig |
| Hersteller: INA |
| Synonym: 0507748590000 RNA4907-2RSR |
Erweiterte technische Daten
| 2RSR Rubber Seals At Each Side Of The Bearing |
| Äußeres Breitenmaße: mm 55,00 |
| Begrenzungsdrehzahl (n G) "6400.0000" |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "6400.0000" |
| Äußeres Breitenmaße:(B) mm 20,00 |
| Äußeres Breitenmaße:(b) mm 20,00 |
| Durchmesser Unterrollen (F w) mm 42,00 |
| ECLASS number 23-05-09-07 |
| ECLASS2 number 23-05-09-07 |
| Einzelgewicht in (kg): 0.107 |
| Innenmaße: mm 42,00 |
| Medias beschreibung Nadellager RNA49..-2RSR, Maßreihe 49, beidseitig LippenAbdichtung: |
| Radial Dynamic Load Rating Cr (N) 29500 |
| Radial Static Load Rating C0r (N) 39500 |
| XL X-Life |
| C 0r 39.500 N Statische Tragzahl, radial |
| C r 29.500 N Dynamische Tragzahl, radial |
| C ur 7.400 N Ermüdungsgrenzbelastung, radial |
| T max 100 °C Betriebstemperatur max. |
| T min -20 °C Betriebstemperatur min. |
| n G 6.400 1/min Grenzdrehzahl |
| r min 0,6 mm Minimaler Kantenabstand |
| ≈m 110 g Einzelgewicht |
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.2 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Great buy!
Color: Yellow
Dogs love them! They chew on the and the are very sturdy!
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Reviewed in the United States on April 20, 2026
★★★★★ 4
Amazingly strong
Color: White
My dog loves them, I was buying normal tennis balls but he was chewing them and splitting them these don’t break but they deteriorate if they get left outside 100% recommend just keep that in mind
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Never pop balls
Color: White
These things are the best balls you can buy. My dog loves playing with them and chewing on them. And she has never popped one they are a great purchase if your dog usually pops other balls. These are solid and light weight
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Tough, light weight, bouncy
Color: Yellow
Light weight but very tough and bouncy. My dogs don’t or can’t destroy these like they can tennis balls.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Perfect playtime ball
Color: Yellow
We’ve had these balls for almost a year and still have all of them. They’ve been to the lake, countless dog parks, and chewed on at home and they’re all still in perfect condition. Our dog is a 70lb English shepherd who’s no stranger to ruining balls
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Reviewed in the United States on May 17, 2026