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Description
zkln4075 2z inaTechnische Basisdaten Hersteller: INA Synonym: 0017778740000 ZKLN4075 2Z ueres Breitenmae: 0 mm oberes Abma Montage: nicht vorhanden Montagesbohrungen ueres Breitenma: 34 mm Gewicht: 643 Gramm Herstellungsland: Deutschland Kippsteifigkeit: 550 Nm mrad Massentrgheitsmoment: 2,26 kg * cm Planlauf: 2,5 m Zolltarifnummer: 8482 1090 Erweiterte technische Daten 2Z Gap Seals At Both Sides Of The Bearing ueres Breitenmae: mm 75,00 Axial Dynamic Load Rating Ca
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0017778740000 ZKLN4075-2Z |
| Äußeres Breitenmaße: 0 mm oberes Abmaß |
| Montage: nicht vorhanden Montagesbohrungen |
| Äußeres Breitenmaß: 34 mm |
| Gewicht: 643 Gramm |
| Herstellungsland: Deutschland |
| Kippsteifigkeit: 550 Nm/mrad |
| Massenträgheitsmoment: 2,26 kg * cm² |
| Planlauf: 2,5 µm |
| Zolltarifnummer: 8482 1090 |
Erweiterte technische Daten
| 2Z Gap Seals At Both Sides Of The Bearing |
| Äußeres Breitenmaße: mm 75,00 |
| Axial Dynamic Load Rating Ca (N) 47500 |
| Axial Static Load Rating C0a (N) 101000 |
| Begrenzungsdrehzahl für SchmierstoffLubrikation: (n G Fett) "5200.0000" |
| Äußeres Breitenmaße:(B) mm 34,00 |
| Äußeres Breitenmaße:(b) mm 34,00 |
| ECLASS number 23-05-10-02 |
| ECLASS2 number 23-05-10-02 |
| Einzelgewicht in (kg): 0.61 |
| Innenmaße: mm 40,00 |
| Präzision P4 Präzision (Höher als P5) |
| XL X-Life |
| -0,01 mm Außendurchmesser unteres Abmaß |
| 0 mm Außendurchmesser oberes Abmaß |
| 2,5 µm Planlauf |
| AM40 Empfohlene INA-Präzisionsnutmutter axial klemmbar |
| Anziehdrehmoment für die empfohlene INA-Präzisionsnutmutter: 55 Nm |
| Außendurchmesser oberes Abmaß: 0 mm |
| Außendurchmesser unteres Abmaß: -0,01 mm |
| B 34 mm Äußeres Breitenmaße: |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| Äußeres Breitenmaß oberes Abmaß: 0 mm |
| C 0a 101.000 N statische Tragzahl, axial |
| C a 43.000 N dynamische Tragzahl, axial |
| C ua 6.100 N Ermüdungsgrenzbelastung, axial |
| Empfohlene INA-Präzisionsnutmutter axial klemmbar: AM40 |
| Empfohlene INA-Präzisionsnutmutter radial klemmbar: ZM40 |
| Ermüdungsgrenzbelastung, axial: 6.100 N |
| M A 55 Nm Anziehdrehmoment für die empfohlene INA-Präzisionsnutmutter |
| M m 2,26 kg*cm2 Massenträgheitsmoment |
| Minimaler Kantenabstand: 0,3 mm |
| Minimaler Kantenabstand: 0,6 mm |
| Steifigkeit axial: 1.000 N/µm |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| ZM40 Empfohlene INA-Präzisionsnutmutter radial klemmbar |
| c aL 1.000 N/µm Steifigkeit axial |
| c kL 550 Nm/mrad Kippsteifigkeit |
| dynamische Tragzahl, axial: 47.500 N |
| n ϑ 3.300 1/min thermisch zulässige Drehzahl |
| r 1 min 0,6 mm Minimaler Kantenabstand |
| r min 0,3 mm Minimaler Kantenabstand |
| statische Tragzahl, axial: 101.000 N |
| thermisch zulässige Drehzahl: 3.300 1/min |
| ≈m 0,643 kg Einzelgewicht |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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4.8 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Bouncy, not hard, and good value.
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
Great balls for the ball launcher and not rockhard like some of the solid rubber balls. These have great bounce, and because of the two holes, they make a fun whistling noise as they fly through the air. My dogs love them and they are a good value.
By the way, if you throw them too hard, they will go through chain-link and no climb fence because they squish a bit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
★★★★★ 5
Excellent dog balls — safe design and very durable
Style: Fetch Balls (Pack of 3), Size: 2.5 inch
These fetch balls from Amazon Basics are fantastic, and my dog absolutely loves them. One of the biggest reasons I prefer these over other brands is the hole that runs through the center of the ball. This is a very important safety feature: if a dog were to accidentally get the ball stuck in the back of the throat, the hole allows air to pass through. That small detail could literally make a life-saving difference.
Aside from the safety benefit, they bounce well, are easy to clean, and hold up to a lot of playtime. They’re firm but not rock-hard, and my dog goes crazy for them. Great value, great quality, and a thoughtful design.
Highly recommended for dog owners who want a safer alternative to standard solid rubber balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
★★★★★ 5
Great ball for heavy chewers
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Great toy for my Doberman. She chews through tennis balls in about 15 minutes but these are very durable. She likes to chase them but also just chew on them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Durable
Style: Fetch Balls (Pack of 2), Size: 3 inch
Very bouncy. I like the noise it makes when you throw it. Pretty durable. Good size. Dog loves to play with them. Good material. Easy to use.
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Reviewed in the United States on April 5, 2026
★★★★★ 4
My dog loves glowing fetch at night!
Style: Glow Balls (Pack of 3), Size: 2.5 inch
Fantastic. Sturdy. My dog loves them
Glow in the dark is great for fetch at night. I keep a flashlight with me because the glow doesn't last really long. But they charge very quickly and are really bright.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
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