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Description
81238-M INATechnische Basisdaten Hersteller: INA Synonym: 0016372580000 ueres Breitenma: 62 mm Gewicht: 12000 Gramm Herstellungsland: Deutschland Zolltarifnummer: 8482 5000 Erweiterte technische Daten ueres Breitenmae: mm 270,00 Axial Dynamic Load Rating Ca (N) 880000 Axial Static Load Rating C0a (N) 3000000 Begrenzungsdrehzahl (n G) "1250. 0000" ueres Breitenmae:(B) mm 62,00 ECLASS number 23 05 11 01 ECLASS2 number 23 05 11 01 Einzelgewicht in (kg): 12. 8
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0016372580000 |
| Äußeres Breitenmaß: 62 mm |
| Gewicht: 12000 Gramm |
| Herstellungsland: Deutschland |
| Zolltarifnummer: 8482 5000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 270,00 |
| Axial Dynamic Load Rating Ca (N) 880000 |
| Axial Static Load Rating C0a (N) 3000000 |
| Begrenzungsdrehzahl (n G) "1250.0000" |
| Äußeres Breitenmaße:(B) mm 62,00 |
| ECLASS number 23-05-11-01 |
| ECLASS2 number 23-05-11-01 |
| Einzelgewicht in (kg): 12.8 |
| Innenmaße: mm 190,00 |
| M Machined Brass Cage, Located On The Rolling Elements |
| Medias beschreibung Axial-Zylinderrollenlager 812..-M, 1-reihig |
| Referenzdrehzahl (n ϑr) "480.0000" |
| C 0a 3.000.000 N statische Tragzahl, axial |
| C a 880.000 N dynamische Tragzahl, axial |
| C ua 290.000 N Ermüdungsgrenzbelastung, axial |
| K81238-M Axialrollenkranz |
| T 62 mm Höhe |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| WS81238 Wellenscheibe |
| d =1 267 mm Borddurchmesser Wellenscheibe |
| n G 1.250 1/min Grenzdrehzahl |
| n ϑr 480 1/min Bezugsdrehzahl |
| r a max 2 mm Maximaler Freistichradius |
| r min 2 mm Minimaler Kantenabstand |
| ≈m 12 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:
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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]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 429 reviews
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Product Reviews
★★★★★ 4
Smooth!
Color: Brown, Size: Mid Back, Color: Brown, Size: Mid Back
Good value and looks pretty good. Faux leather feels like Naugahyde. Should be durable since that's what boat seat are made of. Could use a bit more lumbar support, but overall quite comfortable. Wider than I expected (so it must be designed for us Americans.) Casters are fantastic. Far superior to traditional plastic casters. Because these are made of rubber, they are dead quiet and smoooooth rolling across the flooring.
Took about 30 minutes to assemble. Lots of parts but the pictorial instructions were clear.
I'd give it five stars, but I wish it had a bit more height adjustment. We'll see how it holds up, but so far I'm pretty pleased.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Very pleased with my purchase
Color: Brown, Size: Mid Back
Easy to put together - instructions are good - excellent quality and the chair is comfortable. Far from being flimsy it's a heavy chair which rolls perfectly as needed. You won't find that many good chairs (if any!) at this excellent price. As always the ultimate question is: would I buy it again? The answer is YES, definitively. Great purchase.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
superb, worth 2x the pricez
Color: Brown, Size: High Back
While this may appear to be an average run of the mill copycat sort of generic office chair, it's actually very comfortable with perfect lumbar support. Looks great, and the leather (or leather equivalent) feels durable. This sucker will last me in my WFH setup for years I do not doubt. Save yourself a few hundred bucks getting this versus some "premium" office chair... I doubt you'll notice much if any difference.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
22 year old gamer approved.
Color: Black, Size: Mid Back
So far so good!! I bought this chair for my gamer son, he sat the springs out of his last one, so this one making it this long has me very pleased. It was easy to put together, and the quality is pretty notable, especially the wheels, super smooth rolling. It was definitely worth what we paid for it, and he finds it very comfortable, providing plenty of back support, and a stable seat for hours of gaming.
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Reviewed in the United States on May 10, 2026
★★★★★ 3
The back of the chair is not supportive
Color: Brown, Size: Mid Back
Really nice casters that truly roll quietly. The faux leather is stitched well and sturdy. The only problem i have is that the back is not adjustable and gives 0 back support. The whole back of the chair is hollow inside so your lumbar gets no help. The seat is comfy but super wide like a lot of other reviews mentioned
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Reviewed in the United States on February 22, 2026
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