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Description
BTW90 CTN9/SP SKFTechnische Basisdaten Hersteller: SKF Abdichtung: Without Berhrungswinkel: 60 Abdichtung: nicht vorhanden Ermdungsgrenzbelastung: 7. 65 kN Fettbezugsmenge: Gref: 14. 4: cm Schmierkanal: nicht vorhanden Schmierffnung Spannung: 625: N Erweiterte technische Daten ueres Breitenmae:(D) mm 140,00 ueres Breitenmae:(B) mm 60,00 C 60 Contact Angle Einzelgewicht in (kg): 2. 7 Innenmae:(d) mm 90,00 Przision SP Precision Higher than P4S SP Special Precision Class
Technische Basisdaten
| Hersteller: SKF |
| Abdichtung: Without |
| Berührungswinkel: ±60° |
| Abdichtung: nicht vorhanden |
| Ermüdungsgrenzbelastung: 7.65 kN |
| Fettbezugsmenge: Gref: 14.4: cm³ |
| Schmierkanal: nicht vorhanden Schmieröffnung |
| Spannung: 625: N |
Erweiterte technische Daten
| Äußeres Breitenmaße:(D) mm 140,00 |
| Äußeres Breitenmaße:(B) mm 60,00 |
| C 60° Contact Angle |
| Einzelgewicht in (kg): 2.7 |
| Innenmaße:(d) mm 90,00 |
| Präzision SP - Precision Higher than P4S |
| SP Special Precision Class For Machine Tool Bearings: Dimensional Accuracy Approximately To P5, Running Accuracy Approximately To P4 |
| TN9 Injection Moulded Cage Of Glass Fibre Reinforced Polyamide 6,6, Rolling Element Centred |
| 118.9 mm Schulterdurchmesser Wellenscheibe (hohe Schulter) |
| 60 mm Höhe |
| Anzahl der Reihen 2 |
| Axiale Tragfähigkeit Double-direction |
| Berührungswinkel 60 ° |
| Beschichtung Without |
| Dynamische Tragzahl 55.9 kN |
| Dynamische Tragzahl: 55.9 kN |
| Einzelgewicht 2.7 kg |
| Erreichbare Drehzahlen für Öl-Luft-Lubrikation: 6 000 r/min |
| Höhe 60 mm |
| Nachschmierfunktion: Keine |
| Schmierstoff None |
| Statische Tragzahl 173 kN |
| Statische Tragzahl: 173 kN |
| Statische axiale Steifigkeit: 792: N/µm |
| UNSPSC-Code 31171531 |
| eClass-Code 23-05-10-02 |
| max.0.6 mm Rundungsradius |
| max.1.5 mm Rundungsradius |
| min.1.5 mm Wellenscheibe Kantenradius |
| min.109 mm Durchmesser der WelleKeine/ Nicht vorhandenlauffläche |
| min.130.9 mm Durchmesser der WelleKeine/ Nicht vorhandenlauffläche |
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
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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
4.6 ★★★★★
Based on 2060 reviews
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Product Reviews
★★★★★ 5
IMO, a filter coffee lovers best scale option on a budget. Solid grade A choice.
Color: Black
I have two other .1mg "coffee" or food scales that I used regular for pour overs. I saw this has 4x display on real time flow rate, g/mg weight, timer, and grounds to water ratio for a solid price and purchased this after reading some reviews. One of my scales has these features, but the workflow on this scale just clicked a ton better for me.
The beep isn't super loud annoying which is a major relief, as I just couldn't keep sound on on my other scale due to that trigger honestly. I tried brew mode immediately and will now only use that when making a pour over. Loved the beep alerting when I finally hit the proper ratio and I like it keeps my final info on screen after the brew for my study. I can actually practice my technique now and not have split attention as much.
This is still compact, but fits a larger carafe well whereas my other scale is a better fit for the espresso machine. The display is clear and buttons have a slight tactile sensation from the print, but are still the capacitive touch based style. I tested it with weights and it is my most accurate scale, it hit the .1g accurately every time or at worst would fluctuate back and forth quickly from the true value (more than enough for me to trust it). It updates and tares from power on fairly fast, it reacts fast enough to touch to not make me pause much.
My nitpicks are that the front clear matte plastic isn't quite uniform flat viewed at an off angle giving it a cheaper look, but that doesn't affect functionality at all and truth is, it really was very affordable for the feature set I feel.
The second nitpick was that the scale's mat does not grip well or fit securely over prompting it to move around easily. For this I had to modify using some rubberized grip tape on the surface of scale underneath the mat itself. Now it doesn't slide from vibration and if any pressure down it doesn't slip. I could have removed it totally, but it is attractive and useful once stabilized. With that modification done, I can fully recommend this scale for filter coffee lovers at any price. Great product, hopefully lasts me a long time.
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Reviewed in the United States on June 16, 2025
★★★★★ 5
Top of the line scale.
Color: Black
Fantastic scale. The best coffee scale I have ever owned and can be used for all kinds of kitchen items as well.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Product was as described and meet my need for a scale measuring 0.1 g
Color: Black
Product was as described. Works well. I use it for measuring the amount of coffee for my drip coffee maker. I have not done any testing with respect to actual accuracy so cannot comment. But it seems close to the other scale that I have that only measures to the nearest gram. Construction seems good. Nice looking unit.
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Nice scale
Color: Black
Works as expected, nice size. Makes a big difference when adjusting espresso extraction. I haven't used the timer. One improvement for my use would be to move the power switch from the back to the front, on the side or on the control panel.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
accurate scale
Color: Black
great product
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Reviewed in the United States on June 1, 2026