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Description
21310-E1-XL FAGTechnische Basisdaten Hersteller: FAG Synonym: 0219402400000 21310 E1 Bezugsdrehzahl: 5. 400 1 min ueres Breitenma: 27 mm Gewicht: 947 Gramm Grenzdrehzahl: 9. 000 1 min Schmiernutueres Breitenma: 4,8 mm Zolltarifnummer: 8482 3000 Erweiterte technische Daten ueres Breitenmae: mm 110,00 Begrenzungsdrehzahl (n G) "9000. 0000" ueres Breitenmae: mm 27,00 ueres Breitenmae: mm 27,00 E1 Increased Capacity Design ECLASS number 23 05 09 11 ECLASS2 number 23 05
Technische Basisdaten
| Hersteller: FAG |
| Synonym: 0219402400000 21310-E1 |
| Bezugsdrehzahl: 5.400 1/min |
| Äußeres Breitenmaß: 27 mm |
| Gewicht: 947 Gramm |
| Grenzdrehzahl: 9.000 1/min |
| SchmiernutÄußeres Breitenmaß: 4,8 mm |
| Zolltarifnummer: 8482 3000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 110,00 |
| Begrenzungsdrehzahl (n G) "9000.0000" |
| Äußeres Breitenmaße: mm 27,00 |
| Äußeres Breitenmaße: mm 27,00 |
| E1 Increased Capacity Design |
| ECLASS number 23-05-09-11 |
| ECLASS2 number 23-05-09-11 |
| Einzelgewicht in (kg): 1.321 |
| Innenmaße: mm 50,00 |
| Interne Radialluft Cn Normale Innenluft |
| Radial Dynamic Load Rating Cr (N) 129000 |
| Radial Static Load Rating C0r (N) 130000 |
| Referenzdrehzahl (n ϑr) "5400.0000" |
| Schwingsiebausführung Keine Schwingsiebausführung |
| XL X-Life |
| B 27 mm Äußeres Breitenmaße: |
| Betriebstemperatur max.: 200 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 130.000 N Statische Tragzahl, radial |
| C r 129.000 N Dynamische Tragzahl, radial |
| C ur 17.700 N Ermüdungsgrenzbelastung, radial |
| Durchmesser Schmierkanal: 3,2 mm |
| Dynamische Tragzahl, radial: 129.000 N |
| Dynamischer Axiallastfaktor: 3,17 |
| Dynamischer Axiallastfaktor: 4,72 |
| Ermüdungsgrenzbelastung, radial: 17.700 N |
| Grenzwert für Fa/Fr für die Anwendbarkeit der versch. Werte der Faktoren X und Y: 0,21 |
| Maximaler Freistichradius: 2 mm |
| Minimaler Anlagedurchmesser Wellenschulter: 61 mm |
| Minimaler Kantenabstand: 2 mm |
| Statische Tragzahl, radial: 130.000 N |
| Statischer Axiallastfaktor: 3,1 |
| T max 200 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| Y 0 3,1 Statischer Axiallastfaktor |
| Y 1 3,17 Dynamischer Axiallastfaktor |
| Y 2 4,72 Dynamischer Axiallastfaktor |
| d =a min 61 mm Minimaler Anlagedurchmesser Wellenschulter |
| d =s 3,2 mm Durchmesser Schmierkanal |
| e 0,21 Grenzwert für Fa/Fr für die Anwendbarkeit der versch. Werte der Faktoren X und Y |
| n G 9.000 1/min Grenzdrehzahl |
| n s 4,8 mm SchmiernutÄußeres Breitenmaße: |
| n ϑr 5.400 1/min Bezugsdrehzahl |
| r a max 2 mm Maximaler Freistichradius |
| r min 2 mm Minimaler Kantenabstand |
| ≈m 1,281 kg Einzelgewicht |
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Exchange/Return Notes
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4.6 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Works well out of the box, and better with a tweak.
Color: Black, Color: Black
This is a solid, well-made WDT tool that does exactly what it’s supposed to do — and gives you room to fine-tune it to your preference.
The build quality feels good in the hand, and it works well right out of the box. A big plus is that it comes with extra needles, which makes it easy to change out bend needles or customize. I found that removing some of the needles actually improved usability for me. With all nine installed, it tended to push grounds around too aggressively.
I’m currently running just 3 needles, and that setup works much better for gently breaking up clumps and distributing grounds without pushing or spilling coffee over the basket. Once dialed in, it’s been very effective and consistent.
Overall, this is a great tool from TIVERAIN. If you like dialing in your workflow and want control over how aggressive your WDT is, this one is a great option.
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Reviewed in the United States on January 6, 2026
★★★★★ 5
Works like it should, easier to use if you keep the dosing funnel on the basket
Color: Black, Color: Black
With a weighted top and storage base, this is sturdy metal with what appear to be standard acupuncture needles. It comes with a set of spare needles in a plastic tube.
I find it much easier to use if I keep my dosing funnel on the basket, followed by a quick clearing of the funnel using a weighted espresso distribution tool with the maximum extension before popping off the funnel for my final tamp. See photo.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Simple tool that makes a difference
Color: Black
This tool really improved my espresso. It’s easy to use and helps distribute the coffee evenly, which makes the shots come out better. It feels solid and well made. Small but very useful.
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Reviewed in the United States on March 18, 2026
★★★★★ 4
It's not bad, but one minor issue FOR ME
Color: Black
There is nothing generally not to dislike about this WDT. Priced right. Good quality materials. But there are two issues that made me choose a different one, even before using this one:
The entire top and bottom are straight cylindrical pieces. Ergonomically I would have to use more, larger muscle movement from my wrist to stir the beans. Not a big deal for some, but with other similar choices at the same price, I thought I would be better off with a different model. The second issue is that then the needles are placed back in the tall "recepticle", the top piece merely sits on top and isn't secured. For some that might be good because the top can be lifted out without any opposing force. OTOH, if it tips over it might expose the needles or need two hands to get it back together. If I didn't have other choices, I'd keep this one. I knew, without even using it that it wasn't for me... but it might be for someone else. Again, the materials are quite good and you can tell by the heft of the item.
I elected to go with a similar concept, but a more contoured design with a knurled top and brushes on the inside of the recepticle to hold the needles and top in place, but also easy to extract for use. My choice over the Tiverain WDT was personal and has nothing to do with the quality of the product.
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Reviewed in the United States on February 9, 2026
★★★★★ 5
High quality and looks great
Color: Black
Works well, definitely deep enough. I like the stand- ease of lifting it off its base and then returning it without needing a second hand. Has a modern sleek look and it’s heavy in a good way. Feels like quality build.
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Reviewed in the United States on December 10, 2025