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Description
SL182944-B-XL INATechnische Basisdaten Hersteller: INA Synonym: 0508989810000 NCF2944V SL182944 B Auendurchmesser: 300 mm Bezugsdrehzahl: 840 1 min Gewicht: 9616 Gramm Grenzdrehzahl: 1. 390 1 min Herstellungsland: Deutschland Zolltarifnummer: 8482 5000 Erweiterte technische Daten ueres Breitenmae: mm 300,00 ueres Breitenmae:(B) mm 48,00 ueres Breitenmae:(b) mm 48,00 ECLASS number 23 05 09 01 ECLASS2 number 23 05 09 01 Einzelgewicht in (kg): 9. 65 Innenmae: mm 220,00
Technische Basisdaten
| Hersteller: INA |
| Synonym: 0508989810000 NCF2944V SL182944-B |
| Außendurchmesser: 300 mm |
| Bezugsdrehzahl: 840 1/min |
| Gewicht: 9616 Gramm |
| Grenzdrehzahl: 1.390 1/min |
| Herstellungsland: Deutschland |
| Zolltarifnummer: 8482 5000 |
Erweiterte technische Daten
| Äußeres Breitenmaße: mm 300,00 |
| Äußeres Breitenmaße:(B) mm 48,00 |
| Äußeres Breitenmaße:(b) mm 48,00 |
| ECLASS number 23-05-09-01 |
| ECLASS2 number 23-05-09-01 |
| Einzelgewicht in (kg): 9.65 |
| Innenmaße: mm 220,00 |
| Interne Radialluft Cn Normale Innenluft |
| Radial Dynamic Load Rating Cr (N) 650000 |
| Radial Static Load Rating C0r (N) 1030000 |
| Referenzdrehzahl (n ϑr) "840.0000" |
| XL X-Life |
| Betriebstemperatur max.: 120 °C |
| Betriebstemperatur min.: -30 °C |
| C 0r 1.030.000 N Statische Tragzahl, radial |
| C r 650.000 N Dynamische Tragzahl, radial |
| C ur 152.000 N Ermüdungsgrenzbelastung, radial |
| D 300 mm Außendurchmesser |
| Dynamische Tragzahl, radial: 650.000 N |
| Ermüdungsgrenzbelastung, radial: 152.000 N |
| Maximaler Freistichradius: 2,1 mm |
| Minimaler Anlagedurchmesser Wellenschulter: 246,3 mm |
| Minimaler Kantenabstand: 2,1 mm |
| Minimaler Wellenabsatz: 246 mm |
| Statische Tragzahl, radial: 1.030.000 N |
| T max 120 °C Betriebstemperatur max. |
| T min -30 °C Betriebstemperatur min. |
| axialer Verschiebeweg: 3 mm |
| d =a min 246,3 mm Minimaler Anlagedurchmesser Wellenschulter |
| d =c min 246 mm Minimaler Wellenabsatz |
| n G 1.390 1/min Grenzdrehzahl |
| n ϑr 840 1/min Bezugsdrehzahl |
| r a max 2,1 mm Maximaler Freistichradius |
| r min 2,1 mm Minimaler Kantenabstand |
| s 3 mm axialer Verschiebeweg |
| ≈m 9,616 kg Einzelgewicht |
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Exchange/Return Notes
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4.3 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Smaller than the original, but works well.
When I received it, it was so small that I thought it was a toy, or maybe for some 4cyl engine. It is significantly smaller than the original one. When I looked closer, the mount holes did line up, so I tried it. I did have to get shorter mount bolts.
To my surprise, it works great! I don't know what the longevity will be, but it made it through a busy august!
Considering the price and how small it is, I might just buy a second one to keep on board. Just in case.
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Reviewed in the United States on September 14, 2025
★★★★★ 1
Warning!!!
I was so impressed after install!! Fired right up faster that it ever has in the past, had the boat out about 8 times and CACK!!! They say they will stand behind the product and replace it, but do I risk another day ruined on the river?
Btw, I have a Volvo penta 5.0 21.5' Larson I/O
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Reviewed in the United States on September 28, 2025
★★★★★ 5
Perfect fit and functioning. Excellent support
The starter fit perfectly, in my Mercruiser 4.3 from 2004, although it was awkward to replace on my engine due to space constraints. I had a few questions for the supplier and quickly received very descriptive answers. Now the starter works perfect in my boat. In all a very good choice which I really can recommend others.
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Reviewed in the United States on June 27, 2024
★★★★★ 5
New starter
Part came promptly and was a direct match to the original starter. I did a bench test prior to install and had no issues.
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Reviewed in the United States on July 16, 2025
★★★★★ 5
Right part
Wonderful, part was right the firstt time,AWSOME!!
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Reviewed in the United States on July 26, 2025