NNU 4944K/W33
📏 220 × 300 × 80 mm
Product Photo
NSKCylindrical Roller Bearings
NSK NNU4944
Cylindrical Roller Bearings · 220 × 300 × 80 mm
220Bore d (mm)
300Outer D (mm)
80Width B (mm)
✓323,474 SKUs in the online catalogue
✓OEM & custom bearings welcome
✓Reply within 30 minutes (working days)
✓Global shipping from Wuxi, China
Wuxi Andge Bearing Co., Ltd.Professional bearing supplier · Wuxi, Jiangsu, China
⚡ Reply ≤ 30 min
The NSK NNU4944 is a Cylindrical Roller Bearings, with a bore diameter (d) of 220 mm, an outer diameter (D) of 300 mm and a width (B) of 80 mm. Supplied by Wuxi Andge Bearing Co., Ltd. (AndgeBearing), a bearing manufacturer and exporter based in Wuxi, Jiangsu, China — OEM and custom bearings welcome, RFQ replied within 30 minutes on working days.
Full Specifications
| Brand | NSK |
|---|---|
| Category | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | d 220 mm × D 300 mm × B 80 mm |
| Catalogue Ref. | s77CrCa4aC |
| B | 80 mm |
| COR1 | 1330000 N |
| COR2 | 136000 kgf |
| CR1 | 600000 N |
| CR2 | 61000 kgf |
| D1A | 234 mm |
| D3A | 289.0 mm |
| DA1 | 231.0 mm |
| DA2 | 242 mm |
| DC | 248 mm |
| FW | 243.0 mm |
| LG | 1700 1/min |
| LO | 2200 1/min |
| MASS | 16.6 Kg |
| Model | NNU4944 |
| R | 2.1 mm |
| Series RA | 2.0 mm |
| Series SD | 220 mm |
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