NNU 4944
📏 220 × 300 × 80 mm
Product Photo
NACHICylindrical Roller Bearings
NACHI 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 NACHI 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. Basic dynamic load rating Cr 600000 N.
Full Specifications
| Brand | NACHI |
|---|---|
| Category | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | d 220 mm × D 300 mm × B 80 mm |
| Catalogue Ref. | dSzOkVaQbz |
| B | 80 mm |
| Cor | 1330000 N |
| Cr | 600000 N |
| Da(min) | 289 mm |
| Fw | 245 mm |
| Grease | min-1 Grease lubrication |
| Oil | min-1 Oil lubrication |
| da(max) | 242 mm |
| da(min) | Series 231 mm |
| dc(min) | 248 mm |
| r | 2.1~4 mm / 2.1~6.5 mm |
| ra(max) | 2 mm |
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