NU 321 ECML
📏 105 × 225 × 49 mm
Product Photo
NACHICylindrical Roller Bearings
NACHI N321
Cylindrical Roller Bearings · 105 × 225 × 49 mm
105Bore d (mm)
225Outer D (mm)
49Width 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 N321 is a Cylindrical Roller Bearings, with a bore diameter (d) of 105 mm, an outer diameter (D) of 225 mm and a width (B) of 49 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 340000 N.
Full Specifications
| Brand | NACHI |
|---|---|
| Category | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | d 105 mm × D 225 mm × B 49 mm |
| Catalogue Ref. | I7cRVU4j3u |
| B | 49 mm |
| Cor | 385000 N |
| Cr | 340000 N |
| Da(max) | 211 mm |
| Db(max) | 211 mm |
| Db(min) | 199 mm |
| Ew | 195 mm |
| Grease | 2600 r/min |
| Mass | Series 8.51 Kg |
| Oil | 3200 r/min |
| da(min) | 119 mm |
| dc(min) | 137 mm |
| r | 3~Series 5 mm / 3~Series 8 mm |
| r1 | 3~Series 5 mm / 3~Series 8 mm |
| ra(max) | 2.5 mm |
| ra1(max) | 2.5 mm |
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