Product Photo
NACHICylindrical Roller Bearings
NACHI N304
Cylindrical Roller Bearings · 20 × 52 × 15 mm
20Bore d (mm)
52Outer D (mm)
15Width 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 N304 is a Cylindrical Roller Bearings, with a bore diameter (d) of 20 mm, an outer diameter (D) of 52 mm and a width (B) of 15 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 21400 N.
Full Specifications
| Brand | NACHI |
|---|---|
| Category | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | d 20 mm × D 52 mm × B 15 mm |
| Catalogue Ref. | Ti2GFw5g4F |
| B | 15 mm |
| Cor | 17300 N |
| Cr | 21400 N |
| Da(max) | 45 mm |
| Db(max) | 47 mm |
| Db(min) | 47 mm |
| Ew | 44.5 mm |
| Grease | 12000 r/min |
| Mass | 0.15 Kg |
| Oil | 15000 r/min |
| da(min) | 27 mm |
| dc(min) | 30 mm |
| r | 1.1~2 mm / 1.1~3.5 mm |
| r1 | 0.6~1 mm / 0.6~2 mm |
| ra(max) | 1 mm |
| ra1(max) | 0.6 mm |
NF304KOYO20 × 52 × 15 mmNU304NTN20 × 52 × 15 mmNF304MANDGE20 × 52 × 15 mmNF304EMANDGE20 × 52 × 15 mmNJ 304ANDGE20 × 52 × 15 mmNUP304NACHI20 × 52 × 15 mmNJ304+HJ304NSK20 × 52 × 15 mmNJ304ANDGE20 × 52 × 15 mmN304ANDGE20 × 52 × 15 mmNUP304MANDGE20 × 52 × 15 mmNU304NSK20 × 52 × 15 mmNJ304NTN20 × 52 × 15 mmNJ304NACHI20 × 52 × 15 mmN304ANDGE20 × 52 × 15 mm