N256
📏 280 × 500 × 80 mm
Product Photo
NACHICylindrical Roller Bearings
NACHI N256
Cylindrical Roller Bearings · 280 × 500 × 80 mm
280Bore d (mm)
500Outer 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 N256 is a Cylindrical Roller Bearings, with a bore diameter (d) of 280 mm, an outer diameter (D) of 500 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 1140000 N.
Full Specifications
| Brand | NACHI |
|---|---|
| Category | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | d 280 mm × D 500 mm × B 80 mm |
| Catalogue Ref. | A3RXqb5B56 |
| B | 80 mm |
| Cor | 1680000 N |
| Cr | 1140000 N |
| Da(max) | 478 mm |
| Db(max) | 478 mm |
| Db(min) | 452 mm |
| Ew | 440 mm |
| Grease | 1200 r/min |
| Mass | 70 Kg |
| Oil | 1400 r/min |
| da(min) | Series 302 mm |
| dc(min) | 343 mm |
| r | Series 5~Series 8 mm / Series 5~Series 10 mm |
| r1 | Series 5~Series 8 mm / Series 5~Series 10 mm |
| ra(max) | 4 mm |
| ra1(max) | 4 mm |
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