NJ309
📏 45 × 100 × 25 mm
Product Photo
NACHICylindrical Roller Bearings
NACHI N309
Cylindrical Roller Bearings · 45 × 100 × 25 mm
45Bore d (mm)
100Outer D (mm)
25Width 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 N309 is a Cylindrical Roller Bearings, with a bore diameter (d) of 45 mm, an outer diameter (D) of 100 mm and a width (B) of 25 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 78500 N.
Full Specifications
| Brand | NACHI |
|---|---|
| Category | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | d 45 mm × D 100 mm × B 25 mm |
| Catalogue Ref. | 2vFZz4aiaT |
| B | 25 mm |
| Cor | 77500 N |
| Cr | 78500 N |
| Da(max) | 91.5 mm |
| Db(max) | 91.5 mm |
| Db(min) | 89 mm |
| Ew | 86.5 mm |
| Grease | 6300 r/min |
| Mass | 0.85 Kg |
| Oil | 7500 r/min |
| da(min) | 53.5 mm |
| dc(min) | 60 mm |
| r | 1.5~2.3 mm / 1.5~4 mm |
| r1 | 1.5~2.3 mm / 1.5~4 mm |
| ra(max) | 1.5 mm |
| ra1(max) | 1.5 mm |
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NJ309E
📏 45 × 100 × 25 mm