7309 FY
📏 45 × 100 × 25 mm
Product Photo
NACHICustom & Special Bearings
NACHI 7309DB
Custom & Special 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 7309DB is a Custom & Special 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 103000 N.
Full Specifications
| Brand | NACHI |
|---|---|
| Category | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 45 mm × D 100 mm × B 25 mm |
| Catalogue Ref. | kcrEbH574u |
| B | 25 mm |
| Cor | 87000 N |
| Cr | 103000 N |
| Da1(max) | 91 mm |
| Da2(max) | 94.6 mm |
| Grease | 5000 r/min |
| Mass | 1.75 Kg |
| Oil | 6700 r/min |
| a | Series 8.4 mm |
| da1(min) | 54 mm |
| da2(min) | 50 mm |
| r | 1.5~2.3 mm / 1.5~4 mm |
| r1 | 1~1.5 mm / 1~3 mm |
| ra(max) | 1.5 mm |
| ra1(max) | 1 mm |
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