W684AX50ZZ
📏 4 × 9 × 2.5 mm
Product Photo
KOYOCustom & Special Bearings
KOYO 684
Custom & Special Bearings · 4 × 9 × 2.5 mm
4Bore d (mm)
9Outer D (mm)
2.5Width 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 KOYO 684 is a Custom & Special Bearings, with a bore diameter (d) of 4 mm, an outer diameter (D) of 9 mm and a width (B) of 2.5 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.
Full Specifications
| Brand | KOYO |
|---|---|
| Category | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 4 mm × D 9 mm × B 2.5 mm |
| Catalogue Ref. | SMia5T7o7j |
| B | 2.5 mm |
| C | 640 N |
| C0 | Series 230 N |
| NG | 59000 1/min |
| NO | 70000 1/min |
| ORDER | 684 Model |
| R | 0.15 mm |
| Series SD | 4.0 mm |
W684AX50Z
📏 4 × 9 × 2.5 mm
F684
📏 4 × 9 × 2.5 mm
WF684ZZ
📏 4 × 9 × 4 mm
W684ZZ
📏 4 × 9 × 4 mm