688-2RS/Z2
📏 8 × 16 × 4 mm
Product Photo
NSKDeep Groove Ball Bearings
NSK 688A
Deep Groove Ball Bearings · 8 × 16 × 4 mm
8Bore d (mm)
16Outer D (mm)
4Width 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 NSK 688A is a Deep Groove Ball Bearings, with a bore diameter (d) of 8 mm, an outer diameter (D) of 16 mm and a width (B) of 4 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 | NSK |
|---|---|
| Category | Deep Groove Ball Bearings |
| Type | Deep Groove Ball Bearings |
| Dimensions (d × D × B) | d 8 mm × D 16 mm × B 4 mm |
| Catalogue Ref. | bfTuJw7G7F |
| B | 4.0 mm |
| COR1 | 710 N |
| COR2 | 73.0 kgf |
| CR1 | 1610 N |
| CR2 | 164 kgf |
| DA | 9.6 mm |
| DA1 | 14.4 mm |
| LG | 36000 1/min |
| LO | 43000 1/min |
| MASS | 0.00312 Kg |
| Model | 688A |
| R | 0.20 mm |
| Series RA | 0.20 mm |
| Series SD | Series 8.0 mm |
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