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618/4
Additional Details
Single row deep groove ball bearings have low friction and are optimized to reduce noise and vibration, allowing for high-speed rotation. They support both radial and axial loads, are easy to install, and require less maintenance than other bearing types.
618/4
Deep groove ball bearings
Technical Specifications
| Series description | Deep groove single-row |
|---|---|
| ID d (mm) | 4 |
| OD D (mm) | 9 |
| Width B/T/H (mm) | 2.5 |
| Dim. | B |
| Bore | รูตรง (Cylindrical bore) |
| Sealing | เปิด (ไม่มีซีล/ฝาปิด) |
| Cage | |
| Clearance | ปกติ |
| Special features | |
| SKF Explorer | |
| C dynamic (kN) | 0.423 |
| C0 static (kN) | 0.116 |
| Pu fatigue (kN) | 0.005 |
| Ref. speed (r/min) | 140000 |
| Limiting speed (r/min) | 85000 |
| Mass (kg) | 0.0007 |
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