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K 47x52x17
Additional Details
Needle Roller and Cage Assembly (Ringless Type)
This bearing model is a ready-to-use needle roller and cage assembly that comes without inner and outer rings. It is ideal for applications where radial space must be minimized. The rollers operate directly on the surfaces of the "shaft" and "housing bore" (where both the shaft and housing must be hardened and ground to serve as raceways).
K 47x52x17
Needle roller bearings
Technical Specifications
| Series description | Single row needle roller and cage assembly |
|---|---|
| ID d (mm) | 47 |
| OD D (mm) | 52 |
| Width B/T/H (mm) | 17 |
| Dim. | |
| Bore | รูตรง (Cylindrical bore) |
| Sealing | เปิด (ไม่มีซีล/ฝาปิด) |
| Cage | รังเหล็ก Sheet steel |
| Clearance | ปกติ |
| Special features | |
| SKF Explorer | |
| C dynamic (kN) | 22.4 |
| C0 static (kN) | 49 |
| Pu fatigue (kN) | 6 |
| Ref. speed (r/min) | 9 000 |
| Limiting speed (r/min) | 10 000 |
| Mass (kg) | 35 |
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