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NNCL 4948 CV
Additional Details
NNCL type bearings have three flanges attached as a single piece to the inner ring, but the outer ring is flangeless. A retaining ring is inserted in the center of the outer ring between the two rows of rolling elements, holding all the bearing components together. This bearing can accommodate axial movement of the shaft relative to the housing within the bearing itself, making it suitable for use as a non-positioning bearing."
NNCL 4948 CV
Cylindrical roller bearings
Technical Specifications
| Series description | Cylindrical double rows |
|---|---|
| ID d (mm) | 240 |
| OD D (mm) | 320 |
| Width B/T/H (mm) | 80 |
| Dim. | B |
| Bore | รูตรง (Cylindrical bore) |
| Sealing | เปิด (ไม่มีซีล/ฝาปิด) |
| Cage | full complement (ไม่มีรัง) |
| Clearance | ปกติ |
| Special features | |
| SKF Explorer | |
| C dynamic (kN) | 781 |
| C0 static (kN) | 1760 |
| Pu fatigue (kN) | 173 |
| Ref. speed (r/min) | 850 |
| Limiting speed (r/min) | 1100 |
| Mass (kg) | 18 |
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