NNCL design bearings (fig) have an inner ring with three integral flanges and a flangeless outer ring. A retaining ring, inserted in the outer ring between the roller rows, keeps all bearing components together. Axial displacement of the shaft relative to the housing in both directions can be accommodated within the bearing. The bearings are therefore suitable for non-locating bearing positions.
NNCL design bearings (fig) have an inner ring with three integral flanges and a flangeless outer ring. A retaining ring, inserted in the outer ring between the roller rows, keeps all bearing components together. Axial displacement of the shaft relative to the housing in both directions can be accommodated within the bearing. The bearings are therefore suitable for non-locating bearing positions.
| SKF/Global | SKF/North America | |
|---|---|---|
| Product Category | Roller Bearings | Roller Bearings |
| Product Number | 143129920 | 143129920 |
| Product Name | Cylindrical Roller Bearings, Double Row, Full Complement - NNCL 4920 CV | Cylindrical Roller Bearings, Double Row, Full Complement - NNCL 4920 CV |
| Rolling Element | Steel | Steel |
| Type | Cylindrical Roller | Cylindrical Roller |
| Design Units | Metric | Metric |
| Bore | 3.9370 inch (100.000 mm) | 3.9370 inch (100.000 mm) |
| Outside Diameter | 5.5118 inch (140.000 mm) | 5.5118 inch (140.000 mm) |
