NCF 2948 CV
Precision cylindrical roller bearing > Single row full loaded cylindrical roller bearing
NCF 2948 CV - Precision cylindrical roller bearing - Single row full loaded cylindrical roller bearing
| Product model | NCF 2948 CV |
|---|---|
| d | 240 mm |
| D | 320 mm |
| B | 48 mm |
| Limiting speed | 1100 r/min |
| Reference speed | 850 r/min |
| d1 | ≈267mm |
| D1 | ≈294mm |
| E | 303mm |
| Permissible axial displacement of one ring relative to the other (s) | max.3mm |
| r1,2 | min.2.1mm |
| Chamfer dimension (r3,4) | min.1.5mm |
| Shaft shoulder diameter (da) min. | min.251mm |
| Shaft shoulder diameter (das) | 263mm |
| Housing shoulder dimension (Da) | max.309mm |
| Housing shoulder dimension (Db) | max.311mm |
| Chamfer radius (ra) | max.1.5mm |
| Chamfer radius (rb) | max.1.5mm |
| Fatigue load limit(Pu) | 114kN |
| Calculation factor (kr) | 0.2 |
| Calculation factor (e) | 0.3 |
| Calculation factor (Y) | 0.4 |
| Bearing weight | 10.4kg |
Product Details
The NCF 2948 CV is part of the Single row full loaded cylindrical roller bearing series within our Precision cylindrical roller bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: machine tool spindles, rolling mills, gearboxes and industrial pumps. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.
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NCF 2948 CV / Single row full loaded cylindrical roller bearing / Precision cylindrical roller bearing