NUB 248 MA
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NUB 248 MA - Precision cylindrical roller bearing - Single row cylindrical roller bearing
| Product model | NUB 248 MA |
|---|---|
| d | 240 mm |
| D | 440 mm |
| B | 120 mm |
| Limiting speed | 2200 r/min |
| Reference speed | 1600 r/min |
| C | 72mm |
| D1 | ≈365mm |
| F | 295mm |
| r1,2 | min.4mm |
| Allowable axial displacement (s) | max.26mm |
| da | max.288mm |
| db | min.299mm |
| Da | max.423mm |
| ra | max.3mm |
| Fatigue load limit(Pu) | 129kN |
| Minimum load factor(kr) | 0.15 |
| Limit value (e) | 0.2 |
| Axial load factor (Y) | 0 |
| Weight | 60kg |
Product Details
The NUB 248 MA is part of the Single row 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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NUB 248 MA / Single row cylindrical roller bearing / Precision cylindrical roller bearing