NUH 2248 ECMH/PEX
Precision cylindrical roller bearing > High load cylindrical roller bearing
NUH 2248 ECMH/PEX - Precision cylindrical roller bearing - High load cylindrical roller bearing
| Product model | NUH 2248 ECMH/PEX |
|---|---|
| d | 240 mm |
| D | 440 mm |
| B | 120 mm |
| Limiting speed | 1700 r/min |
| Reference speed | 1600 r/min |
| D1 | ≈311.6mm |
| 内圈滚道直径(F) | 287mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.3.5mm |
| r1,2 | min.4mm |
| 轴挡肩直径(da)min. | min.258mm |
| 轴挡肩直径(da)max. | max.294mm |
| db | min.299mm |
| 轴承座挡肩尺寸(Da) | max.422.6mm |
| 倒角半径(ra) | max.3mm |
| Fatigue load limit(Pu) | 275kN |
| 计算系数(kr) | 0.16 |
| Weight轴承 | 80kg |
Product Details
The NUH 2248 ECMH/PEX is part of the High load 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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NUH 2248 ECMH/PEX / High load cylindrical roller bearing / Precision cylindrical roller bearing