NCF 2228 ECJB
Precision cylindrical roller bearing > High load cylindrical roller bearing
NCF 2228 ECJB - Precision cylindrical roller bearing - High load cylindrical roller bearing
| Product model | NCF 2228 ECJB |
|---|---|
| d | 140 mm |
| D | 250 mm |
| B | 68 mm |
| Limiting speed | 3600 r/min |
| Reference speed | 2800 r/min |
| d1 | ≈179.7mm |
| D1 | ≈215.7mm |
| E | 225mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.4.4mm |
| r1,2 | min.3mm |
| 轴挡肩直径(da)min. | min.154mm |
| 轴挡肩直径(da)max. | max.174mm |
| 轴承座挡肩尺寸(Da) | max.235mm |
| 倒角半径(ra) | max.2.5mm |
| Fatigue load limit(Pu) | 96.5kN |
| 计算系数(kr) | 0.16 |
| Weight轴承 | 14.5kg |
Product Details
The NCF 2228 ECJB 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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NCF 2228 ECJB / High load cylindrical roller bearing / Precision cylindrical roller bearing