C 3148
Precision cylindrical roller bearing > CARB bearing
C 3148 - Precision cylindrical roller bearing - CARB bearing
| Product model | C 3148 |
|---|---|
| d | 240 mm |
| D | 400 mm |
| B | 128 mm |
| Limiting speed | 1700 r/min |
| Reference speed | 1300 r/min |
| 内圈肩部直径(d2) | ≈281mm |
| 外圈肩部/凹处直径(D1) | ≈357mm |
| 偏离固定环时，带保持架或满装滚动体轴承正常位置轴承套圈相对于其他套圈许可轴向位移(s1) | max.20.4mm |
| 外圈r1,2 | min.4mm |
| 轴挡肩直径(da)min. | min.257mm |
| 轴挡肩直径(da)max. | max.309mm |
| 轴承座挡肩尺寸(Da) | max.383mm |
| 轴承座挡肩 - 在外圈最大端面/双面的轴向空间(Ca) | min.3.7mm |
| 倒角半径(ra) | max.3mm |
| Fatigue load limit(Pu) | 285kN |
| 不对中系数(k1) | 0.116 |
| 运行游隙系数(k2) | 0.095 |
| Weight轴承 | 64kg |
Product Details
The C 3148 is part of the CARB 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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C 3148 / CARB bearing / Precision cylindrical roller bearing