13948
Precision ball bearing > Self aligning ball bearing
13948 - Precision ball bearing - Self aligning ball bearing
| Product model | 13948 |
|---|---|
| d | 240 mm |
| D | 320 mm |
| B | 60 mm |
| Limiting speed | 2200 r/min |
| Reference speed | 3600 r/min |
| d1 | ≈268.5mm |
| D1 | ≈297.6mm |
| 外圈润滑槽宽度(b) | 8.3mm |
| 润滑孔直径（外圈）(K) | 4.5mm |
| Chamfer size(r1,2) | min.2.1mm |
| da | min.251mm |
| Da | max.309mm |
| ra | max.2mm |
| Pu | 0.98kN |
| Allowable misalignment error(α) | 3° |
| Calculation coefficient(kr) | 0.015 |
| Calculation coefficient(e) | 0.16 |
| Calculation coefficient(Y0) | 4 |
| Calculation coefficient(Y1) | 3.9 |
| Calculation coefficient(Y2) | 6.1 |
| Mass bearing | 11.3kg |
Product Details
The 13948 is part of the Self aligning ball bearing series within our Precision ball bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: electric motors, pumps, gearboxes, agricultural machinery and automotive systems. 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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13948 / Self aligning ball bearing / Precision ball bearing