深沟球轴承是广泛应用的轴承类型,尤其是具有多种功能。这种轴承具有低摩擦的特性,经优化后可以降低噪声和振动,从而实现高转速。可承受径向载荷和两个方向的轴向载荷,易于安装,相比于其他类型的轴承维护需求更少。
FGFA轴承型录中列出了深沟球轴承各种不同的设计、变型和尺寸。除了型录中所列的产品外,FGFA Explorer 深沟球轴承可定制,为有特殊性能需求的应用带来好处。
| Designation | Bore diameter | Outside diameter | Width | Basic dynamic load rating | Limiting speed |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | [kN] | [r/min] | |
| E2.6307-2Z/C3 | 35 | 80 | 21 | 33.8 | 11000 |
| E2.6309-2Z/C3 | 45 | 100 | 25 | 52.7 | 9000 |
| EEB 3-2Z | 9.525 | 22.225 | 7.144 | 3.32 | 34000 |
| MRC.111KSG | 55 | 90 | 18 | 29.6 | 10000 |
| MRC.115KS | 75 | 115 | 20 | 41.6 | 7500 |
| MRC.115KSG | 75 | 115 | 20 | 41.6 | 7500 |
| MRC.206SZZG | 30 | 62 | 16 | 20.3 | 15000 |
| MRC.207SZZ | 35 | 72 | 17 | 27 | 13000 |
| MRC.208MG | 40 | 80 | 18 | 33.6 | 9500 |
| MRC.211M | 55 | 100 | 21 | 48.4 | 7000 |
| MRC.211SF | 55 | 100 | 21 | 46.2 | 13000 |
| MRC.212SFFG | 60 | 110 | 22 | 55.3 | 6300 |
| MRC.212SZZG | 60 | 110 | 22 | 55.3 | 11000 |
| MRC.213SZZG | 65 | 120 | 23 | 58.5 | 3600 |
| MRC.214MFG | 70 | 125 | 24 | 66 | 5600 |
| MRC.214SZZ | 70 | 125 | 24 | 63.7 | 7000 |
| MRC.215MF | 75 | 130 | 25 | 72.1 | 5300 |
| MRC.216MF | 80 | 140 | 26 | 88 | 5000 |
| MRC.220SFF | 100 | 180 | 34 | 127 | 3800 |
| MRC.305MFG | 25 | 62 | 17 | 22.9 | 13000 |
| MRC.308M | 40 | 90 | 23 | 45.7 | 8500 |
| MRC.308MFG | 40 | 90 | 23 | 45.7 | 8500 |
| MRC.309SZZ | 45 | 100 | 25 | 55.3 | 9500 |
| MRC.312MG | 60 | 130 | 31 | 91.3 | 6000 |