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] | |
| 6204-2RSH/C3 | 20 | 47 | 14 | 13.5 | 10000 |
| 6204-2RSLTN9/C3VT162 | —— | —— | —— | —— | —— |
| 6204-2Z/C3WT | 20 | 47 | 14 | 13.5 | 17000 |
| 6204-2ZNR | 20 | 47 | 14 | 13.5 | 17000 |
| 6204-RSH | 20 | 47 | 14 | 13.5 | 10000 |
| 6204/C3 | 20 | 47 | 14 | 13.5 | 20000 |
| 6204/C4 | 20 | 47 | 14 | 13.5 | 20000 |
| 6204/VA201 | 20 | 47 | 14 | —— | 130 |
| 6205 2ZNRJEM | 25 | 52 | 15 | 14.8 | 14000 |
| 6205 MA/C3 | 25 | 52 | 15 | 14.8 | 18000 |
| 6205 ZJEM | 25 | 52 | 15 | 14.8 | 18000 |
| 6205-2RSL | 25 | 52 | 15 | 14.8 | 14000 |
| 6205-2RSLTN9/HC5C3WT | 25 | 52 | 15 | 14 | 15000 |
| 6205-2Z | 25 | 52 | 15 | 14.8 | 14000 |
| 6205-2Z/C3 | 25 | 52 | 15 | 14.8 | 14000 |
| 6205-RSH | 25 | 52 | 15 | 14.8 | 8500 |
| 6205-RSH/C3 | —— | —— | —— | —— | —— |
| 6205/HC5C3 | 25 | 52 | 15 | 14 | 22000 |
| 6206 | 30 | 62 | 16 | 20.3 | 15000 |
| 6206 N/C3 | 30 | 62 | 16 | 20.3 | 15000 |
| 6206-2RS1/W64 | 30 | 62 | 16 | 20.3 | 5200 |
| 6206-2RS1NR | 30 | 62 | 16 | 20.3 | 7500 |
| 6206-2RS2/C3S1GWP | 30 | 62 | 16 | 20.3 | 8000 |
| 6206-2RZTN9/C3VT162 | 30 | 62 | 16 | 20.3 | 12000 |