SAVI-EPT塑料轴承是压配式的滑动轴承，只有在压配到具有正确公差的轴承座孔中后才可以调节内径； 压配过盈量最大为内径的2%，这样可确保滑动轴承与轴承座孔贴合牢固，防止滑动轴承在轴承座孔中的轴向移动
| 直径 ［mm］ |
EPT E10［mm］ |
座孔 H7［mm］ |
轴 h9［mm］ |
| ＞0~3 | +0.014~+0.054 | 0~+0.010 | 0~-0.025 |
| ＞3~6 | +0.020~+0.068 | 0~+0.012 | 0~-0.030 |
| ＞6~10 | +0.025~+0.083 | 0~+0.015 | 0~-0.036 |
| ＞10~18 | +0.032~+0.102 | 0~+0.018 | 0~-0.043 |
| ＞18~30 | +0.040~+0.124 | 0~+0.021 | 0~-0.052 |
| ＞30~50 | +0.050~+0.150 | 0~+0.025 | 0~-0.062 |
| ＞50~80 | +0.060~+0.180 | 0~+0.030 | 0~-0.074 |
| ＞80~120 | +0.072~+0.212 | 0~+0.035 | 0~-0.087 |
| ＞120~180 | +0.085~+0.245 | 0~+0.040 | 0~-0.100 |