| 型号 | 密封类型 | 基本尺寸 | ||
| (d)mm | (D)mm | (B)mm | ||
| SFR2-5-2RSCE | 橡胶密封 | 3.175 | 7.938 | 3.571 | SFR2-6CE | 开式 | 3.175 | 9.525 | 2.779 |
| SFR2-6-2RSCE | 橡胶密封 | 3.175 | 9.525 | 3.571 | SFR155CE | 开式 | 3.967 | 7.938 | 2.779 |
| SFR156CE | 开式 | 4.763 | 7.938 | 2.779 | SFR156-2RSCE | 橡胶密封 | 4.763 | 7.938 | 3.175 |
| SFR166CE | 开式 | 4.763 | 9.525 | 3.175 | SFR166-2RSCE | 橡胶密封 | 4.763 | 9.525 | 3.175 |
| SFR3CE | 开式 | 4.763 | 12.7 | 3.967 | SFR3-2RSCE | 橡胶密封 | 4.763 | 12.7 | 4.978 |
| SFR168CE | 开式 | 6.35 | 9.525 | 3.175 | SFR168-2RSCE | 橡胶密封 | 6.35 | 9.525 | 3.175 |
