| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 7220 CD/P4A | 100 | 180 | 34 |
| 71920 CD/P4A | 100 | 140 | 20 |
| 71920 CE/P4A | 100 | 140 | 20 |
| 71920 ACE/HCP4AL | 100 | 140 | 20 |
| 71920 CD/P4AL | 100 | 140 | 20 |
| 7220 CD/HCP4A | 100 | 180 | 34 |
| 71920 CD/P4AH1 | 100 | 140 | 20 |
| 7020 CB/HCP4AL | 100 | 150 | 24 |
| S7020 CB/HCP4A | 100 | 150 | 24 |
| 71920 CB/HCP4A | 100 | 140 | 20 |
| 71920 ACD/HCP4A | 100 | 140 | 20 |
| 7020 ACE/P4AL | 100 | 150 | 24 |
| 71819 CD/HCP4 | 95 | 120 | 13 |
| 7019 ACB/P4A | 95 | 145 | 24 |
| 7019 ACD/P4A | 95 | 145 | 24 |
| 7019 ACE/P4A | 95 | 145 | 24 |
| 7019 CB/HCP4A | 95 | 145 | 24 |
| 71919 ACE/HCP4AL | 95 | 130 | 18 |
| S7019 ACE/HCP4A | 95 | 145 | 24 |
| S71919 ACB/HCP4A | 95 | 130 | 18 |
| 71919 CB/P4A | 95 | 130 | 18 |
| 71919 CD/P4A | 95 | 130 | 18 |
| 71919 CE/P4A | 95 | 130 | 18 |
| 71819 ACD/HCP4 | 95 | 120 | 13 |
| 7019 ACE/HCP4A | 95 | 145 | 24 |
| 7019 ACB/P4AL | 95 | 145 | 24 |
| 71919 CE/P4AH1 | 95 | 130 | 18 |
| S7019 CD/HCP4A | 95 | 145 | 24 |
| 7019 CB/HCP4AL | 95 | 145 | 24 |
| 7019 ACD/HCP4AL | 95 | 145 | 24 |
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