| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 71952 ACD/HCP4A | 260 | 360 | 46 |
| 71952 CD/P4A | 260 | 360 | 46 |
| 7048 ACD/HCP4A | 240 | 360 | 56 |
| 71948 ACD/P4A | 240 | 320 | 38 |
| 71948 CD/P4AL | 240 | 320 | 38 |
| 71948 CD/P4A | 240 | 320 | 38 |
| 71948 ACD/HCP4AL | 240 | 320 | 38 |
| 71948 ACD/HCP4A | 240 | 320 | 38 |
| 7048 ACD/P4A | 240 | 360 | 56 |
| 7048 CD/HCP4A | 240 | 360 | 56 |
| 71948 CD/HCP4AL | 240 | 320 | 38 |
| 71948 ACD/P4AL | 240 | 320 | 38 |
| 7048 CD/P4A | 240 | 360 | 56 |
| 71948 CD/HCP4A | 240 | 320 | 38 |
| 7044 CD/HCP4A | 220 | 340 | 56 |
| 71944 CD/P4A | 220 | 300 | 38 |
| 71944 ACD/P4A | 220 | 300 | 38 |
| 71944 ACD/P4AL | 220 | 300 | 38 |
| 71944 CD/P4AL | 220 | 300 | 38 |
| 71944 ACD/HCP4AL | 220 | 300 | 38 |
| 7044 ACD/P4A | 220 | 340 | 56 |
| 71944 ACD/HCP4A | 220 | 300 | 38 |
| 7044 CD/P4A | 220 | 340 | 56 |
| 7044 ACD/HCP4A | 220 | 340 | 56 |
| 71944 CD/HCP4AL | 220 | 300 | 38 |
| 71944 CD/HCP4A | 220 | 300 | 38 |
| 7040 ACD/P4A | 200 | 310 | 51 |
| 7040 ACD/P4AH1 | 200 | 310 | 51 |
| 71940 CD/HCP4A | 200 | 280 | 38 |
| 7040 ACD/HCP4A | 200 | 310 | 51 |
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