| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| KRE 72 PPA | 28 | 72 | 80 |
| KRV 72 PPA | 24 | 72 | 80 |
| KR 72 XB | 24 | 72 | 80 |
| PWKRE 72.2RS | 28 | 72 | 80 |
| NUKRE 72 A | 28 | 72 | 80 |
| KRVE 72 PPA | 28 | 72 | 80 |
| PWKR 72.2RS | 24 | 72 | 80 |
| PWKR 62.2RS | 24 | 62 | 80 |
| KRV 62 PPA | 24 | 62 | 80 |
| KR 62 PPA | 24 | 62 | 80 |
| NUKR 62 XA | 24 | 62 | 80 |
| PWKRE 62.2RS | 28 | 62 | 80 |
| NUKRE 62 A | 28 | 62 | 80 |
| KR 62 PPXA | 24 | 62 | 80 |
| KR 62 XB | 24 | 62 | 80 |
| NUKR 62 A | 24 | 62 | 80 |
| KRV 62 PPXA | 24 | 62 | 80 |
| KRVE 62 PPA | 28 | 62 | 80 |
| KR 62 B | 24 | 62 | 80 |
| KRE 62 PPA | 28 | 62 | 80 |
| NUKRE 52 A | 24 | 52 | 66 |
| KR 52 PPA | 20 | 52 | 66 |
| NUKR 52 XA | 20 | 52 | 66 |
| KRVE 52 PPA | 24 | 52 | 66 |
| KRV 52 PPXA | 20 | 52 | 66 |
| KRV 52 PPA | 20 | 52 | 66 |
| PWKRE 52.2RS | 24 | 52 | 66 |
| PWKR 52.2RS | 20 | 52 | 66 |
| KR 52 B | 20 | 52 | 66 |
| KRE 52 PPA | 24 | 52 | 66 |
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