| National Precision Bearing p/n | NHBB Part Number |
| SSRI2 | SSRI2 |
| SSRI21/2 | SSRI21/2 |
| SSRI21/2ZZ | SSRI21/2ZZ |
| SSRI3 | SSRI3 |
| SSRI3ZZ | SSRI3ZZ |
| SSRI4 | SSRI4 |
| SSRI4ZZ | SSRI4ZZ |
| SSRI3332 | SSRI3332 |
| SSRI3332ZZ | SSRI3332ZZ |
| SSRI5 | SSRI5 |
| SSRI5ZZ | SSRI5ZZ |
| SSRI418 | SSRI418 |
| SSRI418ZZ | SSRI418ZZ |
| SSRI518 | SSRI518 |
| SSRI518ZZ | SSRI518ZZ |
| SSRI618 | SSRI618 |
| SSRI618ZZ | SSRI618ZZ |
| SSR2 | SSR2 |
| SSR2ZZ | SSR2ZZ |
| SSR2A | SSR2A |
| SSR2ZZA | SSR2ZZA |
| SSRI5532 | SSRI5532 |
| SSRI5532ZZ | SSRI5532ZZ |
| SSRI5632 | SSRI5632 |
| SSRI5632ZZ | SSRI5632ZZ |
| SSRI6632 | SSRI6632 |
| SSRI6632ZZ | SSRI6632ZZ |
| SSR3 | SSR3 |
| SSR3ZZ | SSR3ZZ |
| SSRI614 | SSRI614 |
| SSRI614ZZ | SSRI614ZZ |
| SSRI814 | SSRI814 |
| SSRI814ZZ | SSRI814ZZ |
| SSR4 | SSR4 |
| SSR4ZZ | SSR4ZZ |
| SSRI1214 | SSRI1214 |
| SSRI1214ZZ | SSRI1214ZZ |
| SSRI8516 | SSRI8516 |
| SSRI8516ZZ | SSRI8516ZZ |
| SSRI1438 | SSRI1438 |
| SSRI1438ZZ | SSRI1438ZZ |
| SSRI1812 | SSRI1812 |
| SSRI1812ZZ | SSRI1812ZZ |
| SSRI1212 | SSRI1212 |
| SSRI1212ZZ | SSRI1212ZZ |
| SSRI1458 | SSRI1458 |
| SSRI1458ZZ | SSRI1458ZZ |
| SSRI1412 | SSRI1412 |
| SSRI1412ZZ | SSRI1412ZZ |
| SSRI1634 | SSRI1634 |
| SSRI1634ZZ | SSRI1634ZZ |
| SSRIF2 | SSRIF2 |
| SSRIF21/2 | SSRIF21/2 |
| SSRIF21/2ZZ | SSRIF21/2ZZ |
| SSRIF3 | SSRIF3 |
| SSRIF3ZZ | SSRIF3ZZ |
| SSRIF4 | SSRIF4 |
| SSRIF4ZZ | SSRIF4ZZ |
| SSRIF3332 | SSRIF3332 |
| SSRIF3332ZZ | SSRIF3332ZZ |
| SSRIF5 | SSRIF5 |
| SSRIF5ZZ | SSRIF5ZZ |
| SSRIF418 | SSRIF418 |
| SSRIF418ZZ | SSRIF418ZZ |
| SSRIF518 | SSRIF518 |
| SSRIF518ZZ | SSRIF518ZZ |
| SSRIF618 | SSRIF618 |
| SSRIF618ZZ | SSRIF618ZZ |
| SSRF2 | SSRF2 |
| SSRF2ZZ | SSRF2ZZ |
| SSRIF5532 | SSRIF5532 |
| SSRIF5532ZZ | SSRIF5532ZZ |
| SSRIF5632 | SSRIF5632 |
| SSRIF5632ZZ | SSRIF5632ZZ |
| SSRIF6632 | SSRIF6632 |
| SSRIF6632ZZ | SSRIF6632ZZ |
| SSRF3 | SSRF3 |
| SSRF3ZZ | SSRF3ZZ |
| SSRIF614 | SSRIF614 |
| SSRIF614ZZ | SSRIF614ZZ |
| SSRIF814 | SSRIF814 |
| SSRIF814ZZ | SSRIF814ZZ |
| SSRF4 | SSRF4 |
| SSRF4ZZ | SSRF4ZZ |
| SSRIF8516 | SSRIF8516 |
| SSRIF8516ZZ | SSRIF8516ZZ |
| SSRIF1438 | SSRIF1438 |
| SSRIF1438ZZ | SSRIF1438ZZ |