| National Precision Bearing p/n | NMB Part Number |
| SSRI2 | DDRI2 |
| SSRI21/2 | DDRI21/2 |
| SSRI21/2ZZ | DDRI21/2ZZ |
| SSRI3 | DDRI3 |
| SSRI3ZZ | DDRI3ZZ |
| SSRI4 | DDRI4 |
| SSRI4ZZ | DDRI4ZZ |
| SSRI3332 | DDRI3332 |
| SSRI3332ZZ | DDRI3332ZZ |
| SSRI5 | DDRI5 |
| SSRI5ZZ | DDRI5ZZ |
| SSRI418 | DDRI418 |
| SSRI418ZZ | DDRI418ZZ |
| SSRI518 | DDRI518 |
| SSRI518ZZ | DDRI518ZZ |
| SSRI618 | DDRI618 |
| SSRI618ZZ | DDRI618ZZ |
| SSR2 | DDR2 |
| SSR2ZZ | DDR2ZZ |
| SSR2A | DDR2A |
| SSR2ZZA | DDR2ZZA |
| SSRI5532 | DDRI5532 |
| SSRI5532ZZ | DDRI5532ZZ |
| SSRI5632 | DDRI5632 |
| SSRI5632ZZ | DDRI5632ZZ |
| SSRI6632 | DDRI6632 |
| SSRI6632ZZ | DDRI6632ZZ |
| SSR3 | DDR3 |
| SSR3ZZ | DDR3ZZ |
| SSRI614 | DDRI614 |
| SSRI614ZZ | DDRI614ZZ |
| SSRI814 | DDRI814 |
| SSRI814ZZ | DDRI814ZZ |
| SSR4 | DDR4 |
| SSR4ZZ | DDR4ZZ |
| SSRI1214 | DDRI1214 |
| SSRI1214ZZ | DDRI1214ZZ |
| SSRI8516 | DDRI8516 |
| SSRI8516ZZ | DDRI8516ZZ |
| SSRI1438 | DDRI1438 |
| SSRI1438ZZ | DDRI1438ZZ |
| SSRI1812 | DDRI1812 |
| SSRI1812ZZ | DDRI1812ZZ |
| SSRI1212 | DDRI1212 |
| SSRI1212ZZ | DDRI1212ZZ |
| SSRI1458 | DDRI1458 |
| SSRI1458ZZ | DDRI1458ZZ |
| SSRI1412 | DDRI1412 |
| SSRI1412ZZ | DDRI1412ZZ |
| SSRI1634 | DDRI1634 |
| SSRI1634ZZ | DDRI1634ZZ |
| SSRIF2 | DDRIF2 |
| SSRIF21/2 | DDRIF21/2 |
| SSRIF21/2ZZ | DDRIF21/2ZZ |
| SSRIF3 | DDRIF3 |
| SSRIF3ZZ | DDRIF3ZZ |
| SSRIF4 | DDRIF4 |
| SSRIF4ZZ | DDRIF4ZZ |
| SSRIF3332 | DDRIF3332 |
| SSRIF3332ZZ | DDRIF3332ZZ |
| SSRIF5 | DDRIF5 |
| SSRIF5ZZ | DDRIF5ZZ |
| SSRIF418 | DDRIF418 |
| SSRIF418ZZ | DDRIF418ZZ |
| SSRIF518 | DDRIF518 |
| SSRIF518ZZ | DDRIF518ZZ |
| SSRIF618 | DDRIF618 |
| SSRIF618ZZ | DDRIF618ZZ |
| SSRF2 | DDRF2 |
| SSRF2ZZ | DDRF2ZZ |
| SSRIF5532 | DDRIF5532 |
| SSRIF5532ZZ | DDRIF5532ZZ |
| SSRIF5632 | DDRIF5632 |
| SSRIF5632ZZ | DDRIF5632ZZ |
| SSRIF6632 | DDRIF6632 |
| SSRIF6632ZZ | DDRIF6632ZZ |
| SSRF3 | DDRF3 |
| SSRF3ZZ | DDRF3ZZ |
| SSRIF614 | DDRIF614 |
| SSRIF614ZZ | DDRIF614ZZ |
| SSRIF814 | DDRIF814 |
| SSRIF814ZZ | DDRIF814ZZ |
| SSRF4 | DDRF4 |
| SSRF4ZZ | DDRF4ZZ |
| SSRIF8516 | DDRIF8516 |
| SSRIF8516ZZ | DDRIF8516ZZ |
| SSRIF1438 | DDRIF1438 |
| SSRIF1438ZZ | DDRIF1438ZZ |