Miniature Inch Extended Shielded Bearing Cross Reference Chart
| Bearing Maker | NMB | DYNAROLL | EZO | NHBB | MPB_(Timken) | McMaster-Carr |
|---|---|---|---|---|---|---|
| SRW0zz | DDRI-21/2ZZEE | SRW0ZZ | SRW0ZZ | SSRI-21/2ZZEE | S21/2CHHE | |
| SRW1zz | DDRI-3ZZEE | SRW1ZZ | SRW1ZZ | SSRI-3ZZEE | S3CHHE | |
| SRW1-4zz | DDRI-4ZZEE | SRW1-4ZZS | SRW1-4ZZS | SSRI-4ZZEE | S4CHHE | 57155K379 |
| SRW133zz | DDRI-3332ZZEE | SRW133ZZS | SRW133ZZS | SSRI-3332ZZEE | S3332CHHE | 57155K13 |
| SRW1-5zz | DDRI-5ZZEE | SRW1-5ZZS | SRW1-5ZZS | SSRI-5ZZEE | S5CHHE | 57155K381 |
| SRW144zz | DDRI-418ZZEE | SRW144ZZ | SRW144ZZ | SSRI-418ZZEE | S418CHHE | 57155K382 |
| SRW2-5zz | DDRI-518ZZEE | SRW2-5ZZ | SRW2-5ZZ | SSRI-518ZZEE | S518CHHE | 57155K383 |
| SRW2-6zz | DDRI-618ZZEE | SRW2-6ZZS | SRW2-6ZZS | SSRI-618ZZEE | S618CHHE | 57155K14 |
| SRW2zz | DDR-2ZZEE | SRW2ZZ | SRW2ZZ | SSR-2ZZEE | SR2CHHE | |
| SRW2AZZ | SR2ACHHE | |||||
| SRW155zz | DDRI-5532ZZEE | SRW155ZZS | SRW155ZZS | SSRI-5532ZZEE | SR5532CHHE | 57155K15 |
| SRW156zz | DDRI-5632ZZEE | SRW156ZZS | SRW156ZZS | SSRI-5632ZZEE | SR5632CHHE | 57155K16 |
| SRW166zz | DDRI-6632ZZEE | SRW3ZZ | SRW166ZZ | SSRI-6632ZZEE | S6316CHHE | 57155K384 |
| SRW3zz | DDR-3ZZEE | SRW3ZZ | SRW3ZZ | SSR-3ZZEE | SR3CHHE | 57155K385 |
| SRW168zz | DDRI-614ZZEE | SRW168ZZS | SRW168ZZS | SSRI-614ZZEE | S614CHHE | 57155K386 |
| SRW188zz | DDRI-814ZZEE | SRW188ZZ | SRW188ZZ | SSRI-814ZZEE | S814CHHE | 57155K387 |
| SRW4zz | DDR-4ZZEE | SRW4ZZ | SRW4ZZ | SSR-4ZZEE | SR4CHHE | 57155K388 |
| SRW1810zz | DDRI-8516ZZEE | SRW1810ZZS | SRW1810ZZS | SSRI-8516ZZEE | S8516CHHE | 57155K389 |