Miniature Inch Standard Shielded Bearing Cross Reference Chart
| Bearing Maker | NMB | DYNAROLL | EZO | McMaster-Carr ABEC7 | McMaster-Carr ABEC5 | NHBB | GRW | BARDEN | MPB_(Timken) | RMB | FAG | McMaster-Carr ABEC1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SR0zz | DDRI-21/2ZZ | SR0ZZ | SR0ZZ | 3759T41 | 57155K359 | SSRI-21/2ZZ | SS1191-2Z | SR0SS | S21/2CHH | ULZ1505X | SR03102Z | |
| SR1zz | DDRI-3ZZ | SR1ZZ | SR1ZZ | 3759T42 | 57155K361 | SSRI-3ZZ | SS1397-2Z | SR1SS | S3CHH | SR04122Z | ||
| SR1-4zz | DDRI-4ZZ | SR1-4ZZS | SR1-4ZZ | 3759T43 | 57155K362 | SSRI-4ZZ | SS5/64-2Z | SR1-4SS | S4CHH | SR05162Z | ||
| SR133zz | DDRI-3332ZZ | SR133ZZS | SR133ZZS | SSRI-3332ZZ | SS2380-2Z | SR133ZZS | S3332CHH | ULZ3006X | SR06122Z | |||
| SR1-5zz | DDRI-5ZZ | SR1-5ZZS | SR1-5ZZS | 3759T45 | 57155K364 | SSRI-5ZZ | SS3/32-2Z | SR1-5ZZS | S5CHH | SR06202Z | ||
| SR2-6zz | DDRI-618ZZ | SR2-6ZZS | SR2-6ZZS | 3759T48 | 57155K367 | SSRI-618ZZ | SS1/8A/6-2Z | SR2-6ZZS | S618CHH | SR08242Z | ||
| SR2zz | DDR-2ZZ | SR2ZZ | SR2ZZ | 3759T49 | 57155K368 | SSR-2ZZ | SS1/8B-2Z | SR2ZZ | SR2CHH | SR22Z | 6138K52 | |
| SR2Azz | SR2ACHH | SR2AZZ | SR2AZZ | 3759T51 | 57155K369 | SSR2ZZA | SS1/S/8B/083-2Z | SR2AZZ | SR2AZ | |||
| SR155zz | DDRI-5532ZZ | SR155ZZS | SR155ZZS | 3759T52 | 57155K371 | SSRI-5532ZZ | SS3967-2Z | SR155ZZS | SR5532CHH | ULZ5010X | SR10202Z | |
| SR156zz | DDRI-5632ZZ | SR156ZZS | SR156ZZS | 3759T53 | 57155K372 | SSRI-5632ZZ | SS4763A-2Z | SR156ZZS | SR5632CHH | ULZ6010X | SR12202Z | |
| SR166zz | DDRI-6632ZZ | SR166ZZ | SR166ZZ | 3759T54 | 57155K373 | SSRI-6632ZZ | SS4763B-2Z | SR166ZZ | S6316CHH | ULZ6012X | SR12242Z | |
| SR3zz | DDR-3ZZ | SR3ZZ | SR3ZZ | 3759T55 | SSR-3ZZ | SS3/16-2Z | SR3ZZ | SR3CHH | RV6016X | SR32Z | 6138K53 | |
| SR168zz | DDRI-614ZZ | SR168ZZS | SR168ZZS | 3759T56 | 57155K375 | SSRI-614ZZ | SS6350A-2Z | SR168ZZS | S614CHH | ULZ8012X | SR16242Z | |
| SR188zz | DDRI-814ZZ | SR188ZZ | SR188ZZ | 3759T57 | 57155K376 | SSRI-814ZZ | SS6350B-2Z | SR188ZZ | S814CHH | ULZ8016X | SR16322Z | |
| SR4zz | DDR-4ZZ | SR4ZZ | SR4ZZ | 3759T58 | SSR-4ZZ | SS1/4A-2Z | SR4ZZ | SR4CHH | SR42Z | 6138K54 | ||
| SR1810zz | DDRI-8516ZZ | SR1810ZZS | SR1810ZZS | 3759T59 | 57155K378 | SSRI-8516ZZ | SS7938-2Z | SR1810ZZS | S8516CHH | ULZ10016X | SR20322Z |