Tolerance of inner ring for radial bearings
| Nominal Bore Diameter (mm) | P0 Tolerance high low (µm) | P6 Tolerance high low (µm) | P5 Tolerance high low (µm) | P4 Tolerance high low (µm) | P2 Tolerance high low (µm) |
|---|---|---|---|---|---|
| 2.5 to 10 | +0 -8 | +0 -7 | +0 -5 | +0 -4 | +0 -25 |
| 10 to 18 | +0 -8 | +0 -7 | +0 -5 | +0 -4 | +0 -25 |
| 18 to 30 | +0 -10 | +0 -8 | +0 -6 | +0 -5 | +0 -25 |
| 30 to 50 | +0 -12 | +0 -10 | +0 -8 | +0 -6 | +0 -25 |
| 50 to 80 | +0 -15 | +0 -12 | +0 -9 | +0 -7 | +0 -4 |
| 80 to 120 | +0 -20 | +0 -15 | +0 -10 | +0 -8 | +0 -5 |
| 120 to 180 | +0 -25 | +0 -18 | +0 -13 | +0 -10 | +0 -7 |
| 180 to 250 | +0 -30 | +0 -20 | +0 -15 | +0 -12 | +0 -8 |
| 250 to 315 | +0 -35 | +0 -25 | +0 -18 | +0 -15 | — |
| 315 to 400 | +0 -40 | +0 -30 | +0 -23 | +0 -19 | — |
| 400 to 500 | +0 -45 | +0 -35 | +0 -27 | +0 -23 | — |
| 500 to 630 | +0 -50 | +0 -40 | +0 -30 | +0 -26 | — |
| 630 to 800 | +0 -75 | +0 -55 | +0 -40 | +0 -34 | — |
| 800 to 1000 | +0 -100 | +0 -75 | — | — | — |
| 1000 to 1250 | +0 -125 | +0 -95 | — | — | — |