H0912020
Properties
Mechanical Specifications and Material
| Inner Ø | 9 mm |
| Inner Ø tolerance | -2 µm / -4 µm |
| Information inner Ø tolerance | Pre-honed for precision finishing |
| Outer Ø | 12 mm |
| Length | 20 mm |
| Outer Ø tolerance | h5 |
| Material | Bearing steel AISI (SAE) 52100 |
| Hardness | 62±2 HRC |
| Upon request stainless steel | AISI 440B / AISI 420 |
| Hardness | 57±2 / 54±2 HRC |
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