Model:F684
Brand:NSK
| d | 4 |
|---|---|
| D | 9 |
| D1 | 10.3 |
| D2 | 10.3 |
| B | 2.5 |
| B1 | 4 |
| C1 | 0.6 |
| C2 | 1 |
| γ(min) | (0.15) |
| γ1(min) | (0.15) |
| Cr | 640 |
|---|---|
| Cor | 225 |
| Cr | 65 |
|---|---|
| Cor | 23 |
| Fat lubrication | 53000 |
|---|---|
| oiling | 63000 |
| open type | F684 |
|---|---|
| Dust cover type | F684ZZ |
| Seal ring type | — |
| Seal ring type | — |
| da(min) | 4.8 |
|---|---|
| db(max) | 5.2 |
| γa(max) | 0.1 |
| γb(max) | 0.1 |
| open type | 0.7 |
|---|---|
| Dust cover type | 1.14 |
















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