Model:684A
Brand:NSK
| d | 4 |
|---|---|
| D | 9 |
| B | 2.5 |
| B1 | 4 |
| γ(min) | (0.15) |
| γ1(min) | (0.15) |
| Cr | 640 |
|---|---|
| Cor | 225 |
| Cr | 65 |
|---|---|
| Cor | 23 |
| Fat lubrication ZZ |
53000 |
|---|---|
| Oil is lubricated Z |
63000 |
| open type | 684A |
|---|---|
| Dust cover type | 684AZZ |
| sealed | — |
| sealed | — |
| da(min) | 4.8 |
|---|---|
| db(max) | 5.2 |
| da(max) | 8.2 |
| Db(min) | 8.1 |
| γa(max) | 0.1 |
| γb(max) | 0.1 |
| open type | 0.63 |
|---|---|
| Dust cover type | 1.01 |
















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