Product drawing
drawing
| External dimensions（mm) | Rated load(N) | Rated load{kgf} | Rated speed min-1 | Bearing code | Installation size(mm) | weight(g)(refer to) | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | B1 | γ(minimum) | γ1(minimum) | Cr | C0r | Cr | C0r | grease Z·ZZ V·VV | D·DD | oilZ | Open type | dust cover type | Non contact sealed | Contact sealed | da（minimum） | db(maximum） | da(maximum） | Db(minimum) | γa（maximum） | γb(maximum） | Open type | dust cover type |
| 8 | 28 | 9 | 9 | 0.3 | 0.3 | 4550 | 1970 | 465 | 201 | 28000 | 22000 | 34000 | 638 | 638ZZ1 | VV | DD | 10 | 12.8 | 26 | 22.8 | 0.3 | 0.3 | 28.3 | 28.6 |
| 9 | 17 | 4 | 5 | 0.2 | 0.2 | 1330 | 665 | 136 | 68 | 36000 | 24000 | 43000 | 689 | 689ZZ1 | VV | DD | 10.6 | 11.5 | 15.4 | 15.2 | 0.2 | 0.2 | 3.53 | 4.43 |
| 9 | 20 | 6 | 6 | 0.3 | 0.3 | 1720 | 840 | 175 | 86 | 34000 | 24000 | 40000 | 699 | 699ZZ1 | VV | DD | 11 | 12 | 18 | 17.2 | 0.3 | 0.3 | 8.45 | 8.33 |
| 9 | 24 | 7 | 7 | 0.3 | 0.3 | 3350 | 1430 | 340 | 146 | 32000 | 24000 | 38000 | 609 | 609ZZ | VV | DD | 11 | 12 | 22.8 | 20.5 | 0.3 | 0.3 | 14.5 | 14.7 |
| 9 | 26 | 8 | 8 | -0.6 | -0.6 | 4550 | 1970 | 465 | 201 | 28000 | 22000 | 34000 | 629 | 629ZZ | VV | DD | 11 | 12.8 | 24 | 22.8 | 0.3 | 0.3 | 19.5 | 19.3 |
| 9 | 30 | 10 | 10 | 0.6 | 0.6 | 5100 | 2390 | 520 | 244 | 24000 | - | 30000 | 639 | 639ZZ | VV | — | 13 | 16.1 | 26 | 25.6 | 0.6 | 0.6 | 36.5 | 36 |
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