Product drawing
drawing
| External dimensions（mm) | Rated load(KN) | Rated speed min-1 | Bearing code | Installation size(mm) | weight(kg) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | γ(minimum) | FW | EW | Cr | Cor | grease | oil | Cylindrical hole | conical bore | Da (minimum） | da (maximum） | d1a (minimum) | dc (minimum) | da (maximum） | Da (minimum） | γa (maximum) | (refer to) |
| 60 | 95 | 26 | 1.1 | — | 86.1 | 73.5 | 106 | 6300 | 7500 | NN 3012 | NN 3012 K | 66.5 | — | 67 | — | 88.5 | 88 | 1 | 0.693 |
| 55 | 90 | 26 | 1.1 | — | 81 | 69.5 | 96.5 | 6700 | 8000 | NN 3011 | NN 3011 K | 61.5 | — | 62 | — | 83.5 | 83 | 1 | 0.647 |
| 50 | 80 | 23 | 1 | — | 72.5 | 53 | 72.5 | 7500 | 9000 | NN 3010 | NN 3010 K | 55 | — | 56 | — | 75 | 74 | 1 | 0.436 |
| 45 | 75 | 23 | 1 | — | 67.5 | 52 | 68.5 | 8500 | 10000 | NN 3009 | NN 3009 K | 50 | — | 51 | — | 70 | 69 | 1 | 0.407 |
| 40 | 68 | 21 | 1 | — | 61 | 43.5 | 55.5 | 9000 | 11000 | NN 3008 | NN 3008 K | 45 | — | 46 | — | 63 | 62 | 1 | 0.309 |
| 35 | 62 | 20 | 1 | — | 55 | 39.5 | 50 | 10000 | 12000 | NN 3007 | NN 3007 K | 40 | — | 41 | — | 57 | 56 | 1 | 0.258 |
| 30 | 55 | 19 | 1 | — | 48.5 | 31 | 37 | 12000 | 14000 | NN 3006 | NN 3006 K | 35 | — | 36 | — | 50 | 50 | 1 | 0.198 |
| 25 | 47 | 16 | 0.6 | — | 41.3 | 25.8 | 30 | 14000 | 17000 | NN 3005 | NN 3005 K | 29 | — | 29 | — | 43 | 42 | 0.6 | 0.127 |
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