Product drawing
drawing
| External dimensions（mm) | Rated load(N) | Bearing code | Installation size(mm) | weight(kg) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | γ+0.50 | Cr | Cor | Da (minimum） | da (maximum） | γa (maximum) | (refer to) | |
| 203.2 | 222.25 | 12.7 | 0.4 | 11400 | 24200 | NBX20312DD | 206.5 | 219 | 0.4 | 0.48 |
| 228.6 | 247.65 | 12.7 | 0.4 | 11900 | 27200 | NBX22812DD | 232 | 244.5 | 0.4 | 0.54 |
| 254 | 273.05 | 12.7 | 0.4 | 12300 | 30000 | NBX25412DD | 257 | 270 | 0.4 | 0.6 |
| 279.4 | 298.45 | 12.7 | 0.4 | 12800 | 33000 | NBX27912DD | 282.5 | 295 | 0.4 | 0.66 |
| 304.8 | 323.85 | 12.7 | 0.4 | 13200 | 36000 | 3NBX0412DD | 308 | 320.5 | 0.4 | 0.72 |
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