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) | |
| 120.65 | 139.7 | 9.525 | 1.1 | 12000 | 20600 | NBA 12009 | 126 | 134.5 | 1 | 0.24 |
| 120.65 | 146.05 | 12.7 | 1.6 | 17500 | 26200 | NBA 12012 | 127 | 140 | 1.5 | 0.43 |
| 120.65 | 158.75 | 19.05 | 2.1 | 32000 | 41000 | NBA 12019 | 128 | 151.5 | 2 | 1.05 |
| 120.65 | 171.45 | 25.4 | 2.1 | 48000 | 54500 | NBA 12025 | 128 | 164 | 2 | 1.95 |
| 127 | 139.7 | 6.35 | 0.7 | 6500 | 13500 | NBA 12706 | 131 | 135.5 | 0.6 | 0.11 |
| 127 | 142.875 | 7.938 | 1.1 | 9250 | 17700 | NBA 12707 | 132 | 137.5 | 1 | 0.17 |
| 127 | 146.05 | 9.525 | 1.1 | 12200 | 21700 | NBA 12709 | 132 | 141 | 1 | 0.25 |
| 127 | 152.4 | 12.7 | 1.6 | 17800 | 27500 | NBA 12712 | 133 | 146 | 1.5 | 0.46 |
| 127 | 165.1 | 19.05 | 2.1 | 32500 | 42500 | NBA 12719 | 134 | 158 | 2 | 1.1 |
| 127 | 177.8 | 25.4 | 2.1 | 49000 | 57500 | NBA 12725 | 134 | 170.5 | 2 | 2.05 |
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