Product drawing
drawing
| External dimensions（mm) | Rated load（Single -row）（KN） | Rated load（Single -row）{kgf} | coefficient | Rated speed min-1 | Location of action point(mm) | Install related sizes(mm) | weight(kg) | Bearing code | Rated load( Combination form)（KN） | Rated load( Combination form){kgf} | Combination formRated speed （1）（min-1） | Combination formLocation of distance（mm）a0 | Combination formInstall related sizes（mm） | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | γ(minimum) | γ1(minimum) | Cr | Cor | Cr | Cor | f0 | grease | oil | A | da（minimum） | da(maximum） | γa（maximum） | (refer to) | Single -row | DB combination | DF combination | DT combination | Cr | Cor | Cr | Cor | grease | oil | The back combination | Front combination | Db(minimum) | db(maximum） | γb(maximum |
| 120 | 260 | 55 | 3 | 1.1 | 225 | 231 | 23000 | 23600 | — | — | — | 107.2 | 140 | 241 | 2.5 | 14.1 | 7324BA | DB | DF | — | 365 | 460 | 37500 | 47000 | — | — | 214.4 | 104.4 | 133 | 247 | 1 |
| 120 | 220 | 40 | 2 | 1.1 | 152 | 147 | 15500 | 15000 | — | — | — | 91.3 | 136 | 205 | 2 | 6.77 | BT120-1 | DB | — | — | 247 | 294 | 25200 | 30000 | — | — | 182.6 | — | — | 208 | 1 |
| 120 | 215 | 38 | 2.1 | 1.1 | 169 | 161 | 17200 | 16500 | — | — | — | 67.4 | 138 | 198 | 2 | 12 | BA120-3 | DB | — | — | 274 | 325 | 27900 | 33000 | — | — | 134.7 | — | — | 203 | 1 |
| 120 | 180 | 28 | 2 | 1 | 91.5 | 96 | 9300 | 9800 | — | — | — | 76.9 | 136 | 166 | 2 | 2.47 | 7024B | DB | DF | — | 148 | 192 | 15100 | 19600 | — | — | 153.9 | 97.9 | — | 170 | 1 |
| 120 | 180 | 28 | 2 | 1 | 102 | 107 | 10400 | 10900 | — | — | — | 57.3 | 136 | 166 | 2 | 2.33 | 7024AA | DB | DF | — | 166 | 213 | 16900 | 21700 | — | — | 114.6 | 58.6 | 132 | 170 | 1 |
| 110 | 240 | 50 | 3 | 1.1 | 201 | 197 | 20500 | 20100 | — | — | — | 98.4 | 129 | 221 | 2.5 | 11 | 7322BA | DB | DF | — | 325 | 395 | 33500 | 40000 | — | — | 196.8 | 96.8 | 122 | 228 | 1 |
| 110 | 240 | 50 | 3 | 1.1 | 220 | 215 | 22500 | 21900 | — | — | — | 75.5 | 129 | 221 | 2.5 | 11.2 | 7322AA | DB | DF | — | 360 | 430 | 36500 | 44000 | — | — | 151 | 51 | 122 | 228 | 1 |
| 110 | 200 | 38 | 2.1 | 2.1 | 162 | 148 | 16500 | 15100 | — | — | — | 63.7 | 127 | 184 | 2 | 4.89 | 7222AA | DB | DF | — | 263 | 296 | 26800 | 30000 | — | — | 127.5 | 51.5 | 122 | 189 | 1 |
| 110 | 170 | 28 | 2 | 1 | 86.5 | 86 | 8850 | 8750 | — | — | — | 72.7 | 125 | 156 | 2 | 2.3 | 7022B | DB | DF | — | 141 | 172 | 14300 | 17500 | — | — | 145.5 | 89.5 | — | 160 | 1 |
| 105 | 160 | 26 | 2 | 1 | 71.5 | 73.5 | 7300 | 7500 | — | — | — | 68.6 | 120 | 147 | 2 | 1.87 | 7021B | DB | DF | — | 116 | 147 | 11900 | 15000 | — | — | 137.2 | 85.2 | — | 150 | 1 |
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