| Overall dimensions（mm) | Rated load(KN) | Rated speed min-1 | Bearing code | Installation dimensions(mm) | Weight(kg) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | γ(minimum) | FW | EW | Cr | Cor | Grease lubrication | Oil lubrication | Cylindrical hole | Conical hole | Da (minimum） | da (maximum） | d1a (minimum) | dc (minimum) | da (maximum） | Da (minimum） | γa (maximum) | (Reference) |
| 200 | 280 | 80 | 2.1 | — | 259 | 570 | 1220 | — | — | NN 4940 | NN 4940 K | 211 | — | 214 | — | 269 | 263 | 2 | 15.3 |
| 200 | 280 | 60 | 2.1 | — | 259 | 420 | 815 | — | — | NN 3940 | NN 3940 K | 216 | — | 221 | — | — | 263 | 2 | 10.6 |
| 190 | 320 | 104 | 3 | — | 287 | 840 | 1420 | — | — | NN 3138 | — | 208 | — | — | — | — | 300 | 2.5 | 33.8 |
| 190 | 290 | 100 | 2.1 | — | 265 | 825 | 1640 | — | — | NN 4038 | — | 206 | — | — | — | — | 273 | 2 | 24 |
| 190 | 290 | 75 | 2.1 | 219 | — | 595 | 1080 | — | — | NNU 3038 | — | 201 | 206 | 203 | 273 | 279 | — | 2 | 17.9 |
| 190 | 290 | 75 | 2.1 | — | 265 | 595 | 1080 | 2000 | 2400 | NN 3038 | NN 3038 K | 201 | — | 203 | — | 279 | 268 | 2 | 17.8 |
| 190 | 260 | 69 | 2 | 211.5 | — | 485 | 1060 | 2000 | 2600 | NNU 4938 | NNU 4938 K | 199 | 211 | 203 | 217 | 251 | — | 2 | 10.9 |
| 190 | 260 | 69 | 2 | — | 243 | 485 | 1060 | — | — | NN 4938 | NN 4938 K | 199 | — | 203 | — | 251 | 245 | 2 | 10.9 |
| 190 | 260 | 52 | 2 | — | 243 | 345 | 680 | — | — | NN 3938 | NN 3938 K | 203 | — | 208 | — | — | 245 | 2 | 7.46 |
| 180 | 280 | 74 | 2.1 | 209 | — | 565 | 995 | — | — | NNU 3036 | — | 191 | 195 | 193 | 214 | 269 | — | 2 | 16.9 |
| 180 | 280 | 74 | 2.1 | — | 255 | 565 | 995 | 2000 | 2400 | NN 3036 | NN 3036 K | 191 | — | 193 | — | 269 | 258 | 2 | 16.8 |
| 180 | 250 | 69 | 2 | 200 | — | 480 | 1020 | 2200 | 2600 | NNU 4936 | NNU 4936 K | 189 | 199 | 193 | 205 | 241 | — | 2 | 10.4 |
| 180 | 250 | 69 | 2 | — | 232 | 480 | 1020 | — | — | NN 4936 | NN 4936 K | 189 | — | 193 | — | 241 | 236 | 2 | 10.4 |
| 180 | 250 | 52 | 2 | — | 232 | 340 | 655 | — | — | NN 3936 | NN 3936 K | 193 | — | 198 | — | — | 236 | 2 | 7.2 |
| 180 | 225 | 45 | 1 | — | 213 | 225 | 535 | — | — | NN 4836 | — | 189 | — | — | — | — | 215 | 1 | 4.15 |
| 170 | 280 | 88 | 2.1 | 201 | — | 635 | 1050 | — | — | NNU 3134 | — | 185 | — | — | 206 | — | — | 2 | 21.4 |
| 170 | 280 | 88 | 2.1 | — | 253 | 635 | 1050 | — | — | NN 3134 | — | 185 | — | — | — | — | 263 | 2 | 21.1 |
| 170 | 260 | 67 | 2.1 | 196 | — | 450 | 805 | — | — | NNU 3034 | NNU 3034 K | 181 | 185 | 183 | 201 | 249 | — | 2 | 12.9 |
| 170 | 260 | 67 | 2.1 | — | 236 | 450 | 805 | 2200 | 2600 | NN 3034 | NN 3034 K | 181 | — | 183 | — | 249 | 239 | 2 | 12.8 |
| 170 | 230 | 60 | 2 | 187 | — | 375 | 805 | 2400 | 2800 | NNU 4934 | NNU 4934 K | 179 | 186 | 182 | 192 | 221 | — | 2 | 7.12 |
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