| 外形尺寸(mm) | 額定載荷(KN) | 額定轉速min-1 | 軸承代號 | 安裝尺寸(mm) | 重量(kg) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | γ(最小) | FW | EW | Cr | Cor | 脂潤滑 | 油潤滑 | 圆柱孔 | 圆锥孔 | Da (最小) | da (最大) | d1a (最小) | dc (最小) | da (最大) | Da (最小) | γa (最大) | (參攷) |
| 240 | 360 | 118 | 3 | 274 | — | 1240 | 2600 | — | — | NNU 4048 | — | 259 | — | — | 281 | — | — | 2.5 | 42.7 |
| 240 | 360 | 118 | 3 | — | 330 | 1240 | 2600 | — | — | NN 4048 | NN 4048 K | 259 | — | 269 | — | — | 340 | 2.5 | 39.3 |
| 240 | 360 | 92 | 3 | 274 | — | 855 | 1600 | — | — | NNU 3048 | NNU 3048 K | 253 | 259 | 256 | 280 | 347 | — | 2.5 | 30.8 |
| 240 | 360 | 92 | 3 | — | 330 | 855 | 1600 | 1500 | 1800 | NN 3048 | NN 3048 K | 253 | — | 256 | — | 347 | 334 | 2.5 | 32.7 |
| 240 | 320 | 80 | 2.1 | 263 | — | 625 | 1450 | 1600 | 2000 | NNU 4948 | NNU 4948 K | 251 | 262 | 254 | 269 | 309 | — | 2 | 18 |
| 240 | 320 | 80 | 2.1 | — | 300 | 625 | 1450 | — | — | NN 4948 | NN 4948 K | 251 | — | 254 | — | 309 | 302 | 2 | 17.9 |
| 240 | 320 | 60 | 2.1 | — | 300 | 460 | 975 | — | — | NN 3948 | NN 3948 K | 257 | — | 262 | — | — | 302 | 2 | 12.2 |
| 240 | 300 | 60 | 1.1 | — | 283 | 405 | 1030 | — | — | NN 4848 | — | 252 | — | — | — | — | 287 | 1 | 9.77 |
| 220 | 370 | 120 | 4 | 263 | — | 1050 | 1810 | — | — | NNU 3144 | — | 241 | — | — | 268 | — | — | 3 | 52.3 |
| 220 | 370 | 120 | 4 | — | 331 | 1050 | 1810 | — | — | NN 3144 | — | 241 | — | — | — | — | 346 | 3 | 51.9 |
| 220 | 340 | 118 | 3 | — | 310 | 1190 | 2400 | — | — | NN 4044 | NN 4044 K | 238 | — | 248 | — | — | 320 | 2.5 | 39.8 |
| 220 | 340 | 90 | 3 | 254 | — | 815 | 1480 | — | — | NNU 3044 | — | 233 | 238 | 236 | 259 | 327 | — | 2.5 | 30 |
| 220 | 340 | 90 | 3 | — | 310 | 815 | 1480 | 1700 | 2000 | NN 3044 | NN 3044 K | 233 | — | 236 | — | 327 | 313 | 2.5 | 29.6 |
| 220 | 300 | 80 | 2.1 | 243 | — | 600 | 1330 | 1700 | 2200 | NNU 4944 | NNU 4944 K | 231 | 242 | 234 | 248 | 289 | — | 2 | 16.6 |
| 220 | 300 | 80 | 2.1 | — | 279 | 600 | 1330 | — | — | NN 4944 | NN 4944 K | 231 | — | 234 | — | 289 | 283 | 2 | 16.6 |
| 220 | 300 | 60 | 2.1 | — | 279 | 440 | 895 | — | — | NN 3944 | NN 3944 K | 236 | — | 241 | — | — | 283 | 2 | 11.4 |
| 200 | 310 | 109 | 2.1 | — | 282 | 890 | 1730 | — | — | NN 4040 | NN 4040 K | 216 | — | 225 | — | — | 293 | 2 | 30.4 |
| 200 | 310 | 82 | 2.1 | 232 | — | 655 | 1170 | — | — | NNU 3040 | NNU 3040 K | 211 | 216 | 214 | 237 | 299 | — | 2 | 22.9 |
| 200 | 310 | 82 | 2.1 | — | 282 | 655 | 1170 | 1800 | 2200 | NN 3040 | NN 3040 K | 211 | — | 214 | — | 299 | 285 | 2 | 22.7 |
| 200 | 280 | 80 | 2.1 | 223 | — | 570 | 1220 | 1900 | 2400 | NNU 4940 | NNU 4940 K | 211 | 222 | 214 | 228 | 269 | — | 2 | 15.3 |