N型
| 公称型号(按保持器区分) | 主要尺寸(mm) | 额定载荷(KN) | 极限速度(rpm) | 安装尺寸(mm) | 重量(kg) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 车削铜铆接式 | 冲压钢 | 尼龙 | d | D | B | r(min) | r1(min) | Ew | Cr | Cor | 热参考速度 | 机械转速 | 脂润滑 | da(min) | Db(max) | Db(min) | ra(max) | rb(max) | |
| N230M | N230W | — | 150 | 270 | 45 | 3 | 3 | 238 | 360 | 465 | 3000 | — | 1800 | 163 | 257 | 242 | 2.5 | 2.5 | 10.4 |
| N330M | — | — | 150 | 320 | 65 | 4 | 4 | 277 | 665 | 805 | 2200 | — | 1800 | 166 | 304 | 283 | 3 | 3 | 25.8 |
| N2932M | N2932 | — | 160 | 220 | 36 | 2 | 1.1 | 205 | 208 | 345 | 173 | 209 | 2 | 1 | 4.08 | ||||
| N1032M | — | — | 160 | 240 | 38 | 2.1 | 1.5 | 220 | 238 | 340 | 3400 | — | 2600 | 171 | 232 | 222 | 2 | 1.5 | 5.81 |
| N232M | — | — | 160 | 290 | 48 | 3 | 3 | 255 | 430 | 570 | 2800 | — | 2200 | 173 | 277 | 261 | 2.5 | 2.5 | 14.1 |
| N332M | — | — | 160 | 340 | 68 | 4 | 4 | 292 | 700 | 875 | 2000 | — | 1700 | 176 | 324 | 298 | 3 | 3 | 30.8 |
| N3332M | N3332 | — | 160 | 340 | 136 | 4 | 4 | 292 | 1240 | 1850 | 180 | 317 | 3 | 3 | 63 | ||||
| N3834M | N3834 | — | 170 | 215 | 34 | 1.1 | 1 | 203.5 | 187 | 385 | 181 | 205 | 1 | 1 | 2.99 | ||||
| N2934M | N2934 | — | 170 | 230 | 36 | 2 | 1.1 | 215 | 211 | 360 | 183 | 219 | 2 | 1 | 4.24 | ||||
| N1034M | — | — | 170 | 260 | 42 | 2.1 | 2.1 | 237 | 287 | 415 | 3200 | — | 2400 | 181 | 249 | 239 | 2 | 2 | 7.91 |
| N234M | — | — | 170 | 310 | 52 | 4 | 4 | 272 | 475 | 635 | 2600 | — | 2000 | 186 | 294 | 278 | 3 | 3 | 17.4 |
| N334M | — | — | 170 | 360 | 72 | 4 | 4 | 310 | 795 | 1010 | 1900 | — | 1600 | 186 | 344 | 316 | 3 | 3 | 36.6 |
| N3334M | N3334 | — | 170 | 360 | 140 | 4 | 4 | 310 | 1350 | 1980 | 190 | 337 | 3 | 3 | 72.1 | ||||
| N3836M | N3836 | — | 180 | 225 | 34 | 1.1 | 1 | 213.5 | 192 | 405 | 191 | 215 | 1 | 1 | 3.15 | ||||
| N2936M | N2936 | — | 180 | 250 | 42 | 2 | 1.1 | 232 | 255 | 430 | 193 | 238 | 2 | 1 | 6.18 | ||||
| N1036M | — | — | 180 | 280 | 46 | 2.1 | 2.1 | 255 | 355 | 510 | 3000 | — | 2200 | 191 | 269 | 258 | 2 | 2 | 10.2 |
| N236M | — | — | 180 | 320 | 52 | 4 | 4 | 282 | 495 | 675 | 2400 | — | 1900 | 196 | 304 | 288 | 3 | 3 | 18.1 |
| N336M | — | — | 180 | 380 | 75 | 4 | 4 | 328 | 905 | 1150 | 1700 | — | 1500 | 196 | 364 | 335 | 3 | 3 | 42.6 |
| N3336M | N3336 | — | 180 | 380 | 150 | 4 | 4 | 328 | 1600 | 2410 | 200 | 356 | 3 | 3 | 86.4 | ||||
| N2938M | N2938 | — | 190 | 260 | 42 | 2 | 1.1 | 242 | 260 | 450 | 203 | 248 | 2 | 1 | 6.42 | ||||
| N1038M | — | — | 190 | 290 | 46 | 2.1 | 2.1 | 265 | 365 | 535 | 2800 | — | 2000 | 201 | 279 | 268 | 2 | 2 | 10.7 |
| N238M | — | — | 190 | 340 | 55 | 4 | 4 | 299 | 555 | 770 | 2200 | — | 1800 | 206 | 324 | 305 | 3 | 3 | 22 |
| N3238M | N3238 | — | 190 | 340 | 120 | 4 | 4 | 299 | 1070 | 1780 | 211 | 317 | 3 | 3 | 49.3 | ||||
| N338M | — | — | 190 | 400 | 78 | 5 | 5 | 345 | 975 | 1260 | 1600 | — | 1400 | 210 | 380 | 352 | 4 | 4 | 48.7 |
| N3338M | N3338 | — | 190 | 400 | 155 | 5 | 5 | 345 | 1730 | 2630 | 215 | 372 | 4 | 4 | 99.2 | ||||

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