NN Tapered Bore
Model| ORDER Bearing No. ⁿ/ₐ |
SD Inside Diameter [mm] |
D Outside Diameter [mm] |
B Width [mm] |
R Chamfer Dimension [mm] |
EW Boundary Dimension [mm] |
CR1 Basic Dynamic Load Ratings [N] |
COR1 Basic Static Load Ratings [N] |
CR2 Basic Dynamic Load Ratings [kgf] |
COR2 Basic Static Load Ratings [kgf] |
LG Limiting Speed Grease [rpm] |
LO Limiting Speed Oil [rpm] |
DA1 Abutment and Fillet Dimensions min. [mm] |
D1A Abutment and Fillet Dimensions min. [mm] |
DA3 Abutment and Fillet Dimensions min. [mm] |
DA4 Abutment and Fillet Dimensions max. [mm] |
RA Abutment and Fillet Dimensions max. [mm] |
MASS Mass [kg] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NN3028K | 140 | 210 | 53 | 2 | 192 | 298000 | 515000 | 30500 | 52500 | 2800 | 3400 | 149 | 151 | 201 | 195 | 2 | 6.34 |
| NN3030K | 150 | 225 | 56 | 2.1 | 206 | 335000 | 585000 | 34000 | 60000 | 2600 | 3000 | 161 | 162 | 214 | 209 | 2 | 7.77 |
| NN3032K | 160 | 240 | 60 | 2.1 | 219 | 375000 | 660000 | 38000 | 67500 | 2400 | 2800 | 171 | 172 | 229 | 222 | 2 | 9.41 |
| NN3034K | 170 | 260 | 67 | 2.1 | 236 | 450000 | 805000 | 46000 | 82000 | 2200 | 2600 | 181 | 183 | 249 | 239 | 2 | 12.8 |
| NN3036K | 180 | 280 | 74 | 2.1 | 255 | 565000 | 995000 | 57500 | 102000 | 2000 | 2400 | 191 | 193 | 269 | 258 | 2 | 16.8 |
| NN3038K | 190 | 290 | 75 | 2.1 | 265 | 595000 | 1080000 | 60500 | 110000 | 2000 | 2400 | 201 | 203 | 279 | 268 | 2 | 17.8 |
| NN3040K | 200 | 310 | 82 | 2.1 | 282 | 655000 | 1170000 | 66500 | 119000 | 1800 | 2200 | 211 | 214 | 299 | 285 | 2 | 22.7 |
| NN3044K | 220 | 340 | 90 | 3 | 310 | 815000 | 1480000 | 83000 | 151000 | 1700 | 2000 | 233 | 236 | 327 | 313 | 2.5 | 29.6 |
| NN3048K | 240 | 360 | 92 | 3 | 330 | 855000 | 1600000 | 87000 | 163000 | 1500 | 1800 | 253 | 256 | 347 | 334 | 2.5 | 32.7 |
| NN3052K | 260 | 400 | 104 | 4 | 364 | 1030000 | 1920000 | 105000 | 196000 | 1400 | 1700 | 276 | 278 | 384 | 368 | 3 | 47.7 |
| NN3056K | 280 | 420 | 106 | 4 | 384 | 1080000 | 2080000 | 110000 | 212000 | 1300 | 1500 | 296 | 298 | 404 | 388 | 3 | 51.1 |
| NN3060K | 300 | 460 | 118 | 4 | 418 | 1290000 | 2460000 | 132000 | 251000 | 1200 | 1400 | 316 | 319 | 444 | 422 | 3 | 70.7 |
| NN3064K | 320 | 480 | 121 | 4 | 438 | 1350000 | 2670000 | 138000 | 272000 | 1100 | 1300 | 336 | 340 | 464 | 442 | 3 | 76.6 |
| NN3068K | 340 | 520 | 133 | 5 | 473 | 1670000 | 3300000 | 170000 | 340000 | 1000 | 1200 | 360 | 365 | 500 | 477 | 4 | 102 |
| NN3072K | 360 | 540 | 134 | 5 | 493 | 1700000 | 3450000 | 173000 | 350000 | 950 | 1200 | 380 | 385 | 520 | 497 | 4 | 107 |
We are here to help.
admin@jfubearing.com
Get expert sales advice within 12 hours.
+86-15961837791
Chat with us now for a quick response.
