PRODUCT CATALOGUE
Home > Bearings > Cylindrical Roller Bearings > Single Row Series > NU3 Series Cylindrical Roller Bearings
NU3 Series Cylindrical Roller Bearings
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| Single Row Series (NU3 Series) | ||||||||||
| Boundary dimensions (mm) | Basic load ratings (kN) | Limiting speeds (rpm) | Mass (Kg) | Bearing Number | ||||||
| d | D | B | rs min | r1s min | Cr | Cor | Grease | Oil | Approx | |
| 20 | 52 | 15 | 1.1 | 0.6 | 31.5 | 26.9 | 13,000 | 15,000 | 0.176 | NU304E |
| 25 | 62 | 17 | 1.1 | 1.1 | 41.5 | 37.5 | 11,000 | 13,000 | 0.275 | NU305E |
| 30 | 72 | 19 | 1.1 | 1.1 | 53.0 | 50.0 | 9,300 | 11,000 | 0.398 | NU306E |
| 35 | 80 | 21 | 1.5 | 1.1 | 71.0 | 71.0 | 8,100 | 9,600 | 0.545 | NU307E |
| 40 | 90 | 23 | 1.5 | 1.5 | 58.5 | 57.0 | 8,000 | 9,400 | 0.658 | NU308 |
| 40 | 90 | 23 | 1.5 | 1.5 | 83.0 | 81.5 | 7,200 | 8,500 | 0.754 | NU308E |
| 45 | 100 | 25 | 1.5 | 1.5 | 74.0 | 71.0 | 7,200 | 8,400 | 0.877 | NU309 |
| 45 | 100 | 25 | 1.5 | 1.5 | 97.5 | 98.5 | 6,500 | 7,600 | 0.996 | NU309E |
| 50 | 110 | 27 | 2 | 2 | 87.0 | 86.0 | 6,500 | 7,700 | 1.14 | NU310 |
| 50 | 110 | 27 | 2 | 2 | 110 | 113 | 5,900 | 6,900 | 1.3 | NU310E |
| 55 | 120 | 29 | 2 | 2 | 111 | 111 | 5,900 | 7,000 | 1.45 | NU311 |
| 55 | 120 | 29 | 2 | 2 | 137 | 143 | 5,300 | 6,300 | 1.65 | NU311E |
| 60 | 130 | 31 | 2.1 | 2.1 | 124 | 126 | 5,500 | 6,500 | 1.8 | NU312 |
| 60 | 130 | 31 | 2.1 | 2.1 | 150 | 157 | 4,900 | 5,800 | 2.05 | NU312E |
| 65 | 140 | 33 | 2.1 | 2.1 | 135 | 139 | 5,100 | 6,000 | 2.23 | NU313 |
| 65 | 140 | 33 | 2.1 | 2.1 | 181 | 191 | 4,600 | 5,400 | 2.54 | NU313E |
| 70 | 150 | 35 | 2.1 | 2.1 | 158 | 168 | 4,700 | 5,500 | 2.71 | NU314 |
| 70 | 150 | 35 | 2.1 | 2.1 | 205 | 222 | 4,200 | 5,000 | 3.1 | NU314E |
| 75 | 160 | 37 | 2.1 | 2.1 | 190 | 205 | 4,400 | 5,200 | 3.28 | NU315 |
| 75 | 160 | 37 | 2.1 | 2.1 | 240 | 263 | 4,000 | 4,700 | 3.74 | NU315E |
| 80 | 170 | 39 | 2.1 | 2.1 | 190 | 207 | 4,100 | 4,800 | 3.86 | NU316 |
| 80 | 170 | 39 | 2.1 | 2.1 | 256 | 282 | 3,700 | 4,400 | 4.22 | NU316E |
| 85 | 180 | 41 | 3 | 3 | 212 | 228 | 3,900 | 4,600 | 4.54 | NU317 |
| 85 | 180 | 41 | 3 | 3 | 291 | 330 | 3,500 | 4,100 | 4.81 | NU317E |
| 90 | 190 | 43 | 3 | 3 | 240 | 265 | 3,700 | 4,300 | 5.3 | NU318 |
| 90 | 190 | 43 | 3 | 3 | 315 | 355 | 3,300 | 3,900 | 5.72 | NU318E |
| 95 | 200 | 45 | 3 | 3 | 259 | 285 | 3,400 | 4,000 | 6.13 | NU319 |
| 95 | 200 | 45 | 3 | 3 | 335 | 385 | 3,100 | 3,600 | 6.62 | NU319E |
| 100 | 215 | 47 | 3 | 3 | 299 | 335 | 3,300 | 3,800 | 7.49 | NU320 |
| 100 | 215 | 47 | 3 | 3 | 380 | 425 | 2,900 | 3,500 | 8.57 | NU320E |
| 105 | 225 | 49 | 3 | 3 | 320 | 360 | 3,100 | 3,700 | 8.53 | NU321 |
| 110 | 240 | 50 | 3 | 3 | 360 | 400 | 3,000 | 3,500 | 10 | NU322 |
| 110 | 240 | 50 | 3 | 3 | 450 | 525 | 2,700 | 3,100 | 11.1 | NU322E |
| 120 | 260 | 55 | 3 | 3 | 450 | 510 | 2,700 | 3,200 | 12.8 | NU324 |
| 120 | 260 | 55 | 3 | 3 | 530 | 610 | 2,400 | 2,800 | 13.9 | NU324E |
| 130 | 280 | 58 | 4 | 4 | 560 | 665 | 2,500 | 2,900 | 17.4 | NU326 |
| 130 | 280 | 58 | 4 | 4 | 615 | 735 | 2,200 | 2,600 | 19.4 | NU326E |
| 140 | 300 | 62 | 4 | 4 | 615 | 745 | 2,300 | 2,700 | 21.2 | NU328 |
| 140 | 300 | 62 | 4 | 4 | 665 | 795 | 2,100 | 2,400 | 23.2 | NU328E |
| 150 | 320 | 65 | 4 | 4 | 665 | 805 | 2,100 | 2,500 | 25.3 | NU330 |
| 150 | 320 | 65 | 4 | 4 | 760 | 920 | 1,900 | 2,300 | 28.4 | NU330E |
