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NN30K Series
| Boundary dimensions(mm) |
Basic load ratings(kN) |
Limiting speeds(rpm) |
Mass(Kg) |
Bearing Number |
| d |
D |
B |
rs爉in |
Cr |
Cor |
Grease |
Oil |
(Approx.) |
SZHLB |
| 30 | 55 | 19 | 1 | 31.0 | 37.0 | 12,000 | 15,000 | 0.193 | NN3006K |
| 30 | 55 | 19 | 1 | 31.0 | 37.0 | 12,000 | 15,000 | 0.199 | NN3006 |
| 25 | 47 | 16 | 0.6 | 25.8 | 30.0 | 14,000 | 17,000 | 0.121 | NN3005K |
| 25 | 47 | 16 | 0.6 | 25.8 | 30.0 | 14,000 | 17,000 | 0.124 | NN3005 |
| 50 | 110 | 40 | 2 | 2 | 121 | 131 | 5,700 | 6,700 | 1.67 | N2310 |
| 45 | 100 | 36 | 1.5 | 1.5 | 99.0 | 104 | 6,300 | 7,400 | 1.24 | N2309 |
| 40 | 90 | 33 | 1.5 | 1.5 | 82.5 | 88.0 | 7,000 | 8,200 | 0.932 | N2308 |
| 65 | 140 | 48 | 2.1 | 2.1 | 188 | 212 | 4,400 | 5,200 | 3.2 | N2313 |
| 60 | 130 | 46 | 2.1 | 2.1 | 169 | 188 | 4,800 | 5,700 | 2.66 | N2312 |
| 55 | 120 | 43 | 2 | 2 | 148 | 162 | 5,200 | 6,100 | 2.13 | N2311 |
| 80 | 170 | 58 | 2.1 | 2.1 | 274 | 330 | 3,600 | 4,200 | 5.67 | N2316 |
| 75 | 160 | 55 | 2.1 | 2.1 | 258 | 300 | 3,800 | 4,500 | 4.77 | N2315 |
| 70 | 150 | 51 | 2.1 | 2.1 | 223 | 262 | 4,100 | 4,800 | 3.9 | N2314 |
| 95 | 200 | 67 | 3 | 3 | 370 | 460 | 3,000 | 3,500 | 9.02 | N2319 |
| 90 | 190 | 64 | 3 | 3 | 325 | 395 | 3,200 | 3,800 | 7.79 | N2318 |
| 85 | 180 | 60 | 3 | 3 | 315 | 380 | 3,400 | 4,000 | 6.57 | N2317 |
| 120 | 260 | 86 | 3 | 3 | 710 | 920 | 2,400 | 2,800 | 21.1 | N2324 |
| 110 | 240 | 80 | 3 | 3 | 605 | 790 | 2,600 | 3,100 | 16.8 | N2322 |
| 100 | 215 | 73 | 3 | 3 | 410 | 505 | 2,900 | 3,400 | 11.5 | N2320 |
| 150 | 320 | 108 | 4 | 4 | 1,020 | 1,400 | 1,900 | 2,200 | 39.8 | N2330 |
| 140 | 300 | 102 | 4 | 4 | 920 | 1,250 | 2,000 | 2,300 | 33.1 | N2328 |
| 130 | 280 | 93 | 4 | 4 | 840 | 1,130 | 2,200 | 2,600 | 26.4 | N2326 |
| 150 | 320 | 65 | 4 | 4 | 665 | 805 | 2,100 | 2,500 | 24.7 | N330 |
| 140 | 300 | 62 | 4 | 4 | 615 | 745 | 2,300 | 2,700 | 20.7 | N328 |
| 130 | 280 | 58 | 4 | 4 | 560 | 665 | 2,500 | 2,900 | 17 | N326 |
| 120 | 260 | 55 | 3 | 3 | 450 | 510 | 2,700 | 3,200 | 12.5 | N324 |
| 110 | 240 | 50 | 3 | 3 | 360 | 400 | 3,000 | 3,500 | 9.77 | N322 |
| 105 | 225 | 49 | 3 | 3 | 320 | 360 | 3,100 | 3,700 | 8.33 | N321 |
| 100 | 215 | 47 | 3 | 3 | 299 | 335 | 3,300 | 3,800 | 7.32 | N320 |
| 95 | 200 | 45 | 3 | 3 | 259 | 285 | 3,400 | 4,000 | 5.99 | N319 |
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