Cylindrical Roller Bearing
N SERIES 3
| Bearing Number | Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(Kg) | ||||||
| JXY | d | D | B | rs min | rs1 min | Cr | Cor | Grease | Oil | (Approx.) |
| N308 | 40 | 90 | 23 | 1.5 | 1.5 | 58.5 | 57 | 8,000 | 9,400 | 0.643 |
| N309 | 45 | 100 | 25 | 1.5 | 1.5 | 74 | 71 | 7,200 | 8,400 | 0.857 |
| N310 | 50 | 110 | 27 | 2 | 2 | 87 | 86 | 6,500 | 7,700 | 1.11 |
| N311 | 55 | 120 | 29 | 2 | 2 | 111 | 111 | 5,900 | 7,000 | 1.42 |
| N312 | 60 | 130 | 31 | 2.1 | 2.1 | 124 | 126 | 5,500 | 6,500 | 1.76 |
| N313 | 65 | 140 | 33 | 2.1 | 2.1 | 135 | 139 | 5,100 | 6,000 | 2.18 |
| N314 | 70 | 150 | 35 | 2.1 | 2.1 | 158 | 168 | 4,700 | 5,500 | 2.65 |
| N315 | 75 | 160 | 37 | 2.1 | 2.1 | 190 | 205 | 4,400 | 5,200 | 3.21 |
| N316 | 80 | 170 | 39 | 2.1 | 2.1 | 190 | 207 | 4,100 | 4,800 | 3.77 |
| N317 | 85 | 180 | 41 | 3 | 3 | 212 | 228 | 3,900 | 4,600 | 4.44 |
| N318 | 90 | 190 | 43 | 3 | 3 | 240 | 265 | 3,700 | 4,300 | 5.18 |
| N319 | 95 | 200 | 45 | 3 | 3 | 259 | 285 | 3,400 | 4,000 | 5.99 |
| N320 | 100 | 215 | 47 | 3 | 3 | 299 | 335 | 3,300 | 3,800 | 7.32 |
| N321 | 105 | 225 | 49 | 3 | 3 | 320 | 360 | 3,100 | 3,700 | 8.33 |
| N322 | 110 | 240 | 50 | 3 | 3 | 360 | 400 | 3,000 | 3,500 | 9.77 |
| N324 | 120 | 260 | 55 | 3 | 3 | 450 | 510 | 2,700 | 3,200 | 12.5 |
| N326 | 130 | 280 | 58 | 4 | 4 | 560 | 665 | 2,500 | 2,900 | 17 |
| N328 | 140 | 300 | 62 | 4 | 4 | 615 | 745 | 2,300 | 2,700 | 20.7 |
| N330 | 150 | 320 | 65 | 4 | 4 | 665 | 805 | 2,100 | 2,500 | 24.7 |
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Contact Us
Tianjin Cherron Import and Export Co.,Ltd.
Add：Tianjin Development Zone,Tianjin,China
Tel/Whatsapp：+86 18322622192
Skype：amebearing
E-mail：amebearing@hotmail.com