Complaint
| production name | P6 Precision Rating and Open Seals Type NU318 Cylindrical Roller Bearing |
| brand | TFN/OEM/SEMRI |
| Model Number | NU318 |
| Dimension | 90x190x43mm |
| Basic dynamic load rating | 365kn |
| Basic static load rating | 360kn |
| Fatigue load limit | 43kN |
| Reference speed | 3800r/min |
| Limiting speed | 4500r/min |
| Ring Material | Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2 |
| Cage Material | Steel/ Brass/ Nylon/ Custom |
| Precision | P0, P6, P5, or as requested |
| Vibration | ZV1, ZV2, ZV3, or as requested |
| Clearance | C0,C2,C3, or as requested |
| Quality standard | ISO9001:2000/ SGS |
| Quality Control Process | 1.Assembly |
| 2.Windage test2.Windage test | |
| 3.Cleaning | |
| 4.Rotary test | |
| 5.Greasing and gland | |
| 6.Noise inspection | |
| 7.Appearance inspection | |
| 8.Rust prevention | |
| 9.Product packaging | |
| Application | low noise machine,automobile,motorcycle,and the general machinery and etc. |
| Bearing Number | Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(Kg) | |||||||
| d | D | B | rs min | rs1 min | Cr | Cor | Grease | Oil | (Approx.) | ||
| NU10 Series | NU1005 | 25 | 47 | 12 | 0.6 | 0.3 | 15.1 | 14.1 | 16,000 | 19,000 | 0.092 |
| NU3 Series | NU304E | 20 | 52 | 15 | 1.1 | 0.6 | 31.5 | 26.9 | 13,000 | 15,000 | 0.176 |
| NU305E | 25 | 62 | 17 | 1.1 | 1.1 | 41.5 | 37.5 | 11,000 | 13,000 | 0.275 | |
| NU306E | 30 | 72 | 19 | 1.1 | 1.1 | 53 | 50 | 9,300 | 11,000 | 0.398 | |
| NU307E | 35 | 80 | 21 | 1.5 | 1.1 | 71 | 71 | 8,100 | 9,600 | 0.545 | |
| NU308 | 40 | 90 | 23 | 1.5 | 1.5 | 58.5 | 57 | 8,000 | 9,400 | 0.658 | |
| NU308E | 40 | 90 | 23 | 1.5 | 1.5 | 83 | 81.5 | 7,200 | 8,500 | 0.754 | |
| NU309 | 45 | 100 | 25 | 1.5 | 1.5 | 74 | 71 | 7,200 | 8,400 | 0.877 | |
| NU309E | 45 | 100 | 25 | 1.5 | 1.5 | 97.5 | 98.5 | 6,500 | 7,600 | 0.996 | |
| NU310 | 50 | 110 | 27 | 2 | 2 | 87 | 86 | 6,500 | 7,700 | 1.14 | |
| NU310E | 50 | 110 | 27 | 2 | 2 | 110 | 113 | 5,900 | 6,900 | 1.3 | |
| NU311 | 55 | 120 | 29 | 2 | 2 | 111 | 111 | 5,900 | 7,000 | 1.45 | |
| NU311E | 55 | 120 | 29 | 2 | 2 | 137 | 143 | 5,300 | 6,300 | 1.65 | |
| NU312 | 60 | 130 | 31 | 2.1 | 2.1 | 124 | 126 | 5,500 | 6,500 | 1.8 | |
| NU312E | 60 | 130 | 31 | 2.1 | 2.1 | 150 | 157 | 4,900 | 5,800 | 2.05 | |
| NU313 | 65 | 140 | 33 | 2.1 | 2.1 | 135 | 139 | 5,100 | 6,000 | 2.23 | |
| NU313E | 65 | 140 | 33 | 2.1 | 2.1 | 181 | 191 | 4,600 | 5,400 | 2.54 | |
| NU314 | 70 | 150 | 35 | 2.1 | 2.1 | 158 | 168 | 4,700 | 5,500 | 2.71 | |
| NU314E | 70 | 150 | 35 | 2.1 | 2.1 | 205 | 222 | 4,200 | 5,000 | 3.1 | |
| NU315 | 75 | 160 | 37 | 2.1 | 2.1 | 190 | 205 | 4,400 | 5,200 | 3.28 | |
| NU315E | 75 | 160 | 37 | 2.1 | 2.1 | 240 | 263 | 4,000 | 4,700 | 3.74 | |
| NU316 | 80 | 170 | 39 | 2.1 | 2.1 | 190 | 207 | 4,100 | 4,800 | 3.86 | |
| NU316E | 80 | 170 | 39 | 2.1 | 2.1 | 256 | 282 | 3,700 | 4,400 | 4.22 | |
| NU317 | 85 | 180 | 41 | 3 | 3 | 212 | 228 | 3,900 | 4,600 | 4.54 | |
| NU317E | 85 | 180 | 41 | 3 | 3 | 291 | 330 | 3,500 | 4,100 | 4.81 | |
| NU318 | 90 | 190 | 43 | 3 | 3 | 240 | 265 | 3,700 | 4,300 | 5.3 | |
| NU318E | 90 | 190 | 43 | 3 | 3 | 315 | 355 | 3,300 | 3,900 | 5.72 | |
| NU319 | 95 | 200 | 45 | 3 | 3 | 259 | 285 | 3,400 | 4,000 | 6.13 | |
| NU319E | 95 | 200 | 45 | 3 | 3 | 335 | 385 | 3,100 | 3,600 | 6.62 | |
| NU320 | 100 | 215 | 47 | 3 | 3 | 299 | 335 | 3,300 | 3,800 | 7.49 | |
| NU320E | 100 | 215 | 47 | 3 | 3 | 380 | 425 | 2,900 | 3,500 | 8.57 | |
| NU321 | 105 | 225 | 49 | 3 | 3 | 320 | 360 | 3,100 | 3,700 | 8.53 | |
| NU322 | 110 | 240 | 50 | 3 | 3 | 360 | 400 | 3,000 | 3,500 | 10 | |
| NU322E | 110 | 240 | 50 | 3 | 3 | 450 | 525 | 2,700 | 3,100 | 11.1 | |
| NU324 | 120 | 260 | 55 | 3 | 3 | 450 | 510 | 2,700 | 3,200 | 12.8 | |
| NU324E | 120 | 260 | 55 | 3 | 3 | 530 | 610 | 2,400 | 2,800 | 13.9 | |
| NU326 | 130 | 280 | 58 | 4 | 4 | 560 | 665 | 2,500 | 2,900 | 17.4 | |
| NU326E | 130 | 280 | 58 | 4 | 4 | 615 | 735 | 2,200 | 2,600 | 19.4 | |
| NU328 | 140 | 300 | 62 | 4 | 4 | 615 | 745 | 2,300 | 2,700 | 21.2 | |
| NU328E | 140 | 300 | 62 | 4 | 4 | 665 | 795 | 2,100 | 2,400 | 23.2 | |
| NU330 | 150 | 320 | 65 | 4 | 4 | 665 | 805 | 2,100 | 2,500 | 25.3 | |
| NU330E | 150 | 320 | 65 | 4 | 4 | 760 | 920 | 1,900 | 2,300 | ||
1.Q:Are you a factory or trading company?
A:SEMRI Bearing is specialized in manufacturing and exporting bearings.
SEMRI Bearing have own factory and warehouse.
2.Q:Can I get some samples and do you offer the sample free?
A:Yes, sure, SEMRI Bearing are honored to offer you samples.Can you buy a ticket ?3.Q:What is the payment?
A: 30% T/T In Advance, 70% T/T Against Copy Of B/L
B: 100% L/C At Sight
4.Q:What is the MOQ for bearing?
A: SEMRI Bearing MOQ is 1 pc.
5.Q:What kind of service you can offer?
A:Technology support;Installation guidance;
