The N Series Cylindrical Roller Bearing is a high-performance component designed for applications requiring efficient radial load management and minimal axial displacement. This series is characterized by its robust construction and adaptability, making it an ideal choice for various industrial and automotive applications.
Key Features
- Radial Load Capacity: Optimized to handle heavy radial loads efficiently.
- Axial Displacement: Designed to accommodate limited axial movement, reducing wear.
- تحمل محسّن: Constructed from high-quality steel for extended lifespan.
- هندسة دقيقة: Low-friction design supports smooth operation and reduced energy consumption.
- Versatile Applications: Suitable for gearboxes, المحركات, المضخات, and other industrial machinery.
التطبيقات
- Gearboxes: Ensures reliable performance under high-load conditions.
- Electric Motors: Reduces vibration and enhances operational efficiency.
- Pumps and Compressors: Supports high-speed rotation with minimal wear.
- Textile Machinery: Ensures precision in high-speed operations.
- Material Handling Equipment: Ideal for heavy-duty applications requiring durable components.

| Bearing Model | Dimensions(مم) | Basic Load Rating(N) | Speed ratings(r/min) | الوزن(kg) | ||||
| القطر | القطر | العرض | قوة ديناميكية | قوة ثابتة | شحم | زيت | ||
| N202 | 15 | 35 | 11 | 13500 | 11600 | 20000 | 23000 | 0.047 |
| N203 | 17 | 40 | 12 | 14800 | 12100 | 18000 | 21000 | 0.067 |
| N204 | 20 | 47 | 14 | 15400 | 12700 | 15000 | 18000 | 0.108 |
| N205 | 25 | 52 | 15 | 17700 | 15700 | 13000 | 16000 | 0.132 |
| N206 | 30 | 62 | 16 | 23500 | 21500 | 11000 | 13000 | 0.2 |
| N207 | 35 | 72 | 17 | 33600 | 31500 | 9500 | 11000 | 0.293 |
| N208 | 40 | 80 | 18 | 43800 | 42900 | 8300 | 10000 | 0.366 |
| N209 | 45 | 85 | 19 | 46100 | 46900 | 7700 | 9200 | 0.427 |
| N210 | 50 | 90 | 20 | 48200 | 51000 | 7100 | 8500 | 0.479 |
| N211 | 55 | 100 | 21 | 58000 | 62300 | 6400 | 7700 | 0.64 |
| N212 | 60 | 110 | 22 | 71900 | 79900 | 5800 | 7000 | 0.823 |
| N213 | 65 | 120 | 23 | 83800 | 94400 | 5400 | 6400 | 1.05 |
| N214 | 70 | 125 | 24 | 83300 | 95200 | 5100 | 6100 | 1.15 |
| N215 | 75 | 130 | 25 | 101000 | 118000 | 4800 | 5800 | 1.24 |
| N216 | 80 | 140 | 26 | 106000 | 122000 | 4500 | 5400 | 1.51 |
| N217 | 85 | 150 | 28 | 121000 | 140000 | 4200 | 5000 | 1.9 |
| N218 | 90 | 160 | 30 | 152000 | 178000 | 3900 | 4700 | 2.28 |
| N219 | 95 | 170 | 32 | 165000 | 195000 | 3700 | 4400 | 2.8 |
| N220 | 100 | 180 | 34 | 183000 | 217000 | 3500 | 4200 | 3.38 |
| N222 | 110 | 200 | 38 | 241000 | 290000 | 3100 | 3700 | 4.65 |
| N224 | 120 | 215 | 40 | 260000 | 318000 | 2900 | 3400 | 5.65 |
| N226 | 130 | 230 | 40 | 282000 | 362000 | 2700 | 3200 | 6.49 |
| N228 | 140 | 250 | 42 | 324000 | 421000 | 2400 | 2900 | 8.27 |
| N230 | 150 | 270 | 45 | 374000 | 492000 | 2200 | 2700 | 10.3 |
| N232 | 160 | 290 | 48 | 427000 | 568000 | 2100 | 2500 | 14.4 |
| N234 | 170 | 310 | 52 | 475000 | 637000 | 1900 | 2300 | 18.4 |
| N236 | 180 | 320 | 52 | 492000 | 677000 | 1800 | 2200 | 19.3 |
| N304 | 20 | 52 | 15 | 23100 | 19200 | 12000 | 16000 | 0.147 |
| N305 | 25 | 62 | 17 | 29300 | 25200 | 10000 | 14000 | 0.241 |
| N306 | 30 | 72 | 19 | 38600 | 35200 | 8700 | 12000 | 0.403 |
| N307 | 35 | 80 | 21 | 49600 | 46900 | 7900 | 10000 | 0.477 |
| N308 | 40 | 90 | 23 | 58600 | 56900 | 6900 | 9100 | 0.657 |
| N309 | 45 | 100 | 25 | 78800 | 77500 | 6200 | 8300 | 0.87 |
| N310 | 50 | 110 | 27 | 92200 | 93400 | 5600 | 7500 | 1.2 |
| N311 | 55 | 120 | 29 | 111000 | 111000 | 5100 | 6800 | 1.44 |
| N312 | 60 | 130 | 31 | 124000 | 126000 | 4700 | 6300 | 1.83 |
| N313 | 65 | 140 | 33 | 137000 | 139000 | 4300 | 5800 | 2.24 |
| N314 | 70 | 150 | 35 | 162000 | 168000 | 4000 | 5400 | 2.73 |
| N315 | 75 | 160 | 37 | 194000 | 205000 | 3800 | 5000 | 3.24 |
| N316 | 80 | 170 | 39 | 194000 | 207000 | 3500 | 4700 | 3.92 |
| N317 | 85 | 180 | 41 | 225000 | 247000 | 3300 | 4500 | 4.52 |
| N318 | 90 | 190 | 43 | 243000 | 265000 | 3100 | 4200 | 5.38 |
| N319 | 95 | 200 | 45 | 277000 | 311000 | 3000 | 4000 | 6.2 |
| N320 | 100 | 215 | 47 | 323000 | 337000 | 2800 | 3700 | 7.7 |
| N330 | 150 | 320 | 65 | 663000 | 807000 | 1800 | 2300 | 26.4 |
| N2204 | 20 | 47 | 18 | 30800 | 30000 | 12000 | 16000 | 0.15 |
| N2205 | 25 | 52 | 18 | 32800 | 33800 | 11000 | 14000 | 0.17 |
| N2206 | 30 | 62 | 20 | 45500 | 48000 | 8500 | 11000 | 0.27 |
| N2207 | 35 | 72 | 23 | 57500 | 63000 | 7500 | 9500 | 0.41 |
| N2208 | 40 | 80 | 23 | 67500 | 75200 | 7000 | 9000 | 0.51 |
| N2209 | 45 | 85 | 23 | 71000 | 82000 | 6300 | 8000 | 0.55 |
| N2210 | 50 | 90 | 23 | 73200 | 88800 | 6000 | 7500 | 0.59 |
| N2211 | 55 | 100 | 25 | 94800 | 118000 | 5300 | 6700 | 0.81 |
| N2220 | 100 | 180 | 46 | 334000 | 444000 | 3100 | 4200 | 4.82 |
| N2222 | 110 | 200 | 53 | 384000 | 517000 | 2800 | 3700 | 6.93 |
| N2224 | 120 | 215 | 58 | 452000 | 619000 | 2600 | 3400 | 8.56 |
| N2226 | 130 | 230 | 64 | 530000 | 737000 | 2400 | 3200 | 11.2 |
| N2228 | 140 | 250 | 68 | 572000 | 835000 | 2200 | 2900 | 14.3 |
| N2230 | 150 | 270 | 73 | 662000 | 982000 | 2000 | 2600 | 18.7 |
| N2305 | 25 | 62 | 24 | 53200 | 54500 | 9000 | 12000 | 0.36 |
| N2306 | 30 | 72 | 27 | 70000 | 75500 | 8000 | 10000 | 0.54 |
| N2307 | 35 | 80 | 31 | 87500 | 98200 | 7000 | 9000 | 0.74 |
| N2308 | 40 | 90 | 33 | 105000 | 118000 | 6300 | 8000 | 1 |
| N2309 | 45 | 100 | 36 | 130000 | 152000 | 5600 | 7000 | 1.34 |
| N2310 | 50 | 110 | 40 | 155000 | 185000 | 5300 | 6700 | 1.15 |
| N2311 | 55 | 120 | 43 | 190000 | 228000 | 4800 | 6000 | 2.3 |
| N2312 | 60 | 130 | 46 | 239000 | 269000 | 5600 | 6700 | 2.77 |
| N2313 | 65 | 140 | 48 | 275000 | 315000 | 5300 | 6000 | 3.51 |
| N2314 | 70 | 150 | 51 | 234000 | 358000 | 4800 | 5600 | 3.86 |
| N2315 | 75 | 160 | 55 | 365000 | 391000 | 4500 | 5300 | 4.57 |
| N2316 | 80 | 170 | 58 | 497000 | 325000 | 4300 | 5000 | 6.3 |
| N2317 | 85 | 180 | 60 | 441000 | 473000 | 4000 | 4800 | 8 |
| N2318 | 90 | 190 | 64 | 475000 | 505000 | 3800 | 4500 | 8.69 |
| N2319 | 95 | 200 | 67 | 501000 | 532000 | 3600 | 4300 | 9.52 |
| N2320 | 100 | 215 | 73 | 570000 | 717000 | 2400 | 3600 | 12.1 |
| N2330 | 150 | 320 | 108 | 1180000 | 1600000 | 1400 | 2100 | 44.7 |













