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Xi'an Hongtu bearings Co.,Ltd.
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Cylindrical Roller Bearings NN3022K
| Payment Terms: | T/T |
| Place of Origin: | Shaanxi, China (Mainland) |
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Product Detail
Cylindrical roller bearing:
1.Cylindrical Structure
2.Roller Type
3.Single Row
4.ISO9001:2000
5.Prompt delivery
Descriptions of NN3022K Bearings truck
Cylindrical Roller Bearing is a rolling bearing which roller is cylindrical roller to the heart. Provide load capacity, the main radial load. Friction is very small between roller rings and raised edge, suitable for high speed rotating. According to the rings which have raised edge, can divide a NU, NJ, NUP, N, NF single row bearings, and NNU, NN double row bearings.
The inner ring and outer is separable .
Cylindrical roller bearings provide the highest possible radial load capacity compared to other roller bearing types.
Specifications of NN3022K Bearings truck
| (Brand) | KGS | |
| (Series) | cylinderical roller bearing | |
| (Bearing NO) | model number | NN3022K |
| new item | NN3022K | |
| old item | NN3022K | |
| (Basic size) | ID | 110 |
| OD | 170 | |
| thickness | 45 | |
| (Other parameters) | rs(min) | 2 |
| (KN) (Basic load ratings) | dynamic load rating | 229 |
| static load rating | 375 | |
| (Limiting Speeds(rpm)) | (oil) | 4300 |
| (Reference speeds(rpm)) | (grease) | 3600 |
| (Mass) | 3.56 | |
| (Detail) | NN3022K,NN series,double row | |
Characteristic of NN3022K Bearings truck
1.High radial load capacity,is suitable for heavy load and impact load.
2.Small friction, suitable for high speed,the limiting Speed is close to Deep Groove Ball Bearings
3.N,NU series can adapt to high temperature and allow error during installation.
4.inner ring and outer ring are separable,easy to install and take down
Mainly use
Large and medium-sized motor, locomotives, spindle, internal combustion engine, generator, gas turbines, reducer, rolling mill, vibrating screen and lifting transportation machinery, etc.
Cylindrical Roller Bearings Series
| itme | old item | d | D | w (mm) | Cr | Cor | Grease | oil | weight |
| (mm) | (mm) | (kN) | (kN) | (r/min) | (r/min) | (kg) | |||
| NN3007 | 3282107 | 35 | 62 | 20 | 39.1 | 50 | 10000 | 12000 | 0.253 |
| NN3008K | 3182108 | 40 | 68 | 21 | 41.3 | 55.9 | 9100 | 11000 | 0.298 |
| NN3008KTN1 | - | 40 | 68 | 21 | — | — | — | — | 0.301 |
| NN3008 | 3282108 | 40 | 68 | 21 | 41.3 | 55.9 | 9100 | 11000 | 0.307 |
| NN3009K | 3182109 | 45 | 75 | 23 | — | — | — | — | 0.4 |
| NN3009KTN1 | - | 45 | 75 | 23 | — | — | — | — | 0.4 |
| NN3009K/W33 | - | 45 | 75 | 23 | — | — | — | — | 0.4 |
| NN3009 | 3282109 | 45 | 75 | 23 | 53.4 | 71.9 | 8300 | 9900 | 0.404 |
| NN3010K | 3182110 | 50 | 80 | 23 | 52.8 | 72.6 | 7600 | 9100 | 0.415 |
| NN3010KTN1 | - | 50 | 80 | 23 | — | — | — | — | 0.424 |
| NN3011K/W33 | - | 55 | 90 | 26 | 71.2 | 101 | 6800 | 8200 | 0.618 |
| NN3012K | 3182112 | 60 | 95 | 26 | — | — | — | — | 0.668 |
| NN3052K | 3182152 | 260 | 400 | 104 | — | — | — | — | 47.1 |
| NN3052 | 3282152 | 260 | 400 | 104 | — | — | — | — | 44.3 |
| NN3056K | 3182156 | 280 | 420 | 106 | — | — | — | — | 49.07 |
| NN3056 | 3282156 | 280 | 420 | 65 | — | — | — | — | 49.87 |
| Cylindrical roller bearing | |||||
| Model | Old model | Dimesion(mm) | Weight | ||
| d | D | T | |||
| NF204 | 12204 | 20.000 | 47.000 | 14.000 | 0.140 |
| NF205 | 12205 | 25.000 | 52.000 | 15.000 | 0.155 |
| NF206 | 12206 | 30.000 | 62.000 | 16.000 | 0.240 |
| NF207 | 12207 | 35.000 | 72.000 | 17.000 | 0.344 |
| NF208 | 12208 | 40.000 | 80.000 | 18.000 | 0.439 |
| NF209 | 12209 | 48.000 | 85.000 | 19.000 | 0.523 |
| NF210 | 12210 | 50.000 | 90.000 | 20.000 | 0.587 |
| NF211 | 12211 | 55.000 | 100.000 | 21.000 | 0.621 |
| NF212 | 12212 | 60.000 | 110.000 | 22.000 | 0.950 |
| NF213 | 12213 | 65.000 | 120.000 | 23.000 | 1.300 |
| NF214 | 12214 | 70.000 | 125.000 | 24.000 | 1.300 |
| NF215 | 12215 | 75.000 | 130.000 | 25.000 | 1.245 |
| NF216 | 12216 | 80.000 | 140.000 | 26.000 | 1.760 |
| NF217 | 12217 | 85.000 | 150.000 | 28.000 | 1.900 |
| NF218 | 12218 | 90.000 | 160.000 | 30.000 | 2.500 |
| NF219 | 12219 | 95.000 | 170.000 | 32.000 | 2.800 |
| NF220 | 12220 | 100.000 | 180.000 | 34.000 | 3.750 |
| NF222 | 12222 | 110.000 | 200.000 | 38.000 | 5.360 |
| NF224 | 12224 | 120.000 | 215.000 | 40.000 | 6.480 |
| NF226 | 12226 | 130.000 | 230.000 | 40.000 | 7.380 |
| NF228 | 12228 | 140.000 | 250.000 | 42.000 | 9.100 |
| NF230 | 12230 | 150.000 | 270.000 | 45.000 | 11.200 |
| NJ304 | 42304 | 20.000 | 52.000 | 15.000 | 0.201 |
| NJ305 | 42305 | 25.000 | 62.000 | 17.000 | 0.284 |
| NJ306 | 42306 | 30.000 | 72.000 | 19.000 | 0.360 |
| NJ307 | 42307 | 35.000 | 80.000 | 21.000 | 0.560 |
| NJ308 | 42308 | 40.000 | 90.000 | 23.000 | 0.726 |
| NJ309 | 42309 | 45.000 | 100.000 | 25.000 | 1.040 |
| NJ310 | 42310 | 50.000 | 110.000 | 27.000 | 1.170 |
| NJ311 | 42311 | 55.000 | 120.000 | 29.000 | 1.720 |
| NJ312 | 42312 | 60.000 | 130.000 | 31.000 | 1.900 |
| NJ313 | 42313 | 65.000 | 140.000 | 33.000 | 2.200 |
| NJ314 | 42314 | 70.000 | 150.000 | 35.000 | 3.090 |
| NJ315 | 42315 | 75.000 | 160.000 | 37.000 | 3.300 |
| NJ316 | 42316 | 80.000 | 170.000 | 39.000 | 4.660 |
| NJ317 | 42317 | 85.000 | 180.000 | 41.000 | 5.210 |
| NJ318 | 42318 | 90.000 | 190.000 | 43.000 | 6.100 |
| NJ319 | 42319 | 95.000 | 200.000 | 45.000 | 7.060 |
| NJ320 | 42320 | 100.000 | 215.000 | 47.000 | 7.580 |
| NJ322 | 42322 | 110.000 | 240.000 | 50.000 | 11.400 |
| NJ324 | 42324 | 120.000 | 260.000 | 55.000 | 16.000 |
| NJ326 | 42326 | 130.000 | 280.000 | 58.000 | 18.000 |
| NJ328 | 42328 | 140.000 | 300.000 | 62.000 | 22.000 |
| NJ330 | 42330 | 150.000 | 320.000 | 65.000 | 27.800 |
| N2205 | 2505 | 25.000 | 52.000 | 18.000 | 0.168 |
| N2206 | 2506 | 30.000 | 62.000 | 20.000 | 0.290 |
| N2207 | 2507 | 35.000 | 72.000 | 23.000 | 0.450 |
| N2208 | 2508 | 40.000 | 80.000 | 23.000 | 0.550 |
| N2209 | 2509 | 45.000 | 85.000 | 23.000 | 0.610 |
| N2210 | 2510 | 50.000 | 90.000 | 23.000 | 0.650 |
| N2211 | 2511 | 55.000 | 100.000 | 25.000 | 0.773 |
| N2212 | 2512 | 60.000 | 110.000 | 28.000 | 1.550 |
| N2213 | 2513 | 65.000 | 120.000 | 31.000 | 1.650 |
| N2214 | 2514 | 70.000 | 125.000 | 31.000 | 1.700 |
| N2215 | 2515 | 75.000 | 130.000 | 31.000 | 1.800 |
| N2216 | 2516 | 80.000 | 140.000 | 33.000 | 1.950 |
| N2217 | 2517 | 85.000 | 150.000 | 36.000 | 2.800 |
| N2218 | 2518 | 90.000 | 160.000 | 40.000 | 3.500 |
| N2220 | 2520 | 100.000 | 180.000 | 46.000 | 5.200 |
| N2222 | 2522 | 110.000 | 200.000 | 53.000 | 7.500 |
| N2224 | 2524 | 120.000 | 215.000 | 58.000 | 9.660 |
| N2226 | 2526 | 130.000 | 230.000 | 64.000 | 11.500 |
| N2228 | 2528 | 140.000 | 250.000 | 68.000 | 14.500 |
| N2230 | 2530 | 150.000 | 270.000 | 73.000 | 18.100 |
| NU2305 | 32605 | 25.000 | 62.000 | 24.000 | 0.351 |
| NU2306 | 32606 | 30.000 | 72.000 | 27.000 | 0.599 |
| NU2307 | 32307 | 35.000 | 80.000 | 31.000 | 0.880 |
| NU2308 | 32608 | 40.000 | 90.000 | 33.000 | 1.100 |
| NU2309 | 32609 | 45.000 | 100.000 | 36.000 | 1.480 |
| NU2310 | 32610 | 50.000 | 110.000 | 40.000 | 2.090 |
| NU2311 | 32611 | 55.000 | 120.000 | 43.000 | 2.770 |
| NU2312 | 32612 | 60.000 | 130.000 | 46.000 | 3.380 |
| NU2313 | 32613 | 65.000 | 140.000 | 48.000 | 3.840 |
| NU2314 | 32614 | 70.000 | 150.000 | 51.000 | 4.410 |
| NU2315 | 32615 | 75.000 | 160.000 | 55.000 | 5.770 |
| NU2316 | 32616 | 80.000 | 170.000 | 58.000 | 6.100 |
| NU2317 | 32617 | 85.000 | 180.000 | 60.000 | 7.030 |
| NU2318 | 32618 | 90.000 | 190.000 | 64.000 | 8.690 |
| NU2319 | 32619 | 95.000 | 200.000 | 67.000 | 9.840 |
| NU2320 | 32620 | 100.000 | 215.000 | 73.000 | 12.600 |
| NU2322 | 32622 | 110.000 | 240.000 | 80.000 | 17.600 |
| NU2324 | 32624 | 120.000 | 260.000 | 86.000 | 24.500 |
| NU2326 | 32626 | 130.000 | 280.000 | 93.000 | 30.000 |
| NU2328 | 32628 | 140.000 | 300.000 | 102.000 | 38.100 |
| NU2330 | 32630 | 150.000 | 320.000 | 108.000 | 44.900 |
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Company Info
Xi'an Hongtu bearings Co.,Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)
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