NJ 204M Cylindrical Roller Bearings , Double Row / Single Row Roller Bearing
1. Cylindrical Roller Bearing Specification:
| Bearing model | NJ 204M |
| Material | Gcr15 |
| Type | Cylindrical Roller Bearing |
| Size (mm) | 20*47*14 |
| Basic dynamic load rating | 28.5 KN |
| Basic static load rating | 22 KN |
| Fatigue load limit | 2.8 KN |
| Mass (KG ) | 0.125 KG |
2 . Cylindrical roller bearing
Can adapt to the position changes between the shaft and housing caused by the thermal expansion or
The mounting error and are most suitable for free end shafts. NJ and NF types can accept certain axial
Load in one direction, and NH and NUP types can accept certain axial load in two directions. Inner ring
And outer ring can be separable, and be they are convenient to mount and dismount.
4 . Our other bearing in stock .
| NUMBER | SIZE | LOAD RATING | WEIGHT | |||
| d | D | T | DYNAMIC | STATIC | ||
| 30202 | 15 | 35 | 11.75 | 11900 | 13500 | 0.053 |
| 30203 | 17 | 40 | 13.25 | 20000 | 20200 | 0.082 |
| 30204 | 20 | 47 | 15.25 | 28300 | 29200 | 0.128 |
| 30205 | 25 | 52 | 16.25 | 31600 | 34400 | 0.14 |
| 30206 | 30 | 62 | 17.25 | 40500 | 43800 | 0.23 |
| 30207 | 35 | 72 | 18.25 | 53400 | 59200 | 0.32 |
| 30208 | 40 | 80 | 19.75 | 59900 | 65400 | 0.41 |
| 30209 | 45 | 85 | 20.75 | 64800 | 74700 | 0.46 |
| 30210 | 50 | 90 | 21.75 | 73600 | 87500 | 0.52 |
| 30211 | 55 | 100 | 22.75 | 94900 | 114000 | 0.68 |
| 30212 | 60 | 110 | 23.75 | 99100 | 117000 | 0.87 |
| 30213 | 65 | 120 | 24.75 | 12100 | 146000 | 1.1 |
| 30214 | 70 | 125 | 26.25 | 128000 | 157000 | 1.28 |
| 30215 | 75 | 130 | 27.25 | 141000 | 179000 | 1.33 |
| 30216 | 80 | 140 | 28.25 | 151000 | 187000 | 1.59 |
| 30217 | 85 | 150 | 30.5 | 184000 | 235000 | 2.02 |
| 30218 | 90 | 160 | 32.5 | 197000 | 250000 | 2.49 |
| 30219 | 95 | 170 | 34.5 | 218000 | 276000 | 2.95 |
| 30220 | 100 | 180 | 37 | 278000 | 375000 | 3.77 |
| 30221 | 105 | 190 | 39 | 309000 | 419000 | 4.48 |
| 30222 | 110 | 200 | 41 | 314000 | 445000 | 5.21 |
| 30224 | 120 | 215 | 43.5 | 335000 | 487000 | 6.19 |
| 30226 | 130 | 230 | 43.75 | 364000 | 525000 | 6.94 |
| 30228 | 140 | 250 | 45.75 | 407000 | 589000 | 8.75 |
| 30302 | 15 | 42 | 14.25 | 24400 | 22500 | 0.1 |
| 30303 | 17 | 47 | 15.25 | 30300 | 28400 | 0.13 |
| 30304 | 20 | 52 | 16.25 | 35600 | 34500 | 0.17 |
| 30305 | 25 | 62 | 18.25 | 50200 | 50100 | 0.26 |
| 30306 | 30 | 72 | 20.75 | 59500 | 60600 | 0.38 |
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