NACHI Spherical Roller Bearings
| Main Dimensions (mm) | Bearing Number | Basic Dynamic
Load Rating Cr(N) |
Basic Static
Load Rating Cor(N) |
Permissible Rotating Speed (min-1) | |||||
| d | D | B | r (min.) | Cylindrical Bore(Note) | Tapered Bore | Grease Lubrication | Oil Lubrication | ||
| 25 | 52 | 18.0 | 1.0 | 22205EXQ | 22205EXQK | 63,000 | 48,000 | 11,600 | 13,700 |
| 30 | 62 | 20.0 | 1.0 | 22206EXQ | 22206EXQK | 84,500 | 65,000 | 9,400 | 11,600 |
| 72 | 19.0 | 1.1 | 21306EXQ | 21306EXQK | 83,000 | 62,500 | 8,800 | 10,000 | |
| 35 | 72 | 23.0 | 1.1 | 22207EXQ | 22207EXQK | 112,000 | 88,500 | 8,300 | 10,000 |
| 80 | 21.0 | 1.5 | 21307EXQ | 21307EXQK | 96,000 | 76,000 | 7,700 | 8,900 | |
| 40 | 80 | 23.0 | 1.1 | 22208EXQ | 22208EXQK | 126,000 | 102,000 | 7,400 | 8,900 |
| 90 | 23.0 | 1.5 | 21308EXQ | 21308EXQK | 119,000 | 95,500 | 6,600 | 7,900 | |
| 90 | 33.0 | 1.5 | 22308EXQ | 22308EXQK | 185,000 | 151,000 | 5,800 | 7,000 | |
| 45 | 85 | 23.0 | 1.1 | 22209EXQ | 22209EXQK | 133,000 | 110,000 | 6,600 | 7,900 |
| 100 | 25.0 | 1.5 | 21309EXQ | 21309EXQK | 150,000 | 124,000 | 5,500 | 6,600 | |
| 100 | 36.0 | 1.5 | 22309EXQ | 22309EXQK | 230,000 | 182,000 | 5,000 | 5,900 | |
| 50 | 90 | 23.0 | 1.1 | 22210EXQ | 22210EXQK | 142,000 | 122,000 | 6,200 | 7,500 |
| 110 | 27.0 | 2.0 | 21310EXQ | 21310EXQK | 178,000 | 151,000 | 5,000 | 5,900 | |
| 110 | 40.0 | 2.0 | 22310EXQ | 22310EXQK | 280,000 | 235,000 | 4,700 | 5,600 | |
| 55 | 100 | 25.0 | 1.5 | 22211EXQ | 22211EXQK | 171,000 | 144,000 | 5,800 | 7,000 |
| 120 | 29.0 | 2.0 | 21311EXQ | 21311EXQK | 200,000 | 165,000 | 5,000 | 5,900 | |
| 120 | 43.0 | 2.0 | 22311EXQ | 22311EXQK | 325,000 | 263,000 | 4,200 | 5,000 | |
| 60 | 110 | 28.0 | 1.5 | 22212EXQ | 22212EXQK | 210,000 | 179,000 | 5,300 | 6,300 |
| 130 | 31.0 | 2.1 | 21312EXQ | 21312EXQK | 238,000 | 193,000 | 4,200 | 5,000 | |
| 130 | 46.0 | 2.1 | 22312EXQ | 22312EXQK | 390,000 | 330,000 | 4,000 | 4,700 | |
| 65 | 120 | 31.0 | 1.5 | 22213EXQ | 22213EXQK | 246,000 | 209,000 | 4,700 | 5,600 |
| 140 | 33.0 | 2.1 | 21313EXQ | 21313EXQK | 270,000 | 232,000 | 4,000 | 4,700 | |
| 140 | 48.0 | 2.1 | 22313EXQ | 22313EXQK | 415,000 | 355,000 | 3,500 | 4,200 | |
| 70 | 125 | 31.0 | 1.5 | 22214EXQ | 22214EXQK | 257,000 | 220,000 | 4,400 | 5,600 |
| 150 | 35.0 | 2.1 | 21314EXQ | 21314EXQK | 310,000 | 260,000 | 3,500 | 4,200 | |
| 150 | 51.0 | 2.1 | 22314EXQ | 22314EXQK | 480,000 | 415,000 | 3,300 | 4,000 | |
| 75 | 130 | 31.0 | 1.5 | 22215EXQ | 22215EXQK | 265,000 | 234,000 | 4,400 | 5,300 |
| 160 | 37.0 | 2.1 | 21315EXQ | 21315EXQK | 340,000 | 298,000 | 3,500 | 4,200 | |
| 160 | 55.0 | 2.1 | 22315EXQ | 22315EXQK | 550,000 | 475,000 | 3,100 | 3,800 | |
| 80 | 140 | 33.0 | 2.0 | 22216EXQ | 22216EXQK | 299,000 | 269,000 | 4,000 | 4,700 |
| 140 | 44.4 | 2.0 | 23216EXQ | 23216EXQK | 335,000 | 335,000 | 3,600 | 4,600 | |
| 170 | 39.0 | 2.1 | 21316EXQ | 21316EXQK | 380,000 | 339,000 | 3,300 | 4,000 | |
| 170 | 58.0 | 2.1 | 22316EXQ | 22316EXQK | 595,000 | 520,000 | 2,900 | 3,600 | |
| 85 | 150 | 36.0 | 2.0 | 22217EXQ | 22217EXQK | 355,000 | 320,000 | 3,700 | 4,500 |
| 150 | 49.2 | 2.0 | 23217EXQ | 23217EXQK | 395,000 | 405,000 | 3,500 | 4,300 | |
| 180 | 41.0 | 3.0 | 21317EXQ | 21317EXQK | 415,000 | 372,000 | 3,300 | 4,200 | |
| 180 | 60.0 | 3.0 | 22317EXQ | 22317EXQK | 665,000 | 585,000 | 2,600 | 3,400 | |
| 90 | 160 | 40.0 | 2.0 | 22218EXQ | 22218EXQK | 410,000 | 375,000 | 3,500 | 4,200 |
| 160 | 52.4 | 2.0 | 23218EXQ | 23218EXQK | 470,000 | 482,000 | 3,400 | 4,400 | |
| 190 | 43.0 | 3.0 | 21318EXQ | 21318EXQK | 460,000 | 410,000 | 3,100 | 3,800 | |
| 190 | 64.0 | 3.0 | 22318EXQ | 22318EXQK | 745,000 | 660,000 | 2,600 | 3,200 | |
| 95 | 170 | 43.0 | 2.1 | 22219EXQ | 22219EXQK | 465,000 | 420,000 | 3,300 | 4,000 |
| 170 | 55.6 | 2.1 | 23219EXQ | 23219EXQK | 500,000 | 510,000 | 3,100 | 3,800 | |
| 200 | 45.0 | 3.0 | 21319EXQ | 21319EXQK | 500,000 | 461,000 | 3,000 | 3,600 | |
| 200 | 67.0 | 3.0 | 22319EXQ | 22319EXQK | 815,000 | 725,000 | 2,400 | 3,000 | |
CMTG BEARING CO.,LIMITED.  has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearing, SKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.
Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.
Contact us if any bearing in demand . we will check and revert ASAP.
