The 223 series bearings are the main heavy-duty version of self-aligning roller bearings, using double row spherical rollers and symmetrical spherical raceway structure. Based on the 222 series, the bearing structure has been further optimized, with stronger radial bearing capacity and better impact resistance, suitable for heavy and strong impact industrial transmission conditions
| Model | Basic Dimensions | Basic rated dynamic load | Weight | Type | |||
|---|---|---|---|---|---|---|---|
| Inner diameter | Outer diameter | Thickness | Dynamic load | Static load | |||
| [mm] | [mm] | [mm] | (kN) | (kN) | （kg） | ||
| 22319EK | 95 | 200 | 67 | 735 | 780 | 9.91 | 223 series |
| 22320CAK/W33 | 100 | 215 | 73 | 750 | 785 | 12.7 | 223 series |
| 22322CAK/W33 | 110 | 240 | 80 | 925 | 980 | 17.6 | 223 series |
| 22324CAK/W33 | 120 | 260 | 86 | 1060 | 1120 | 22.2 | 223 series |
| 22326CAK/W33 | 130 | 280 | 93 | 1240 | 1350 | 28.1 | 223 series |
| 22328CAK/W33 | 140 | 300 | 102 | 1450 | 1590 | 35.4 | 223 series |
| 22330CAK/W33 | 150 | 320 | 108 | 1530 | 1690 | 41.5 | 223 series |
| 22332CAK/W33 | 160 | 340 | 114 | 1700 | 1900 | 49.3 | 223 series |
| 22334CAK/W33 | 170 | 360 | 120 | 1970 | 2110 | 57.9 | 223 series |
| 22336CAK/W33 | 180 | 380 | 126 | 2170 | 2340 | 67 | 223 series |
| 22338CAK/W33 | 190 | 400 | 132 | 2370 | 2590 | 77.6 | 223 series |
| 22340CAK/W33 | 200 | 420 | 138 | 2500 | 2990 | 92.6 | 223 series |
| 22344CAK/W33 | 220 | 460 | 145 | 2940 | 3400 | 116 | 223 series |
| 22348CAK/W33 | 240 | 500 | 155 | 3250 | 3800 | 147 | 223 series |
| 22352CAK/W33 | 260 | 540 | 165 | 3900 | 4600 | 180 | 223 series |
| 22356CAK/W33 | 280 | 580 | 175 | 4350 | 5150 | 221 | 223 series |
| 22360CAK/W33 | 300 | 620 | 185 | 3600 | 5400 | 265 | 223 series |
| 22380CAK/W33 | 400 | 820 | 243 | 7500 | 10400 | 650 | 223 series |
