The wide inner ring type self-aligning ball bearing is a classic practical model of self-aligning ball. On the basis of the standard self-aligning ball support, the inner ring is widened to maintain double row steel balls and outer ring balls ..
| Model | Basic Dimensions | Basic rated dynamic load | Weight | Type | |||
|---|---|---|---|---|---|---|---|
| Inner diameter | Outer diameter | Thickness | Dynamic load | Static load | |||
| [mm] | [mm] | [mm] | (kN) | (kN) | （kg） | ||
| QJ202 | 15 | 35 | 11 | 8.3 | 12.7 | 0.062 | QJ series |
| QJ203 | 17 | 40 | 12 | 11.4 | 17 | 0.082 | QJ series |
| QJ303 | 17 | 47 | 14 | 15 | 23.4 | 0.14 | QJ series |
| QJ304 | 20 | 52 | 15 | 21.6 | 32 | 0.18 | QJ series |
| QJ205 | 25 | 52 | 15 | 21.2 | 27 | 0.16 | QJ series |
| QJ305 | 25 | 62 | 17 | 30 | 42.5 | 0.29 | QJ series |
| QJ206 | 30 | 62 | 16 | 31 | 45 | 0.24 | QJ series |
| QJ306 | 30 | 72 | 19 | 46 | 63 | 0.42 | QJ series |
| QJ207 | 35 | 72 | 17 | 41 | 61.5 | 0.35 | QJ series |
| QJ307 | 35 | 80 | 21 | 55 | 80 | 0.57 | QJ series |
| QJ208 | 40 | 80 | 18 | 49 | 77.5 | 0.45 | QJ series |
| QJ308 | 40 | 90 | 23 | 67 | 100 | 0.78 | QJ series |
| QJ209 | 45 | 85 | 19 | 55 | 88.5 | 0.52 | QJ series |
| QJ309 | 45 | 100 | 25 | 87.5 | 133 | 1.05 | QJ series |
| QJ210 | 50 | 90 | 20 | 57 | 97 | 0.59 | QJ series |
| QJ310 | 50 | 110 | 27 | 102 | 159 | 1.35 | QJ series |
| QJ211 | 55 | 100 | 21 | 71 | 122 | 0.77 | QJ series |
| QJ311 | 55 | 120 | 29 | 118 | 187 | 1.75 | QJ series |
| QJ212 | 60 | 110 | 22 | 85.5 | 150 | 0.98 | QJ series |
| QJ312 | 60 | 130 | 31 | 135 | 217 | 2.15 | QJ series |
