Wheel hub bearings are classified into ball bearing and roller bearing types. Ball bearing types can be divided into first generation (GEN1), second generation (GEN2), and third generation (GEN3), while roller types have first generation (GEN1) and second generation (GEN2). In addition, according to their applications, they are further divided into hub bearings for driving wheels and hub bearings for driven wheels.
| Bearing Number | d | D | Bt | Bf | dc | Dw | Db | T | Bi | Pb | Pt | Df | Distance between points of action l (mm) | C | C0 | Number of wheel bolt holes | Number of outer branches | Weight(kg) (For reference) | Ba |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HUB266-1 | 24.4 | 84 | 94.3 | 65.5 | 50 | 56 | 58 | 10 | 14 | 100 | 107 | 124 | 75.3 | 27.6 | 22.3 | 5 | 4 | 3.65 | |
| HUB267-1 | 24.4 | 90 | 84.2 | 60.4 | 57 | 67 | 69 | 10 | 16 | 114.3 | 110 | 138 | 69.9 | 27.7 | 24.9 | 5 | 4 | 3.64 | |
| HUB251-4 | 26.4 | 87 | 74.5 | 38.5 | 57 | 67 | 69 | 11.5 | 15.5 | 114.3 | 112 | 139 | 74.6 | 43.5 | 34.5 | 5 | 4 | 3.2 | |
| HUB211-7 | 27.52 | 85.5 | 79.83 | 35.9 | 56.9 | 63.23 | 70.97 | 11 | 17.83 | 107.95 | 112 | 139 | 67.2 | 44 | 33.5 | 5 | 3 | 2.8 | |
| HUB012T-1 | 28.4 | 84 | 95.5 | 69 | 58 | 66 | 68 | 10.5 | 15.5 | 114.3 | 107.004 | 148 | 80.8 | 40.5 | 33.5 | 5 | 4 | 3.41 | |
| HUB262-8 | 74 | 64 | 8 | 12.5 | 114.3 | —— | 139.5 | 68.8 | 29.4 | 20.8 | 5 | 4 | 2.92 | ||||||
| HUB270-1 | 76 | 64 | 10 | 12 | 114.3 114.3 | 100 | 146.5 | 78.5 | 32.5 | 24.9 | 5 | 4 | 3.81 | ||||||
| HUB231-10 | 84 | 66 | 10.5 | 15.5 | 114.3 | 107.004 | 148 | 70.4 | 30.5 | 23.7 | 5 | 4 | 3.08 | ||||||
| HUB232-8 | 84 | 66 | 10 | 17.7 | 114.3 | 107.004 | 136 | 64.4 | 35.5 | 25.3 | 5 | 4 | 2.97 | ||||||
| HUB004T-1 | 90 | 67 | 10 | 16 | 114.3 | 110 | 138 | 69.9 | 27.7 | 25 | 5 | 4 | 3.4 | ||||||
| HUB262-8 | 74 | 64 | 64 | 8 | 12.5 | 114.3 | —— | 139.5 | 68.8 | 29.4 | 20.8 | 5 | 4 | 2.92 | 58.8 | ||||
| HUB270-1 | 76 | 64 | 64 | 10 | 12 | 114.3 114.3 | 100 | 146.5 | 78.5 | 32.5 | 24.9 | 5 | 4 | 3.81 | 53 | ||||
| HUB231-10 | 84 | 66 | 68 | 10.5 | 15.5 | 114.3 | 107.004 | 148 | 70.4 | 30.5 | 23.7 | 5 | 4 | 3.08 | 69 | ||||
| HUB232-8 | 84 | 66 | 68 | 10 | 17.7 | 114.3 | 107.004 | 136 | 64.4 | 35.5 | 25.3 | 5 | 4 | 2.97 | 40.7 | ||||
| HUB004T-1 | 90 | 67 | 69 | 10 | 16 | 114.3 | 110 | 138 | 69.9 | 27.7 | 25 | 5 | 4 | 3.4 | 60.4 |
