Bearings
Truck and Trailer Parts
| Boundary dimensions | Mass(g) | Bearing Number | ||||||
| d1 | △d1 | D | a | C | d2 max  | r min  | (Approx.) | XLB | 
| 27.4 | +0.4 | 30 | 1.12 | 3.25 | 34.7 | 0.4 | 3 | SP30 | 
| 29.4 | +0.4 | 32 | 1.12 | 3.25 | 36.7 | 0.4 | 3 | SP32 | 
| 32.4 | +0.4 | 35 | 1.12 | 3.25 | 39.7 | 0.4 | 3 | SP35 | 
| 34 | +0.4 | 37 | 1.12 | 3.25 | 41.3 | 0.4 | 3 | SP37 | 
| 37.3 | +0.4 | 40 | 1.12 | 3.25 | 44.6 | 0.4 | 3 | SP40 | 
| 38.9 | +0.5 | 42 | 1.12 | 3.25 | 46.3 | 0.4 | 3 | SP42 | 
| 43.7 | +0.5 | 47 | 1.12 | 4.04 | 52.7 | 0.4 | 4 | SP47 | 
| 46.7 | +0.5 | 50 | 1.12 | 4.04 | 55.7 | 0.4 | 4 | SP50 | 
| 48.8 | +0.5 | 52 | 1.12 | 4.04 | 57.9 | 0.4 | 4 | SP52 | 
| 51.7 | +0.5 | 55 | 1.12 | 4.04 | 60.7 | 0.4 | 4 | SP55 | 
| 52.4 | +0.8 | 56 | 1.12 | 4.04 | 61.7 | 0.4 | 4 | SP56 | 
| 54.4 | +0.8 | 58 | 1.12 | 4.04 | 63.7 | 0.4 | 4 | SP58 | 
| 58.2 | +0.8 | 62 | 1.70 | 4.04 | 67.7 | 0.6 | 4 | SP62 | 
| 61.2 | +0.8 | 65 | 1.70 | 4.04 | 70.7 | 0.6 | 4 | SP65 | 
| 63.4 | +0.8 | 68 | 1.70 | 4.85 | 74.6 | 0.6 | 5 | SP68 | 
| 67.4 | +0.8 | 72 | 1.70 | 4.85 | 78.6 | 0.6 | 5 | SP72 | 
| 70.4 | +0.8 | 75 | 1.70 | 4.85 | 81.6 | 0.6 | 5 | SP75 | 
| 75.4 | +0.8 | 80 | 1.70 | 4.85 | 86.6 | 0.6 | 5 | SP80 | 
| 80.4 | +0.8 | 85 | 1.70 | 4.85 | 91.6 | 0.6 | 5 | SP85 | 
| 85.4 | +0.8 | 90 | 2.46 | 4.85 | 96.5 | 0.7 | 5 | SP90 | 
| 90.4 | +0.8 | 95 | 2.46 | 4.85 | 101.6 | 0.7 | 5 | SP95 | 
| 95.2 | +1.0 | 100 | 2.46 | 4.85 | 106.5 | 0.7 | 5 | SP100 | 
| 105.2 | +1.0 | 110 | 2.46 | 4.85 | 116.6 | 0.7 | 5 | SP110 | 
| 110.2 | +1.0 | 115 | 2.46 | 4.85 | 121.6 | 0.7 | 5 | SP115 | 
| 113.6 | +1.0 | 120 | 2.82 | 7.21 | 129.7 | 0.7 | 7 | SP120 | 
| 118.6 | +1.0 | 125 | 2.82 | 7.21 | 134.7 | 0.7 | 7 | SP125 | 
| 123.6 | +1.0 | 130 | 2.82 | 7.21 | 139.7 | 0.7 | 7 | SP130 | 
| 133.0 | +1.6 | 140 | 2.82 | 7.21 | 149.7 | 0.7 | 7 | SP140 | 
| 138.0 | +1.6 | 145 | 2.82 | 7.21 | 154.7 | 0.7 | 7 | SP145 | 
| 142.9 | +1.6 | 150 | 2.82 | 7.21 | 159.7 | 0.7 | 7 | SP150 |