Single row 73C Series
| Bearing No. | Major dimensionsr(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(Kg) | ||||||
| d | D | B | rs min | r1s min | Cr | Cor | Grease | Oil | (Approx.) | |
| 7302C | 15 | 42 | 13 | 1 | 0.6 | 13.3 | 6.85 | 28 000 | 38 000 | 0.081 |
| 7303C | 17 | 47 | 14 | 1 | 0.6 | 15.7 | 8.25 | 26 000 | 35 000 | 0.109 |
| 7304C | 20 | 52 | 15 | 1.1 | 0.6 | 18.5 | 9.95 | 23 000 | 31 000 | 0.14 |
| 7305C | 25 | 62 | 17 | 1.1 | 0.6 | 26.4 | 15.3 | 19 000 | 26 000 | 0.222 |
| 7306C | 30 | 72 | 19 | 1.1 | 0.6 | 32.5 | 20.3 | 16 000 | 22 000 | 0.33 |
| 7307C | 35 | 80 | 21 | 1.5 | 1 | 40.5 | 25.8 | 14 000 | 19 000 | 0.44 |
| 7308C | 40 | 90 | 23 | 1.5 | 1 | 49.5 | 32.5 | 13 000 | 17 000 | 0.606 |
| 7309C | 45 | 100 | 25 | 1.5 | 1 | 64 | 43 | 11 000 | 15 000 | 0.83 |
| 7310C | 50 | 110 | 27 | 2 | 1 | 75 | 51.5 | 10 000 | 14 000 | 1.05 |
| 7311C | 55 | 120 | 29 | 2 | 1 | 87 | 60.5 | 9 400 | 13 000 | 1.34 |
| 7312C | 60 | 130 | 31 | 2.1 | 1.1 | 99 | 70.5 | 8 700 | 12 000 | 1.68 |
| 7313C | 65 | 140 | 33 | 2.1 | 1.1 | 112 | 80.5 | 8 100 | 11 000 | 2.06 |