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73C Series Angular Contact Ball Bearings
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| Single Row Series (73C Series) | ||||||||||
| Boundary dimensions (mm) | Basic load ratings (kN) | Limiting speeds (rpm) | Mass (Kg) | Bearing Number | ||||||
| d | D | B | rs min | r1s min | Cr | Cor | Grease | Oil | Approx | |
| 15 | 42 | 13 | 1 | 0.6 | 13.30 | 6.85 | 28,000 | 38,000 | 0.081 | 7302C |
| 17 | 47 | 14 | 1 | 0.6 | 15.7 | 8.25 | 26,000 | 35,000 | 0.109 | 7303C |
| 20 | 52 | 15 | 1.1 | 0.6 | 18.5 | 9.95 | 23,000 | 31,000 | 0.14 | 7304C |
| 25 | 62 | 17 | 1.1 | 0.6 | 26.4 | 15.3 | 19,000 | 26,000 | 0.222 | 7305C |
| 30 | 72 | 19 | 1.1 | 0.6 | 32.5 | 20.3 | 16,000 | 22,000 | 0.33 | 7306C |
| 35 | 80 | 21 | 1.5 | 1 | 40.5 | 25.8 | 14,000 | 19,000 | 0.44 | 7307C |
| 40 | 90 | 23 | 1.5 | 1 | 49.5 | 32.5 | 13,000 | 17,000 | 0.606 | 7308C |
| 45 | 100 | 25 | 1.5 | 1 | 64.0 | 43.0 | 11,000 | 15,000 | 0.83 | 7309C |
| 50 | 110 | 27 | 2 | 1 | 75.0 | 51.5 | 10,000 | 14,000 | 1.05 | 7310C |
| 55 | 120 | 29 | 2 | 1 | 87.0 | 60.5 | 9,400 | 13,000 | 1.34 | 7311C |
| 60 | 130 | 31 | 2.1 | 1.1 | 99.0 | 70.5 | 8,700 | 12,000 | 1.68 | 7312C |
| 65 | 140 | 33 | 2.1 | 1.1 | 112 | 80.5 | 8,100 | 11,000 | 2.06 | 7313C |
| 70 | 150 | 35 | 2.1 | 1.1 | 126 | 92.0 | 7,500 | 10,000 | 2.5 | 7314C |
| 75 | 160 | 37 | 2.1 | 1.1 | 137 | 104 | 7,000 | 9,300 | 3.09 | 7315C |
| 80 | 170 | 39 | 2.1 | 1.1 | 149 | 117 | 6,500 | 8,700 | 3.55 | 7316C |
| 85 | 180 | 41 | 3 | 1.1 | 161 | 130 | 6,200 | 8,200 | 4.18 | 7317C |
| 90 | 190 | 43 | 3 | 1.1 | 183 | 158 | 5,800 | 7,800 | 4.88 | 7318C |
| 95 | 200 | 45 | 3 | 1.1 | 196 | 174 | 5,500 | 7,300 | 5.65 | 7319C |
| 100 | 215 | 47 | 3 | 1.1 | 222 | 207 | 5,200 | 6,900 | 6.9 | 7320C |
| 105 | 225 | 49 | 3 | 1.1 | 236 | 226 | 4,900 | 6,600 | 7.86 | 7321C |
| 110 | 240 | 50 | 3 | 1.1 | 249 | 241 | 4,700 | 6,300 | 9.22 | 7322C |
