Angular Contact Ball Bearings
7900 Series
Quantity:
| Part No:7900 Series | |||||||
| Product Parameters: | |||||||
| Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speed(rpm) | Mass(Kg) | Bearing Number | ||||||
| d | D | B | rs min | r1s min | Cr | Cor | Grease | Oil | (Approx.) | |
| 25 | 42 | 9 | 0.3 | 0.15 | 7.15 | 4.95 | 17,000 | 22,000 | 0.05 | 7905 |
| 30 | 47 | 9 | 0.3 | 0.15 | 7.55 | 5.75 | 14,000 | 19,000 | 0.058 | 7906 |
| 35 | 55 | 10 | 0.6 | 0.3 | 12 | 8.85 | 13,000 | 17,000 | 0.088 | 7907 |
| 40 | 62 | 12 | 0.6 | 0.3 | 12.7 | 10.2 | 11,000 | 15,000 | 0.13 | 7908 |
| 45 | 68 | 12 | 0.6 | 0.3 | 15.7 | 12.9 | 10,000 | 14,000 | 0.15 | 7909 |
| 50 | 72 | 12 | 0.6 | 0.3 | 16.6 | 14.5 | 9,200 | 12,000 | 0.157 | 7910 |
| 55 | 80 | 13 | 1 | 0.6 | 17.3 | 16.1 | 8,400 | 11,000 | 0.214 | 7911 |
| 60 | 85 | 13 | 1 | 0.6 | 18.1 | 17.4 | 7,800 | 10,000 | 0.23 | 7912 |
| 65 | 90 | 13 | 1 | 0.6 | 18.3 | 18 | 7,200 | 9,600 | 0.245 | 7913 |
| 70 | 100 | 16 | 1 | 0.6 | 26.2 | 26.2 | 6,700 | 9,000 | 0.397 | 7914 |
| 75 | 105 | 16 | 1 | 0.6 | 26.5 | 27.1 | 6,300 | 8,400 | 0.42 | 7915 |
| 80 | 110 | 16 | 1 | 0.6 | 26.9 | 28 | 5,900 | 7,800 | 0.444 | 7916 |
| 85 | 120 | 18 | 1.1 | 0.6 | 36 | 38 | 5,500 | 7,400 | 0.628 | 7917 |
| 90 | 125 | 18 | 1.1 | 0.6 | 36 | 38 | 5,200 | 7,000 | 0.658 | 7918 |
| 95 | 130 | 18 | 1.1 | 0.6 | 37 | 40.5 | 5,000 | 6,600 | 0.688 | 7919 |
| 100 | 140 | 20 | 1.1 | 0.6 | 48 | 52.5 | 4,700 | 6,200 | 0.934 | 7920 |
| 105 | 145 | 20 | 1.1 | 0.6 | 48.5 | 54.5 | 4,400 | 5,900 | 0.972 | 7921 |
| 110 | 150 | 20 | 1.1 | 0.6 | 49.5 | 56 | 4,200 | 5,700 | 1.01 | 7922 |
| 120 | 165 | 22 | 1.1 | 0.6 | 61 | 69.5 | 3,900 | 5,200 | 1.66 | 7924 |
| 130 | 180 | 24 | 1.5 | 1 | 75 | 87.5 | 3,600 | 4,700 | 1.82 | 7926 |
| 140 | 190 | 24 | 1.5 | 1 | 75.5 | 90 | 3,300 | 4,400 | 1.94 | 7928 |
| 150 | 210 | 28 | 2 | 1 | 97.5 | 117 | 3,100 | 4,100 | 2.96 | 7930 |
| 160 | 220 | 28 | 2 | 1 | 98.5 | 121 | 2,800 | 3,800 | 3.13 | 7932 |
| 170 | 230 | 28 | 2 | 1 | 102 | 129 | 2,700 | 3,600 | 3.29 | 7934 |
| 180 | 250 | 33 | 2 | 1 | 131 | 163 | 2,500 | 3,300 | 4.87 | 7936 |
| 190 | 260 | 33 | 2 | 1 | 133 | 169 | 2,400 | 3,200 | 5.1 | 7938 |
| 200 | 280 | 38 | 2.1 | 1.1 | 185 | 231 | 2,200 | 3,000 | 7.15 | 7940 |