7400B series single-row angular contact ball bearing provided by SHANDONG GUANXING can be equipped with three types of retainer including brass, bronze and steel. The noise of bronze retainer and bronze retainer is lower, while the steel-made retainer feature higher hardness and better toughness.
Bearing No. | Boundary dimensions | Basic load ratings(kN) | Limiting speed | Mass | ||||
mm | Dynamic | Static | rpm | kg | ||||
d | D | B | Cr | Cor | Grease | Oil | ||
7406B | 30 | 90 | 23 | 51.4 | 30.1 | 6,000 | 8,000 | 0.900 |
7407B | 35 | 100 | 25 | 60.2 | 37.9 | 5,000 | 7,500 | 1.100 |
7408B | 40 | 110 | 27 | 70.1 | 49.1 | 5,000 | 6,500 | 1.350 |
7409B | 45 | 120 | 29 | 80.7 | 44.1 | 4,500 | 6,000 | 1.750 |
7410B | 50 | 130 | 31 | 105.3 | 71.2 | 4,000 | 5,500 | 2.100 |
7411B | 55 | 140 | 33 | 110 | 76.3 | 3,800 | 5,200 | 2.550 |
7412B | 60 | 150 | 35 | 119.3 | 86.1 | 3,500 | 4,700 | 3.200 |
7413B | 65 | 160 | 37 | 128.7 | 96.4 | 3,200 | 4,500 | 4.000 |
7414B | 70 | 180 | 42 | 138.7 | 109.6 | 3,000 | 4,200 | 5.550 |
7415B | 75 | 190 | 45 | 148.4 | 120.4 | 2,800 | 4,000 | 6.800 |
7416B | 80 | 200 | 48 | 158.4 | 132.4 | 2,600 | 3,700 | 8.180 |
7417B | 85 | 210 | 52 | 168.6 | 145 | 2,400 | 3,400 | 9.300 |
7418B | 90 | 225 | 54 | 179.1 | 159.2 | 2,300 | 3,200 | 10.800 |