角接触球轴承安装尺寸GB/T292—1994
基本尺寸 | 安装尺寸 | 基本额定载荷 | 极限转速 | 重量 | 轴承代号 | |||||||
d | D | B | a | dsmin | Damax | rasmax | Cr | Cor | 脂 | 油 | W≈ | 70000C(AC,B)型 |
mm | mm | kN | r/min | kg | — | |||||||
35 | 62 | 14 | 13.5 | 41 | 56 | 1 | 19.5 | 14.2 | 8500 | 12000 | 0.15 | 7007C |
62 | 14 | 18.3 | 41 | 56 | 1 | 18.5 | 13.5 | 8500 | 12000 | 0.15 | 7007AC | |
72 | 17 | 15.7 | 42 | 65 | 1 | 30.5 | 20.0 | 8000 | 11000 | 0.28 | 7207C | |
72 | 17 | 21 | 42 | 65 | 1 | 29.0 | 19.2 | 8000 | 11000 | 0.28 | 7207AC | |
72 | 17 | 30.9 | 42 | 65 | 1 | 27.0 | 18.8 | 7500 | 10000 | 0.6 | 7207B | |
80 | 21 | 34.6 | 44 | 71 | 1.5 | 38.2 | 24.5 | 7000 | 9500 | 0.51 | 7307B | |
40 | 68 | 15 | 14.7 | 46 | 62 | 1 | 20.0 | 15.2 | 8000 | 11000 | 0.18 | 7008C |
68 | 15 | 20.1 | 46 | 62 | 1 | 19.0 | 14.5 | 8000 | 11000 | 0.18 | 7008AC | |
80 | 18 | 17 | 47 | 73 | 1 | 36.8 | 25.8 | 7500 | 10000 | 0.37 | 7208C | |
80 | 18 | 23 | 47 | 73 | 1 | 35.2 | 24.5 | 7500 | 10000 | 0.37 | 7208AC | |
80 | 18 | 34.5 | 47 | 73 | 1 | 32.5 | 23.5 | 6700 | 9000 | 0.39 | 7208B | |
90 | 23 | 38.8 | 49 | 81 | 1.5 | 46.2 | 30.5 | 6300 | 8500 | 0.67 | 7308B | |
110 | 27 | 38.7 | 50 | 100 | 2 | 67.0 | 47.5 | 6000 | 8000 | 1.4 | 7408B | |
45 | 75 | 16 | 16 | 51 | 69 | 1 | 25.8 | 20.5 | 7500 | 10000 | 0.23 | 7009C |
75 | 16 | 21.9 | 51 | 69 | 1 | 25.8 | 19.5 | 7500 | 10000 | 0.23 | 7009AC | |
85 | 19 | 18.2 | 52 | 78 | 1 | 38.5 | 28.5 | 6700 | 9000 | 0.41 | 7209C | |
85 | 19 | 24.7 | 52 | 78 | 1 | 36.8 | 27.2 | 6700 | 9000 | 0.41 | 7209AC | |
85 | 19 | 36.8 | 52 | 78 | 1 | 36.0 | 26.2 | 6300 | 8500 | 0.44 | 7209B | |
100 | 25 | 420 | 54 | 91 | 1.5 | 59.5 | 39.8 | 6000 | 8000 | 0.9 | 7309B | |
50 | 80 | 16 | 16.7 | 56 | 74 | 1 | 26.5 | 22.0 | 6700 | 9000 | 0.25 | 7010C |
80 | 16 | 23.2 | 56 | 74 | 1 | 25.2 | 21.0 | 3700 | 9000 | 0.25 | 7010AC | |
90 | 20 | 19.4 | 57 | 83 | 1 | 42.8 | 32.0 | 6300 | 8500 | 0.46 | 7210C | |
90 | 20 | 26.3 | 57 | 83 | 1 | 40.8 | 30.5 | 6300 | 8500 | 0.46 | 7210AC | |
90 | 20 | 39.4 | 57 | 83 | 1 | 37.5 | 29.0 | 5600 | 7500 | 0.49 | 7210B | |
110 | 27 | 47.5 | 60 | 100 | 2 | 68.2 | 48.0 | 5000 | 6700 | 1.15 | 7310B | |
130 | 31 | 46.2 | 62 | 118 | 2.1 | 95.2 | 64.2 | 5000 | 6700 | 2.08 | 7410B | |
55 | 90 | 18 | 18.7 | 62 | 83 | 1 | 37.2 | 30.5 | 6000 | 8000 | 0.38 | 7001C |
90 | 18 | 25.9 | 62 | 83 | 1 | 35.2 | 29.2 | 6000 | 8000 | 0.38 | 7011AC | |
100 | 21 | 20.9 | 64 | 91 | 1.5 | 52.8 | 40.5 | 5600 | 7500 | 0.61 | 7211C | |
100 | 21 | 28.6 | 64 | 91 | 1.5 | 50.5 | 38.5 | 5600 | 7500 | 0.61 | 7211AC | |
100 | 21 | 43 | 64 | 91 | 1.5 | 46.2 | 36.0 | 5300 | 7000 | 0.65 | 7211B | |
120 | 29 | 51.4 | 65 | 110 | 2 | 78.8 | 56.5 | 4500 | 6000 | 1.45 | 7311B | |
60 | 95 | 18 | 19.4 | 67 | 88 | 1 | 38.2 | 32.8 | 5600 | 7500 | 0.4 | 7012C |
95 | 18 | 27.1 | 67 | 88 | 1 | 36.2 | 31.5 | 5600 | 7500 | 0.4 | 7012AC | |
110 | 22 | 22.4 | 69 | 101 | 1.5 | 61.0 | 48.5 | 5300 | 7000 | 0.8 | 7212C | |
110 | 22 | 30.8 | 69 | 101 | 1.5 | 58.5 | 46.2 | 5300 | 7000 | 0.8 | 7212AC | |
110 | 22 | 46.7 | 69 | 101 | 1.5 | 56.0 | 44.5 | 4800 | 6300 | 0.84 | 7212B | |
130 | 31 | 55.4 | 72 | 118 | 2.1 | 90.0 | 66.3 | 4300 | 5600 | 1.85 | 7312B | |
150 | 35 | 55.7 | 72 | 138 | 2.1 | 118 | 85.5 | 4300 | 5600 | 3.56 | 7412B | |
65 | 100 | 18 | 20.1 | 72 | 93 | 1 | 40.0 | 35.5 | 5300 | 7000 | 0.43 | 7013C |
100 | 18 | 28.2 | 72 | 93 | 1 | 38.0 | 33.8 | 5300 | 7000 | 0.43 | 7013AC | |
120 | 23 | 24.2 | 74 | 111 | 1.5 | 69.8 | 55.2 | 4800 | 6300 | 1 | 7213C | |
120 | 23 | 33.5 | 74 | 111 | 1.5 | 66.5 | 52.5 | 4800 | 6300 | 1 | 7213AC | |
120 | 23 | 51.1 | 71 | 111 | 1.5 | 62.5 | 53.2 | 4300 | 5600 | 1.05 | 7213B | |
140 | 33 | 59.5 | 77 | 128 | 2.1 | 102 | 77.8 | 4000 | 5300 | 2.25 | 7313B |