2015-04-02 浏览量 1472
GAC…S型角接触关节轴承[轴承:轴承（“Bearing”，日本人称“轴受”）是在机械传动过程中起固定和减小载荷摩擦系数的部件。也可以说，当其它机件在轴上彼此产生相对运动时，用来降低动力传递过程中的摩擦系数和保持轴中心位置固定的机件。]的结构型式和外形尺寸
| E (正 常) 系 列 | |||||||||||
| 轴承型号 | 尺 寸 /mm | α／（°） ≈ | |||||||||
| d | D | B | C | T | d1 | S | A | r1smin | r2smin | ||
| GAC25S | 25 | 47 | 15 | 14 | 15 | 42 | 0.6 | 7.5 | 1.0 | 0.3 | 3.5 |
| GAC30S | 30 | 55 | 17 | 15 | 17 | 49.5 | 1.3 | 8.5 | 1.0 | 0.3 | 3 |
| GAC35S | 35 | 62 | 18 | 16 | 18 | 55.5 | 2.1 | 9 | 1.0 | 0.3 | 3 |
| GAC40S | 40 | 68 | 19 | 17 | 19 | 62 | 2.8 | 9.5 | 1.0 | 0.3 | 3 |
| GAC45S | 45 | 75 | 20 | 18 | 20 | 68.5 | 3.5 | 10 | 1.0 | 0.3 | 3 |
| GAC50S | 50 | 80 | 20 | 19 | 20 | 74 | 4.3 | 10 | 1.0 | 0.3 | 3 |
| GAC55S | 55 | 90 | 23 | 20 | 23 | 82 | 5.0 | 11.5 | 1.1 | 0.6 | 3 |
| GAC60S | 60 | 95 | 23 | 21 | 23 | 88.5 | 5.7 | 11.5 | 1.1 | 0.6 | 3 |
| GAC65S | 65 | 100 | 23 | 22 | 23 | 93.5 | 6.5 | 11.5 | 1.1 | 0.6 | 2.5 |
| GAC70S | 70 | 110 | 25 | 23 | 25 | 102 | 7.2 | 12.5 | 1.1 | 0.6 | 2.5 |
| GAC75S | 75 | 115 | 25 | 24 | 25 | 107 | 7.9 | 12.5 | 1.1 | 0.6 | 2.5 |
| GAC80S | 80 | 125 | 29 | 25.5 | 29 | 115 | 8.6 | 14.5 | 1.1 | 0.6 | 2.5 |
| GAC85S | 85 | 130 | 29 | 26.5 | 29 | 122 | 9.4 | 14.5 | 1.1 | 0.6 | 2.5 |
| GAC90S | 90 | 140 | 32 | 28 | 32 | 128.5 | 10.1 | 16 | 1.5 | 0.6 | 2.5 |
| GAC95S | 95 | 145 | 32 | 29.5 | 32 | 135 | 10.8 | 16 | 1.5 | 0.6 | 2.5 |
| GAC100S | 100 | 150 | 32 | 31 | 32 | 141 | 11.6 | 16 | 1.5 | 0.6 | 2 |
| GAC105S | 105 | 160 | 35 | 32.5 | 35 | 148 | 12.3 | 17.5 | 2.0 | 0.6 | 2 |
| GAC110S | 110 | 170 | 38 | 34 | 38 | 155 | 13 | 19 | 2.0 | 0.6 | 2 |
| GAC120S | 120 | 180 | 38 | 37 | 38 | 168 | 14.5 | 19 | 2.0 | 0.6 | 2 |
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