材质 | 轴承精度 | 接触角度 | 振动等级 |
GCr15(SUJ2相当) | P5等级 | 25° | V1 |
型式 | 型式 | 外形尺寸(mm) | 额定载荷(KN) | 极限转速(rpm) | r (min) | r1 (min) | 作用点a | 安装尺寸 | 重量(kg) | ||||||
Type | 轴承型号 | 内径d | 外径D | 宽B | Cr | Cor | 脂润滑 | 油润滑 | Ds(min.) | dh(max.) | R(max.) | ||||
E-B | 7900 | 10 | 22 | 6 | 2.4 | 1.0 | 63000 | 95000 | 0.3 | 0.2 | 6.8 | 12 | 20 | 0.3 | 0.01 |
7901 | 12 | 24 | 6 | 2.5 | 1.1 | 56000 | 85000 | 0.3 | 0.2 | 7.3 | 14 | 22 | 0.3 | 0.01 | |
7902 | 15 | 28 | 7 | 3.7 | 1.8 | 50000 | 75000 | 0.3 | 0.2 | 8.5 | 17 | 26 | 0.3 | 0.02 | |
7903 | 17 | 30 | 7 | 3.9 | 2 | 45000 | 67000 | 0.3 | 0.2 | 9 | 19 | 28 | 0.3 | 0.02 | |
7904 | 20 | 37 | 9 | 5.7 | 3.0 | 38000 | 56000 | 0.3 | 0.2 | 11.2 | 22 | 35 | 0.3 | 0.04 | |
7905 | 25 | 42 | 9 | 6.3 | 3.8 | 32000 | 48000 | 0.3 | 0.2 | 12.4 | 27 | 40 | 0.3 | 0.04 | |
7906 | 30 | 47 | 9 | 6.7 | 4.3 | 26000 | 40000 | 0.3 | 0.2 | 13.6 | 32 | 45 | 0.3 | 0.05 | |
7907 | 35 | 55 | 10 | 9.2 | 6.2 | 22000 | 36000 | 0.6 | 0.3 | 15.6 | 38.2 | 51.8 | 0.6 | 0.07 | |
7908 | 40 | 62 | 12 | 11.7 | 8.0 | 18000 | 30000 | 0.6 | 0.3 | 18 | 43.2 | 58.8 | 0.6 | 0.11 | |
7909 | 45 | 68 | 12 | 12.4 | 9 | 17000 | 28000 | 0.6 | 0.3 | 19.3 | 66.6 | 64.8 | 0.6 | 0.126 | |
7910 | 50 | 72 | 12 | 12.7 | 9.8 | 16000 | 26000 | 0.6 | 0.3 | 20.3 | 53.2 | 68.8 | 0.6 | 0.129 | |
7911 | 55 | 80 | 13 | 18.2 | 13.7 | 15000 | 24000 | 1.1 | 0.3 | 22.4 | 59.6 | 75.4 | 1.1 | 0.174 | |
7912 | 60 | 85 | 13 | 18.6 | 14.6 | 14000 | 22000 | 1.1 | 0.3 | 23.5 | 64.6 | 80.4 | 1.1 | 0.187 | |
7913 | 65 | 90 | 13 | 19.5 | 16 | 13000 | 20000 | 1.1 | 0.3 | 24.7 | 69.6 | 85.4 | 1.1 | 0.2 | |
7914 | 70 | 100 | 16 | 32.5 | 32.5 | 11000 | 18000 | 1.1 | 0.3 | 27.9 | 74.6 | 95.4 | 1.1 | 0.34 | |
7915 | 75 | 105 | 16 | 33.8 | 35.5 | 10000 | 17000 | 1.1 | 0.3 | 29.1 | 79.6 | 100 | 1.1 | 0.36 | |
7916 | 80 | 110 | 16 | 34.5 | 36.5 | 9500 | 16000 | 1.1 | 0.3 | 30.2 | 84.6 | 105 | 1.1 | 0.38 | |
7917 | 85 | 120 | 18 | 43.6 | 45.5 | 9000 | 15000 | 1.1 | 0.6 | 33 | 91 | 114 | 1.1 | 0.53 | |
7918 | 90 | 125 | 18 | 44.2 | 48.0 | 8500 | 14000 | 1.1 | 0.6 | 34.2 | 96 | 119 | 1.1 | 0.56 | |
7919 | 95 | 130 | 18 | 46.2 | 52 | 8500 | 14000 | 1.1 | 0.6 | 35.3 | 101 | 124 | 1.1 | 0.582 | |
7920 | 100 | 140 | 20 | 57.2 | 63.0 | 8000 | 13000 | 1.1 | 0.6 | 38.1 | 106 | 134 | 1.1 | 0.79 | |
7921 | 105 | 145 | 20 | 57.2 | 65.5 | 7500 | 12000 | 1.1 | 0.6 | 39.3 | 111 | 139 | 1.1 | 0.81 | |
7922 | 110 | 150 | 20 | 58.5 | 68.0 | 7500 | 12000 | 1.1 | 0.6 | 40.4 | 116 | 144 | 1.1 | 0.84 | |
7924 | 120 | 165 | 22 | 72.8 | 86.5 | 7000 | 11000 | 1.1 | 0.6 | 44.4 | 126 | 159 | 1.1 | 1.15 | |
7926 | 130 | 180 | 24 | 87.1 | 102.0 | 6700 | 10000 | 1.5 | 0.6 | 48.3 | 137 | 173 | 1.5 | 1.52 |
轴承加热器 | |
轴承加热器的正确安装,可以保障轴承拥有很长的寿命。 如果对其进行正确的安装和维护,滚动轴承就是有长的使用寿命的可靠机械元件。 选用感应加热器加热后轴承以圆柱方向向外膨胀,可避免安装时的损坏。感应加热器为一种最科学的加热方式,它无需预热,根据轴承重量的不同可在数秒或数分钟内加热至110℃,不损坏预先的润滑 | |
轴承拉拔器 | |
轴承的安装状态为下列情况时,可采用专用拉拔器拆卸的方法拆卸。 (a)轴形状:圆柱轴轴承内圈内径形状:圆柱孔。 (b)轴形状:圆柱轴,使用紧定衬套轴承内圈内径形状:维孔。 (c)轴形状:维形轴,轴承内圈内径形状:维孔。无论哪种状态,拆卸时都必须松开轴的锁紧螺母(或緊定衬套锁紧螺母)的止动,将锁紧螺母置于松动的状态。 |
材质 | 轴承精度 | 接触角度 | 振动等级 |
GCr15(SUJ2相当) | P5等级 | 25° | V1 |
型式 | 型式 | 外形尺寸(mm) | 额定载荷(KN) | 极限转速(rpm) | r (min) | r1 (min) | 作用点a | 安装尺寸 | 重量(kg) | ||||||
Type | 轴承型号 | 内径d | 外径D | 宽B | Cr | Cor | 脂润滑 | 油润滑 | Ds(min.) | dh(max.) | R(max.) | ||||
E-B | 7900 | 10 | 22 | 6 | 2.4 | 1.0 | 63000 | 95000 | 0.3 | 0.2 | 6.8 | 12 | 20 | 0.3 | 0.01 |
7901 | 12 | 24 | 6 | 2.5 | 1.1 | 56000 | 85000 | 0.3 | 0.2 | 7.3 | 14 | 22 | 0.3 | 0.01 | |
7902 | 15 | 28 | 7 | 3.7 | 1.8 | 50000 | 75000 | 0.3 | 0.2 | 8.5 | 17 | 26 | 0.3 | 0.02 | |
7903 | 17 | 30 | 7 | 3.9 | 2 | 45000 | 67000 | 0.3 | 0.2 | 9 | 19 | 28 | 0.3 | 0.02 | |
7904 | 20 | 37 | 9 | 5.7 | 3.0 | 38000 | 56000 | 0.3 | 0.2 | 11.2 | 22 | 35 | 0.3 | 0.04 | |
7905 | 25 | 42 | 9 | 6.3 | 3.8 | 32000 | 48000 | 0.3 | 0.2 | 12.4 | 27 | 40 | 0.3 | 0.04 | |
7906 | 30 | 47 | 9 | 6.7 | 4.3 | 26000 | 40000 | 0.3 | 0.2 | 13.6 | 32 | 45 | 0.3 | 0.05 | |
7907 | 35 | 55 | 10 | 9.2 | 6.2 | 22000 | 36000 | 0.6 | 0.3 | 15.6 | 38.2 | 51.8 | 0.6 | 0.07 | |
7908 | 40 | 62 | 12 | 11.7 | 8.0 | 18000 | 30000 | 0.6 | 0.3 | 18 | 43.2 | 58.8 | 0.6 | 0.11 | |
7909 | 45 | 68 | 12 | 12.4 | 9 | 17000 | 28000 | 0.6 | 0.3 | 19.3 | 66.6 | 64.8 | 0.6 | 0.126 | |
7910 | 50 | 72 | 12 | 12.7 | 9.8 | 16000 | 26000 | 0.6 | 0.3 | 20.3 | 53.2 | 68.8 | 0.6 | 0.129 | |
7911 | 55 | 80 | 13 | 18.2 | 13.7 | 15000 | 24000 | 1.1 | 0.3 | 22.4 | 59.6 | 75.4 | 1.1 | 0.174 | |
7912 | 60 | 85 | 13 | 18.6 | 14.6 | 14000 | 22000 | 1.1 | 0.3 | 23.5 | 64.6 | 80.4 | 1.1 | 0.187 | |
7913 | 65 | 90 | 13 | 19.5 | 16 | 13000 | 20000 | 1.1 | 0.3 | 24.7 | 69.6 | 85.4 | 1.1 | 0.2 | |
7914 | 70 | 100 | 16 | 32.5 | 32.5 | 11000 | 18000 | 1.1 | 0.3 | 27.9 | 74.6 | 95.4 | 1.1 | 0.34 | |
7915 | 75 | 105 | 16 | 33.8 | 35.5 | 10000 | 17000 | 1.1 | 0.3 | 29.1 | 79.6 | 100 | 1.1 | 0.36 | |
7916 | 80 | 110 | 16 | 34.5 | 36.5 | 9500 | 16000 | 1.1 | 0.3 | 30.2 | 84.6 | 105 | 1.1 | 0.38 | |
7917 | 85 | 120 | 18 | 43.6 | 45.5 | 9000 | 15000 | 1.1 | 0.6 | 33 | 91 | 114 | 1.1 | 0.53 | |
7918 | 90 | 125 | 18 | 44.2 | 48.0 | 8500 | 14000 | 1.1 | 0.6 | 34.2 | 96 | 119 | 1.1 | 0.56 | |
7919 | 95 | 130 | 18 | 46.2 | 52 | 8500 | 14000 | 1.1 | 0.6 | 35.3 | 101 | 124 | 1.1 | 0.582 | |
7920 | 100 | 140 | 20 | 57.2 | 63.0 | 8000 | 13000 | 1.1 | 0.6 | 38.1 | 106 | 134 | 1.1 | 0.79 | |
7921 | 105 | 145 | 20 | 57.2 | 65.5 | 7500 | 12000 | 1.1 | 0.6 | 39.3 | 111 | 139 | 1.1 | 0.81 | |
7922 | 110 | 150 | 20 | 58.5 | 68.0 | 7500 | 12000 | 1.1 | 0.6 | 40.4 | 116 | 144 | 1.1 | 0.84 | |
7924 | 120 | 165 | 22 | 72.8 | 86.5 | 7000 | 11000 | 1.1 | 0.6 | 44.4 | 126 | 159 | 1.1 | 1.15 | |
7926 | 130 | 180 | 24 | 87.1 | 102.0 | 6700 | 10000 | 1.5 | 0.6 | 48.3 | 137 | 173 | 1.5 | 1.52 |
数量 | 未税单价 (元) | 发货日 |
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