轴承型号 | 基本尺寸(mm) | 基本额定负荷(kN) | 极限转速(r/min) | 重量≈ | 安装尺寸(mm) | 计算系数 | 详情 | ||||||||||
圆柱孔 | 圆锥孔 | d | D | B | Cr | Cor | 脂 | 油 | Kg | da min | Da max | ra max | e | Y1 | Y2 | Y0 | |
21304CTN1 | - | 20 | 52 | 15 | 41 | 33 | 8200 | 12000 | 0.166 | 26 | 47 | 1 | 0.3 | 2.25 | 3.34 | 2.2 | |
22205CTN1 | - | 25 | 52 | 18 | 44.3 | 46.6 | 8100 | 11000 | 0.186 | 30 | 47 | 1 | 0.35 | 1.92 | 2.86 | 1.88 | |
21305CTN1 | - | 25 | 62 | 17 | 44.9 | 43.7 | 5600 | 7400 | 0.267 | 31 | 56 | 1.1 | 0.3 | 2.26 | 3.37 | 2.21 | |
BS2B321642B | - | 30 | 68 | 20 | 57.1 | 55 | 6800 | 9100 | 0.366 | 36 | 62 | 1 | 0.33 | 2.03 | 3.02 | 1.98 | |
21306CTN1 | - | 30 | 72 | 19 | 58.3 | 60 | 4700 | 6300 | 0.406 | 37 | 65 | 1.1 | 0.28 | 2.37 | 3.53 | 2.32 | |
21307CTN1 | - | 35 | 80 | 21 | 70.7 | 73.3 | 4200 | 5600 | 0.547 | 42 | 73 | 1.5 | 0.28 | 2.4 | 3.58 | 2.35 | |
21308CTN1 | - | 40 | 90 | 23 | 87.6 | 92 | 3700 | 5000 | 0.751 | 48 | 82 | 1.5 | 0.27 | 2.49 | 3.7 | 2.43 | |
21309CTN1 | - | 45 | 100 | 25 | 105 | 112 | 3300 | 4400 | 1.01 | 53 | 92 | 1.5 | 0.26 | 2.55 | 3.8 | 2.5 | |
21310CTN1 | - | 50 | 110 | 27 | 121 | 129 | 3000 | 4000 | 1.3 | 59 | 101 | 2 | 0.26 | 2.61 | 3.88 | 2.55 |