规格标志 Designation 垫片尺寸Size of washer 安装尺寸size of Installation 轴径 Azle diameter d +0.25  0 D 0       -0.25 b1 0       -0.05 D2 ±0.15   2- d1 +0.40       +0.10 b2±0.2 D1 +0.25   0 WC10SF 10 20 1.5 15 1.5 1 20 8 WC12SF 12 24 1.5 18 1.5 1 24 10 WC14SF 14 26 1.5 20 2 1 26 12 WC16SF 16 30 1.5 22 2 1 30 14 WC18SF 18 32 1.5 25 2 1 32 16 WC20SF 20 36 1.5 28 3 1 36 18 WC22SF 22 38 1.5 30 3 1 38 20 WC24SF 24 42 1.5 33 3 1 42 22 WC26SF 26 44 1.5 35 3 1 44 24 WC28SF 28 48 1.5 38 4 1 48 25 WC32SF 32 54 1.5 43 4 1 54 30 WC38SF 38 62 1.5 50 4 1 62 35 WC42SF 42 66 1.5 54 4 1 66 40 WC48SF 48 74 2 61 4 1.5 74 45 WC52SF 52 78 2 65 4 1.5 78 50 WC62SF 62 90 2 76 4 1.5 90 60