防尘密封件的公称尺寸及腔体尺寸 NOK代码 d D t h H ΦS B 14 24 5 7 5+0.5 5+0.3 19 4 AR0513-F0 16 26 5 7 21 AR0677-E0 18 30 6 9 6+0.5 6+0.3 25 AR0815-F0 20 32 6 9 27 AR0995-E0 22 34 6 9 29 AR1121-F0 22.4 34.4 6 9 29 AR1203-F5 25 37 6 9 32 AR1301-E0 28 40 6 9 35 AR1536-F5 30 42 6 9 37 AR1664-F0 31.5 44 7 10 7+0.5 7+0.3 38.5 AR1803-G5 32 44 7 10 39 AR1870-F5 35 47 7 10 42 AR2041-E0 35.5 47.5 7 10 42.5 AR2149-F5 36 48 7 10 43 BR1418-E5 40 52 7 10 47 AR2342-E0 45 57 7 10 52 AR2633-G0 50 62 7 10 57 AR2831-F0 55 69 8 11 8+0.6 8+0.4 62 AR3033-F0