光轴和支撑孔的配合公差（公制）

公称直径 (mm) 光轴直径公差 f g h js j k over inch f5 f6 f7 g5 g6 g7 h5 h6 h7 h8 js5 js6 js7 j5 j6 j7 k5 k6 k7 - 3 -6 -10 -12 -16 -2 -6 -8 -12 0 -4 -6 -10 -14 ±2 ±3 ±5 +2 +4 -2 +6 -4 +4 +6 +10 0 3 6 -10 -15 -18 -22 -4 -9 -12 -16 0 -5 -8 -12 -18 ±2.5 ±4 ±5 +3 +6 -2 +8 4 +5 +8 +12 +18 0 6 10 -6 -19 -22 -28 -5 -11 -14 -20 0 -6 -9 -15 -22 ±3 ±4.5 ±7 +4 +7 -2 +10 -5 +7 +10 +16 +1 10 14 -16 -24 -27 -34 -6 -14 -17 -24 0 -8 -11 -18 -27 ±4 ±5.5 ±9 +5 +8 -4 +12 -6 +9 +12 +19 +1 14 18 18 24 -20 -29 -33 -41 -7 -16 -20 -28 0 -9 -13 -21 -33 ±4.5 ±6.5 ±10 +5 +9 -4 +13 -8 +11 +15 +23 +2 24 30 30 40 -25 -36 -41 -50 -9 -20 -25 -34 0 -11 -16 -25 -39 ±5.5 ±8 ±12 +6 +11 -5 +15 0 +13 +18 +27 +2 40 50 50 65 -30 -43 -49 -60 -10 -23 -29 -40 0 -13 -19 -30 -46 ±6.5 ±9.5 ±15 +6 +12 -7 +18 -12 +15 +21 +32 +2 65 80 80 100 -36 -51 -58 -71 -12 -27 -34 -47 0 -15 -22 -35 -54 ±7.5 ±11 ±17 +6 +13 -9 +20 -15 +18 +25 +38 0 100 120 120 140 -43 -61 -68 -83 -14 -32 -39 -54 0 -18 -25 -40 -63 ±9 ±12.5 ±20 +7 +14 -11 +22 -18 +21 +28 +43 3 140 160 160 180 公称直径 (mm) 支撑孔直径公差 H JS J K M over inch H5 H6 H7 H8 JS5 JS6 JS7 JS8 J6 J7 J8 K6 K7 K8 M6 M7 M8 - 3 +4 +6 +10 +14 0 ±2 ±3 ±5 ±7 +2 -4 +4 -6 +6 -8 0 -6 0 -10 0 -14 -2 -8 -2 -12 -2 -16 3 6 +5 +8 +12 +18 0 ±2.5 ±4 ±6 ±9 +5 -3 +6 -6 +10 -8 +2 -6 +3 -9 +5 -14 -1 -9 0 -12 +2 -16 6 10 +6 +9 +15 +22 0 ±3 ±4.5 ±7 ±11 +5 -4 +8 -7 +12 -10 +2 -7 +5 -10 +6 -16 -3 -12 0 -15 +1 -21 10 14 +8 +11 +18 +27 0 ±4 ±5.5 ±9 ±13 +6 -5 +10 -8 +15 -12 +2 -9 +6 -12 +8 -19 -4 -15 0 -18 +2 -25 14 18 18 24 +9 +13 +21 +33 0 ±4.5 ±6.5 ±10 ±16 +8 -5 +12 -9 +20 -13 +2 -11 +6 -15 +10 -23 -4 -17 0 -21 +4 -29 24 30 30 40 +11 +16 +25 +39 0 ±5.5 ±8 ±12 ±19 +10 -6 +14 -11 +24 -15 +3 -13 +7 -18 +12 -27 -4 -20 0 -25 +5 -34 40 50 50 65 +13 +19 +30 +46 0 ±6.5 ±9.5 ±15 ±23 +13 -6 +18 -12 +28 -18 +4 -15 +9 -21 +14 -32 -5 -24 0 -30 +5 -41 65 80 80 100 +15 +22 +35 +54 0 ±705 ±11 ±17 ±27 +16 -6 +22 -13 +34 -20 +4 -18 +10 -25 +16 -38 -6 -28 0 -35 +6 -48 100 120 120 140 +18 +25 +10 +63 0 ±9 ±12.5 ±20 ±31 +18 -7 +26 -14 +41 -22 +4 -21 +12 -28 +20 -43 -8 -33 0 -40 +8+ -55 140 160 160 180

·THK直线导轨

·直线光轴

·滑块导轨

·直线轴承

·滚珠丝杠

·产品中心