SF-1无油轴承尺寸公差表__NDC标准.doc

SF-1轴套尺寸公差及模具要求一览表 非等同采用NDC标准 SF-1轴套尺寸公差及模具要求一览表 非等同采用NDC标准 SF-1轴套尺寸公差及模具要求一览表 非等同采用NDC标准 SF-1轴套尺寸公差及模具要求一览表 非等同采用NDC标准 序 号 外径×内径 NDC 标 准 外模尺寸 塞规尺寸 取板尺寸 展长 还 原 检 验 模 环规止、通 接 缝 高度 倒 角 要 求 相配 轴径 座孔公差 壁厚公差 基准座孔 塞 规 f1±0.1×α±5° f2±0.1×β±5° 1. 5×3 +0.012 5H7 0 0 1 -0.025 +0.022 5 +0.017 +0.042 3 +0.022 -0.070 1-0.100 13.51 +0.012 5 +0.008 +0.03 3 +0.01 +0.047 5 +0.017 0.2～0.5 0 -0.3 0.5×20° 0.5×25° -0.025 3 -0.035 2. 6×4 6 ＂ 0 1 -0.025 +0.022 6 +0.017 +0.042 4 +0.022 -0.070 1 -0.100 16.65 +0.012 6 +0.008 +0.03 4 +0.01 +0.047 6 +0.017 0.2～0.5 0 -0.3 0.5×20° 0.5×25° -0.025 4 -0.037 3. 7×5 +0.015 7H7 0 0 1 -0.025 +0.028 7 +0.023 +0.05 5 +0.03 -0.045 1 -0.070 19.89 +0.012 7 +0.008 +0.03 5 +0.01 +0.053 7 +0.023 0.2～0.5 0 -0.3 0.5×20° 0.5×25° -0.025 5 -0.037 4. 8×6 8 ＂ 0 1 -0.025 +0.028 8 +0.023 +0.055 6 +0.03 -0.045 1 -0.070 23.04 +0.012 8 +0.008 +0.035 6+0.01 +0.053 8 +0.023 0.2～0.5 0 -0.3 0.5×20° 0.5×25° -0.025 6 -0.037 5. 9×7 9　＂ 0 1 -0.025 +0.028 9 +0.023 +0.055 7 +0.03 -0.040 1 -0.065 26.19 +0.012 9 + 0.008 +0.035 7 +0.01 +0.053 9 +0.023 0.2～0.5 0 -0.3 0.5×20° 0.5×25° -0.025 7 -0.04 6. 10×8 10 ＂ 0 1 -0.025 +0.028 10 +0.023 +0.055 8 +0.03 -0.040 1 -0.065 29.33 +0.012 10 +0.008 +0.035 8 +0.01 +0.055 10 +0.025 0.2～0.5 0 -0.3 0.5×20° 0.5×25° -0.025 8 -0.04 7. 11×9 +0.018 11H7 0 0 1 -0.025 +0.03 11 +0.025 +0.057 9 +0.03 -0.015 1-0.04 32.99 +0.015 11 +0.012 +0.035 9 +0.01 +0.06 11 +0.03 0.3～0.6 0 -0.3 0.5×20° 0.5×25° -0.025 9 -0.04 8. 12×10 12 ＂ 0 1 -0.025 +0.03 12 +0.025 +0.057 10 +0.03 -0.015 1 -0.04 36.13 +0.015 12 +0.012 +0.035 10 +0.01 +0.06 12 +0.03 0.3～0.6 0 -0.3 0.5×20° 0.5×25° -0.025 10 -0.04 9. 14×12 14 ＂ 0 1 -0.025 +0.03 14 +0.025 +0.057 12 +0.03 -0.015 1 -0.04 42.41 +0.015 14 +0.012 +0.037 12 +0.01 +0.06 14 +0.03 0.3～0.6 0 -0.3 0.5×20° 0.5×25° -0.025 12 - 0.043 10 15×13 15 ＂