穴のはめあい

基準寸法 | F7 | G6 | G7 | H6 | H7 | H8 | JS6 | JS7 | K6 | K7 | M6 | M7 | N7 | P7 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
を超え | 以下 | ||||||||||||||
– | 3 | +0.016 +0.006 |
+0.008 +0.002 | +0.012 +0.002 |
+0.006 0 | +0.010 0 | +0.014 0 |
±0.003 | ±0.005 | 0 -0.006 | 0 -0.010 |
-0.002 -0.006 | -0.002 -0.012 |
-0.004 -0.014 |
-0.006 -0.016 |
3 | 6 | +0.022 +0.010 |
+0.012 +0.004 | +0.016 +0.004 |
+0.008 0 | +0.012 0 | +0.018 0 |
±0.004 | ±0.006 | +0.002 -0.006 | +0.003 -0.009 |
-0.001 -0.009 | 0 -0.012 |
-0.004 -0.016 |
-0.008 -0.020 |
6 | 10 | +0.028 +0.013 |
+0.014 +0.005 | +0.020 +0.005 |
+0.009 0 | +0.015 0 | +0.022 0 |
±0.0045 | ±0.0075 | +0.002 -0.007 | +0.005 -0.010 |
-0.003 -0.012 | 0 -0.015 |
-0.004 -0.019 |
-0.009 -0.024 |
10 | 14 | +0.034 +0.016 |
+0.017 +0.006 | +0.024 +0.006 |
+0.011 0 | +0.018 0 | +0.027 0 |
±0.0055 | ±0.009 | +0.002 -0.009 | +0.006 -0.012 |
-0.004 -0.015 | 0 -0.018 |
-0.005 -0.023 |
-0.011 -0.029 |
14 | 18 | +0.034 +0.016 |
+0.017 +0.006 | +0.024 +0.006 |
+0.011 0 | +0.018 0 | +0.027 0 |
±0.0055 | ±0.009 | +0.002 -0.009 | +0.006 -0.012 |
-0.004 -0.015 | 0 -0.018 |
-0.005 -0.023 |
-0.011 -0.029 |
18 | 24 | +0.041 +0.020 |
+0.020 +0.007 | +0.028 +0.007 |
+0.013 0 | +0.021 0 | +0.033 0 |
±0.0065 | ±0.0105 | +0.002 -0.011 | +0.006 -0.015 |
-0.004 -0.017 | 0 -0.021 |
-0.007 -0.028 |
-0.014 -0.035 |
24 | 30 | +0.041 +0.020 |
+0.020 +0.007 | +0.028 +0.007 |
+0.013 0 | +0.021 0 | +0.033 0 |
±0.0065 | ±0.0105 | +0.002 -0.011 | +0.006 -0.015 |
-0.004 -0.017 | 0 -0.021 |
-0.007 -0.028 |
-0.014 -0.035 |
30 | 40 | +0.050 +0.025 |
+0.025 +0.009 | +0.034 +0.009 |
+0.016 0 | +0.025 0 | +0.039 0 |
±0.008 | ±0.0125 | +0.003 -0.013 | +0.007 -0.018 |
-0.004 -0.020 | 0 -0.025 |
-0.008 -0.033 |
-0.017 -0.042 |
40 | 50 | +0.050 +0.025 |
+0.025 +0.009 | +0.034 +0.009 |
+0.016 0 | +0.025 0 | +0.039 0 |
±0.008 | ±0.0125 | +0.003 -0.013 | +0.007 -0.018 |
-0.004 -0.020 | 0 -0.025 |
-0.008 -0.033 |
-0.017 -0.042 |
50 | 65 | +0.060 +0.030 |
+0.029 +0.010 | +0.040 +0.010 |
+0.019 0 | +0.030 0 | +0.046 0 |
±0.0095 | ±0.015 | +0.004 -0.015 | +0.009 -0.021 |
-0.005 -0.024 | 0 -0.030 |
-0.009 -0.039 |
-0.021 -0.051 |
65 | 80 | +0.060 +0.030 |
+0.029 +0.010 | +0.040 +0.010 |
+0.019 0 | +0.030 0 | +0.046 0 |
±0.0095 | ±0.015 | +0.004 -0.015 | +0.009 -0.021 |
-0.005 -0.024 | 0 -0.030 |
-0.009 -0.039 |
-0.021 -0.051 |
80 | 100 | +0.071 +0.036 |
+0.034 +0.012 | +0.047 +0.012 |
+0.022 0 | +0.035 0 | +0.054 0 |
±0.011 | ±0.0175 | +0.004 -0.018 | +0.010 -0.025 |
-0.006 -0.028 | 0 -0.035 |
-0.010 -0.045 |
-0.024 -0.059 |
100 | 120 | +0.071 +0.036 |
+0.034 +0.012 | +0.047 +0.012 |
+0.022 0 | +0.035 0 | +0.054 0 |
±0.011 | ±0.0175 | +0.004 -0.018 | +0.010 -0.025 |
-0.006 -0.028 | 0 -0.035 |
-0.010 -0.045 |
-0.024 -0.059 |
120 | 140 | +0.083 +0.043 |
+0.039 +0.014 | +0.054 +0.014 |
+0.025 0 | +0.040 0 | +0.063 0 |
±0.0125 | ±0.020 | +0.004 -0.021 | +0.012 -0.028 |
-0.008 -0.033 | 0 -0.040 |
-0.012 -0.052 |
-0.028 -0.068 |
140 | 160 | +0.083 +0.043 |
+0.039 +0.014 | +0.054 +0.014 |
+0.025 0 | +0.040 0 | +0.063 0 |
±0.0125 | ±0.020 | +0.004 -0.021 | +0.012 -0.028 |
-0.008 -0.033 | 0 -0.040 |
-0.012 -0.052 |
-0.028 -0.068 |
160 | 180 | +0.083 +0.043 |
+0.039 +0.014 | +0.054 +0.014 |
+0.025 0 | +0.040 0 | +0.063 0 |
±0.0125 | ±0.020 | +0.004 -0.021 | +0.012 -0.028 |
-0.008 -0.033 | 0 -0.040 |
-0.012 -0.052 |
-0.028 -0.068 |
180 | 200 | +0.096 +0.050 |
+0.044 +0.015 | +0.061 +0.015 |
+0.029 0 | +0.046 0 | +0.072 0 |
±0.0145 | ±0.023 | +0.005 -0.024 | +0.013 -0.033 |
-0.008 -0.037 | 0 -0.046 |
-0.014 -0.060 |
-0.033 -0.079 |
200 | 225 | +0.096 +0.050 |
+0.044 +0.015 | +0.061 +0.015 |
+0.029 0 | +0.046 0 | +0.072 0 |
±0.0145 | ±0.023 | +0.005 -0.024 | +0.013 -0.033 |
-0.008 -0.037 | 0 -0.046 |
-0.014 -0.060 |
-0.033 -0.079 |
225 | 250 | +0.096 +0.050 |
+0.044 +0.015 | +0.061 +0.015 |
+0.029 0 | +0.046 0 | +0.072 0 |
±0.0145 | ±0.023 | +0.005 -0.024 | +0.013 -0.033 |
-0.008 -0.037 | 0 -0.046 |
-0.014 -0.060 |
-0.033 -0.079 |
250 | 280 | +0.108 +0.056 |
+0.049 +0.017 | +0.069 +0.017 |
+0.032 0 | +0.052 0 | +0.081 0 |
±0.016 | ±0.026 | +0.005 -0.027 | +0.016 -0.036 |
-0.009 -0.041 | 0 -0.052 |
-0.014 -0.066 |
-0.036 -0.088 |
280 | 315 | +0.108 +0.056 |
+0.049 +0.017 | +0.069 +0.017 |
+0.032 0 | +0.052 0 | +0.081 0 |
±0.016 | ±0.026 | +0.005 -0.027 | +0.016 -0.036 |
-0.009 -0.041 | 0 -0.052 |
-0.014 -0.066 |
-0.036 -0.088 |
315 | 355 | +0.119 +0.062 |
+0.054 +0.018 | +0.075 +0.018 |
+0.036 0 | +0.057 0 | +0.089 0 |
±0.018 | ±0.0285 | +0.007 -0.029 | +0.017 -0.040 |
-0.010 -0.046 | 0 -0.057 |
-0.016 -0.073 |
-0.041 -0.098 |
355 | 400 | +0.119 +0.062 |
+0.054 +0.018 | +0.075 +0.018 |
+0.036 0 | +0.057 0 | +0.089 0 |
±0.018 | ±0.0285 | +0.007 -0.029 | +0.017 -0.040 |
-0.010 -0.046 | 0 -0.057 |
-0.016 -0.073 |
-0.041 -0.098 |
400 | 450 | +0.131 +0.068 |
+0.060 +0.020 | +0.083 +0.020 |
+0.040 0 | +0.063 0 | +0.097 0 |
±0.020 | ±0.0315 | +0.008 -0.032 | +0.018 -0.045 |
-0.010 -0.050 | 0 -0.063 |
-0.017 -0.080 |
-0.045 -0.108 |
450 | 500 | +0.131 +0.068 |
+0.060 +0.020 | +0.083 +0.020 |
+0.040 0 | +0.063 0 | +0.097 0 |
±0.020 | ±0.0315 | +0.008 -0.032 | +0.018 -0.045 |
-0.010 -0.050 | 0 -0.063 |
-0.017 -0.080 |
-0.045 -0.108 |
を超え | 以下 | F7 | G6 | G7 | H6 | H7 | H8 | JS6 | JS7 | K6 | K7 | M6 | M7 | N7 | P7 |
基準寸法 |
- 1 参考資料:JIS B 0401
軸はめあい

基準寸法 | f6 | g5 | g6 | h5 | h6 | h7 | js5 | js6 | k5 | k6 | m5 | m6 | n6 | p6 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
を超え | 以下 | ||||||||||||||
– | 3 | -0.006 -0.012 |
-0.002 -0.006 | -0.002 -0.008 |
0 -0.004 | 0 -0.006 | 0 -0.010 |
±0.002 | ±0.003 | +0.004 0 | +0.006 0 |
+0.006 +0.002 | +0.008 +0.002 |
+0.010 +0.004 |
+0.012 +0.006 |
3 | 6 | -0.010 -0.018 |
-0.004 -0.009 | -0.004 -0.012 |
0 -0.005 | 0 -0.008 | 0 -0.012 |
±0.0025 | ±0.004 | +0.006 +0.001 | +0.009 +0.001 |
+0.009 +0.004 | +0.012 +0.004 |
+0.016 +0.008 |
+0.020 +0.012 |
6 | 10 | -0.013 -0.022 |
-0.005 -0.011 | -0.005 -0.014 |
0 -0.006 | 0 -0.009 | 0 -0.015 |
±0.003 | ±0.0045 | +0.007 +0.001 | +0.010 +0.001 |
+0.012 +0.006 | +0.015 +0.006 |
+0.019 +0.010 |
+0.024 +0.015 |
10 | 14 | -0.016 -0.027 |
-0.006 -0.014 | -0.006 -0.017 |
0 -0.008 | 0 -0.011 | 0 -0.018 |
±0.004 | ±0.0055 | +0.009 +0.001 | +0.012 +0.001 |
+0.015 +0.007 | +0.018 +0.007 |
+0.023 +0.012 |
+0.029 +0.018 |
14 | 18 | -0.016 -0.027 |
-0.006 -0.014 | -0.006 -0.017 |
0 -0.008 | 0 -0.011 | 0 -0.018 |
±0.004 | ±0.0055 | +0.009 +0.001 | +0.012 +0.001 |
+0.015 +0.007 | +0.018 +0.007 |
+0.023 +0.012 |
+0.029 +0.018 |
18 | 24 | -0.020 -0.033 |
-0.007 -0.016 | -0.007 -0.020 |
0 -0.009 | 0 -0.013 | 0 -0.021 |
±0.0045 | ±0.0065 | +0.011 +0.002 | +0.015 +0.002 |
+0.017 +0.008 | +0.021 +0.008 |
+0.028 +0.015 |
+0.035 +0.022 |
24 | 30 | -0.020 -0.033 |
-0.007 -0.016 | -0.007 -0.020 |
0 -0.009 | 0 -0.013 | 0 -0.021 |
±0.0045 | ±0.0065 | +0.011 +0.002 | +0.015 +0.002 |
+0.017 +0.008 | +0.021 +0.008 |
+0.028 +0.015 |
+0.035 +0.022 |
30 | 40 | -0.025 -0.041 |
-0.009 -0.020 | -0.009 -0.025 |
0 -0.011 | 0 -0.016 | 0 -0.025 |
±0.0055 | ±0.008 | +0.013 +0.002 | +0.018 +0.002 |
+0.020 +0.009 | +0.025 +0.009 |
+0.033 +0.017 |
+0.042 +0.026 |
40 | 50 | -0.025 -0.041 |
-0.009 -0.020 | -0.009 -0.025 |
0 -0.011 | 0 -0.016 | 0 -0.025 |
±0.0055 | ±0.008 | +0.013 +0.002 | +0.018 +0.002 |
+0.020 +0.009 | +0.025 +0.009 |
+0.033 +0.017 |
+0.042 +0.026 |
50 | 65 | -0.030 -0.049 |
-0.010 -0.023 | -0.010 -0.029 |
0 -0.013 | 0 -0.019 | 0 -0.030 |
±0.0065 | ±0.0095 | +0.015 +0.002 | +0.021 +0.002 |
+0.024 +0.011 | +0.030 +0.011 |
+0.039 +0.020 |
+0.051 +0.032 |
65 | 80 | -0.030 -0.049 |
-0.010 -0.023 | -0.010 -0.029 |
0 -0.013 | 0 -0.019 | 0 -0.030 |
±0.0065 | ±0.0095 | +0.015 +0.002 | +0.021 +0.002 |
+0.024 +0.011 | +0.030 +0.011 |
+0.039 +0.020 |
+0.051 +0.032 |
80 | 100 | -0.036 -0.058 |
-0.012 -0.027 | -0.012 -0.034 |
0 -0.015 | 0 -0.022 | 0 -0.035 |
±0.0075 | ±0.011 | +0.018 +0.003 | +0.025 +0.003 |
+0.028 +0.013 | +0.035 +0.013 |
+0.045 +0.023 |
+0.059 +0.037 |
100 | 120 | -0.036 -0.058 |
-0.012 -0.027 | -0.012 -0.034 |
0 -0.015 | 0 -0.022 | 0 -0.035 |
±0.0075 | ±0.011 | +0.018 +0.003 | +0.025 +0.003 |
+0.028 +0.013 | +0.035 +0.013 |
+0.045 +0.023 |
+0.059 +0.037 |
120 | 140 | -0.043 -0.068 |
-0.014 -0.032 | -0.014 -0.039 |
0 -0.018 | 0 -0.025 | 0 -0.040 |
±0.009 | ±0.0125 | +0.021 +0.003 | +0.028 +0.003 |
+0.033 +0.015 | +0.040 +0.015 |
+0.052 +0.027 |
+0.068 +0.043 |
140 | 160 | -0.043 -0.068 |
-0.014 -0.032 | -0.014 -0.039 |
0 -0.018 | 0 -0.025 | 0 -0.040 |
±0.009 | ±0.0125 | +0.021 +0.003 | +0.028 +0.003 |
+0.033 +0.015 | +0.040 +0.015 |
+0.052 +0.027 |
+0.068 +0.043 |
160 | 180 | -0.043 -0.068 |
-0.014 -0.032 | -0.014 -0.039 |
0 -0.018 | 0 -0.025 | 0 -0.040 |
±0.009 | ±0.0125 | +0.021 +0.003 | +0.028 +0.003 |
+0.033 +0.015 | +0.040 +0.015 |
+0.052 +0.027 |
+0.068 +0.043 |
180 | 200 | -0.050 -0.079 |
-0.015 -0.035 | -0.015 -0.044 |
0 -0.020 | 0 -0.029 | 0 -0.046 |
±0.010 | ±0.0145 | +0.024 +0.004 | +0.033 +0.004 |
+0.037 +0.017 | +0.046 +0.017 |
+0.060 +0.031 |
+0.079 +0.050 |
200 | 225 | -0.050 -0.079 |
-0.015 -0.035 | -0.015 -0.044 |
0 -0.020 | 0 -0.029 | 0 -0.046 |
±0.010 | ±0.0145 | +0.024 +0.004 | +0.033 +0.004 |
+0.037 +0.017 | +0.046 +0.017 |
+0.060 +0.031 |
+0.079 +0.050 |
225 | 250 | -0.050 -0.079 |
-0.015 -0.035 | -0.015 -0.044 |
0 -0.020 | 0 -0.029 | 0 -0.046 |
±0.010 | ±0.0145 | +0.024 +0.004 | +0.033 +0.004 |
+0.037 +0.017 | +0.046 +0.017 |
+0.060 +0.031 |
+0.079 +0.050 |
250 | 280 | -0.056 -0.088 |
-0.017 -0.040 | -0.017 -0.049 |
0 -0.023 | 0 -0.032 | 0 -0.052 |
±0.0115 | ±0.016 | +0.027 +0.004 | +0.036 +0.004 |
+0.043 +0.020 | +0.052 +0.020 |
+0.066 +0.034 |
+0.088 +0.056 |
280 | 315 | -0.056 -0.088 |
-0.017 -0.040 | -0.017 -0.049 |
0 -0.023 | 0 -0.032 | 0 -0.052 |
±0.0115 | ±0.016 | +0.027 +0.004 | +0.036 +0.004 |
+0.043 +0.020 | +0.052 +0.020 |
+0.066 +0.034 |
+0.088 +0.056 |
315 | 355 | -0.062 -0.098 |
-0.018 -0.043 | -0.018 -0.054 |
0 -0.025 | 0 -0.036 | 0 -0.057 |
±0.0125 | ±0.018 | +0.029 +0.004 | +0.040 +0.004 |
+0.046 +0.021 | +0.057 +0.021 |
+0.073 +0.037 |
+0.098 +0.062 |
355 | 400 | -0.062 -0.098 |
-0.018 -0.043 | -0.018 -0.054 |
0 -0.025 | 0 -0.036 | 0 -0.057 |
±0.0125 | ±0.018 | +0.029 +0.004 | +0.040 +0.004 |
+0.046 +0.021 | +0.057 +0.021 |
+0.073 +0.037 |
+0.098 +0.062 |
400 | 450 | -0.068 -0.108 |
-0.020 -0.047 | -0.020 -0.060 |
0 -0.027 | 0 -0.040 | 0 -0.063 |
±0.0135 | ±0.020 | +0.032 +0.005 | +0.045 +0.005 |
+0.050 +0.023 | +0.063 +0.023 |
+0.080 +0.040 |
+0.108 +0.068 |
を超え | 以下 | f6 | g5 | g6 | h5 | h6 | h7 | js5 | js6 | k5 | k6 | m5 | m6 | n6 | p6 |
基準寸法 |
- 1 参考資料:JIS B 0401
ベアリング使用時のはめあい選定
荷重条件 | 荷重の性質 | はめあい | 事例 | |
---|---|---|---|---|
内輪と軸 | 外輪とハウジング | |||
![]() 内輪回転/外輪静止 | ![]() 内輪とともに回転しない | しまりばめ必須 k、m、n、p、r | すきまばめでも可 F、G、H、JS | モータ |
![]() 内輪回転/外輪静止 | ![]() 内輪とともに回転する | すきまばめでも可 f、g、h、js | しまりばめ必須 K、M、N、P | アーム |
![]() 内輪静止/外輪回転 | ![]() 外輪とともに回転しない | すきまばめでも可 f、g、h、js | しまりばめ必須 K、M、N、P | キャスター 滑車 |
![]() 内輪静止/外輪回転 | ![]() 外輪とともに回転する | しまりばめ必須 k、m、n、p、r | すきまばめでも可 F、G、H、JS | 振動ふるい |
不定 | 回転または静止 | しまりばめ k、m、n、p、r | しまりばめ K、M、N、P | クランク |
- 1 参考資料:JIS B 1566
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