1、.:材料对照表/公差等级表/规值 / 重量换算表 :钢球规格换算及重量表每万每千克每万每千钢球直径粒钢钢球直径粒钢克钢钢球球球球mmin重个数重个数（kg） ( 近似 )mmin( 近（ kg）0.005196078似)0.5000108.00002.094780.68000.0127812508.50002.5040088.73111/322.713690.80000.0204784709.00002.9733799.52533.522840.040/81.0000245100810.00004.082451.20000.07014184010.3188 13/324.4822350.089
2、11.00005.421851.3000111980311.11257/165.601791.45000.1248064511.50006.221611.5881/160.1606235011.5094 29/646.221611.75000.2184587111.9062 15/326.881452.00000.3263070012.00007.041422.38123/320.5501818212.3031 31/647.601322.50000.6371569812.78.351201/23.00001.10090913.1751/81.310763413.4938 17/3210.00
3、10014.000011.18893.50001.750571714.28759/1611.90843.96905/322.550392215.0812 19/3214.0071.404.00002.61038314.76253/164.410226815.8755/16.3061.3801000每千钢球直径个钢克钢球球重个数mmin( 近（kg）似)20.63713/1635.8027.9021.000037.7526.4921.431327/3240.1024.9022.225744.8022.3/8023.000049.5920.1723.018829/3249.8020.1023.81
4、2515/1655.1018.2024.000056.3417.7524.606331 /3260.8016.5025.000063.6815.7025.466.8015.01026.193811/3273.3013.6426.987511/1680.2012.47.5.00005.100196116.00005.1594 13/645.60017865.55627/326.990143116.6688 21/325.9531 15/648.60011636.00008.810113617.00006.3510.409621/4017.4625 11/166.500011.19894018.2
5、562 23/326.7469 17/6412.50800019.00007.14387/3214.9067119.050/47.93755/1620.40490019.9438 25/32159.913/3211.46.6927.781287.400018.9052.911.128.000089.470820.0250.01 1/810.528.57595.200021.7046.11 3/16112.030.16258.930024.8040.311/4130.631.757.660027.9635.71 5/16151.133.33756.6270335.51 3/8173.828.2034.9255.750031.9031.41 7/16198.636.51255.040038.11225.61/24.43040.0000261.13.83041.2751 5/8286.83.490321.242.8625 1 11/463.110358.244.4513/42.79047.6251 7/8440.62.27050.8534.721.8701. 每粒钢球的重量计算方式：球形体积钢质的比重球形体积计算公式： 4/3 r3(r 为球的半径）2. 该表是按材料为 AISI1015 的碳钢球的比重计算。轴钢球比碳钢球重0.0074%, 不锈钢球比碳钢球重0.0122%.
