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| 型号 | 外型尺寸 | 安装孔距 | 安装孔
k*j | | bmax | dmax | emax | a | c | | bk-50 | 86 | 95 | 93 | 70±0.4 | 50±3 | 5*12 | | bk-100 | 100 | 110 | 113 | 85±0.4 | 60±2.5 | 6*12 | | bk-150 | 100 | 125 | 113 | 85±0.4 | 66±2.5 | 6*12 | | bk-250 | 160 | 107 | 137 | 100±0.4 | 80±3 | 9*11.5 | | bk-300 | 160 | 107 | 137 | 100±0.4 | 80±3 | 9*11.5 | | bk-400 | 160 | 143 | 137 | 110±0.4 | 92±3 | 9*11.5 | | bk-500 | 160 | 143 | 137 | 110±0.4 | 92±3 | 9*11.5 | | bk-700 | 160 | 160 | 137 | 110±0.4 | 102±3 | 9*11.5 | | bk-1000 | 160 | 180 | 137 | 150±0.4 | 100±3.5 | 9*11.5 | | bk-1500 | 160 | 240 | 137 | 160±0.4 | 132±3.5 | 9*11.5 | | bk-2000 | 184 | 270 | 145 | 160±0.4 | 132±3.5 | 9*11.5 |
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