型号 | 球列数 | 主要尺寸 | 间隙 | 基本额定载荷 | dr | D | L | D1 | B | W | E | | H7/g6 | c(kgf) | co(kgf) | SKB12OP | 4 | 12 | 22 | 32 | 21 | 22.7 | 1.35 | 6.5 | 60° | +0.011-+0.042 | 132 | 129 | SKB16OP | 4 | 16 | 26 | 36 | 24.9 | 24.7 | 1.35 | 9 | 68° | 167 | 135 | SKB20OP | 5 | 20 | 32 | 45 | 30.3 | 31.3 | 1.65 | 9 | 55° | +0.012-+0.050 | 268 | 176 | SKB25OP | 5 | 25 | 40 | 58 | 37.5 | 43.8 | 1.90 | 11.5 | 57° | 399 | 291 | SKB30OP | 5 | 30 | 47 | 68 | 44.5 | 51.8 | 1.90 | 14 | 57° | 495 | 296 | SKB40OP | 5 | 40 | 62 | 80 | 59 | 60.4 | 2.20 | 19.5 | 56° | +0.013-+0.055 | 684 | 602 | SKB50OP | 5 | 50 | 75 | 100 | 72 | 77.4 | 2.70 | 22.5 | 54° | 1194 | 827 |
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