型号 内径 外径 厚度 CR COR 疲劳载荷 类型

388A/384ED 57.531mm 100mm 49.2mm TDO（双列双外圈）

66589/66522D 59.972mm 129.982mm 69.85mm TDO（双列双外圈）

78225/78549D 57.15mm 139.7mm 77.788mm TDO（双列双外圈）

388A/384D 57.531mm 100mm 52.388mm TDO（双列双外圈）

635/632D 57.15mm 136.525mm 95.25mm TDO（双列双外圈）

388A/384ED 57.531mm 100mm 49.2mm TDO（双列双外圈）

555-S/552D 57.15mm 123.825mm 79.375mm TDO（双列双外圈）

78225/78549D 57.15mm 139.7mm 77.788mm TDO（双列双外圈）

72225C/72488D 57.15mm 123.825mm 77.785mm TDO（双列双外圈）

835/834D 69.85mm 171.45mm 125.41mm TDO（双列双外圈）

655/654D 69.85mm 152.4mm 95.25mm TDO（双列双外圈）

745A/742D 69.85mm 155.575mm 101.6mm TDO（双列双外圈）

643/632D 69.85mm 136.525mm 95.25mm TDO（双列双外圈）

744A/742D 69.85mm 155.575mm 101.6mm TDO（双列双外圈）

566/563D 69.85mm 127mm 80.962mm TDO（双列双外圈）

655/654D 69.85mm 152.4mm 95.25mm TDO（双列双外圈）

47487/47420D 69.85mm 120mm 71.438mm TDO（双列双外圈）

643/632D 69.85mm 136.525mm 95.25mm TDO（双列双外圈）

482/472D 69.85mm 120mm 65.09mm TDO（双列双外圈）

566/563D 69.85mm 127mm 80.962mm TDO（双列双外圈）

33275/33462D 69.85mm 117.475mm 66.675mm TDO（双列双外圈）

47487/47420D 69.85mm 120mm 71.438mm TDO（双列双外圈）

33275/33462DC 69.85mm 117.475mm 66.675mm TDO（双列双外圈）

482/472D 69.85mm 120mm 65.09mm TDO（双列双外圈）

29675/29622D 69.85mm 114.287mm 58.738mm TDO（双列双外圈）

33275/33462D 69.85mm 117.475mm 66.675mm TDO（双列双外圈）

29675/29622DC 69.85mm 114.287mm 58.738mm TDO（双列双外圈）

33275/33462DC 69.85mm 117.475mm 66.675mm TDO（双列双外圈）

9278/9220D 68.262mm 161.925mm 105.56mm TDO（双列双外圈）

33281/33462D 71.438mm 117.475mm 66.675mm TDO（双列双外圈）