轴承结构代号 | ADR轴承结构代号 | 尺寸 | ||
内径d(inch) | d(mm) | 外径D(inch) | ||
XA614 | WA614 | 0.875 | 22.225 | 1.25 | XA616 | WA616 | 1 | 25.4 | 1.375 |
XA618 | WA618 | 1.125 | 28.575 | 1.5 | XA620 | WA620 | 1.25 | 31.75 | 1.625 |
XA622 | WA622 | 1.375 | 34.925 | 1.75 | XA624 | WA624 | 1.5 | 38.1 | 1.875 |
XA628 | WA628 | 1.75 | 44.45 | 2.125 | XA632 | WA632 | 2 | 50.8 | 2.375 |
XA640 | WA640 | 2.5 | 63.5 | 2.875 |