轴 径 mm 轴 承 型 号 外 型 尺 寸mm 基本型 密封型 d1 D C L 6.350 CRH 8-1VB CRH 8-1VBUU 6.350 12.700 9.525 26.194 CRH 9 VB CRH 9 VBUU 6.350 14.288 9.525 26.194 7.938 CRH 10-1 VB CRH 10-1 VBUU 7.938 15.875 11.112 30.956 CRH 11VB CRH 11VBUU 7.938 17.462 11.112 30.956 11.112 CRH 12VB CRH 12VBUU 11.112 19.050 12.700 35.719 CRH 14VB CRH 14VBUU 11.112 22.225 12.700 35.719 15.875 CRH 16VB CRH 16VBUU 15.875 25.400 15.875 42.069 CRH 18VB CRH 18VBUU 15.875 28.575 15.875 42.069 19.050 CRH 20VB CRH 20VBUU 19.050 31.750 19.050 51.594 CRH 22VB CRH 22VBUU 19.050 34.925 19.050 51.594 22.225 CRH 24VB CRH 24VBUU 22.225 38.100 22.225 61.119 CRH 26VB CRH 26VBUU 22.225 41.275 22.225 61.119 25.400 CRH 28VB CRH 28VBUU 25.400 44.450 25.400 70.644 CRH 30VB CRH 30VBUU 25.400 47.625 25.400 70.644 28.575 CRH 32VB CRH 32VBUU 28.575 50.800 31.750 63.344 CRH 36VB CRH 36VBUU 28.575 57.150 31.750 63.344 31.750 CRH 40VB CRH 40VBUU 31.750 63.500 38.100 96.044 CRH 44VB CRH 44VBUU 31.750 69.850 38.100 96.044