BST40X90-1BP4轴承是由带有凹形槽板的实心外圈、实心内圈和带有保持架的鼓形滚柱的双列自留单元。内圈带有圆柱或圆锥孔。22332AK.MA.C3.T41A 22332AK.MA.T41A 22332K.MB 22332K.MB.C3 22332K.MB.C4 22332MB 22332MB.C3 22332MB.C4 22334A.MA.T41A 22334K.MB 22334K.MB.C2 22334K.MB.C3 22332MB BST17X47-1BP4 BST20X47-1BP4 BST25X62-1BP4 BST30X62-1BP4 BST35X72-1BP4 BST40X72-1BP4 BST40X90-1BP4 BST45X75-1BP4 BST45X100-1BP4 BST55X100-1BP4 BST55X120-1BP4 BST60X120-1BP4