b'LinearMotionSupport UnitsWBK Thanks to their robust steel bearing housing, the flange bearing units of the wbk series are especially suited to use in heavy-duty ballscrews. Depending on the axial Heavy Dutyloads present, the wbk bearing units are available with the DF, DFD and DFF bearing arrangements.Ballscrew SupportDimensions (mm)ModelD1 D g6 D1 D2 L L1 L2 A W X Y Z D1 H8 l* V* P* Q*WBK15DF 15 70 -0.01 106 72 60 32 15 80 88 9 14 8.5 45 +0.039 3 58 M5 10-0.029 -0WBK17DF 17 70 -0.01 106 72 60 32 15 80 88 9 14 8.5 45 +0.039 3 58 M5 10-0.029 -0WBK20DF 20 70 -0.01 106 72 60 32 15 80 88 9 14 8.5 45 +0.039 3 58 M5 10-0.029 -0WBK25DF 66 33WBK25DFD 25 85 -0.012 130 90 81 48 18 100 110 11 17.5 11 57 +0.046 4 70 M6 12-0.034 -0WBK25DFF 96 48WBK30DF 66 33WBK30DFD 30 85 -0.012 130 90 81 48 18 100 110 11 17.5 11 57 +0.046 4 70 M6 12-0.034 -0WBK30DFF 96 48WBK35DF 66 33WBK35DFD 35 95 -0.012 142 102 81 48 18 106 121 11 17.5 11 69 +0.046 4 80 M6 12-0.034 -0WBK35DFF 96 48WBK40DF 66 33WBK40DFD 40 95 -0.012 142 102 81 48 18 106 121 11 17.5 11 69 +0.046 4 80 M6 12-0.034 -0WBK40DFF 96 48T: 01827 288122F: 01827 253391E: sales@wmh-trans.co.ukwww.wmh-trans.co.uk22'