b'LinearMotion LinearMotionRBSupport Units Support 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)Model LOCK NUT SUPPORT BASE INSTALLATION PARTD1 D g6 D1 D2 L L1 L2 A W X Y Z D1 H8 l* V* P* Q* Model-0.01 +0.039 M D3 L3 D L4 L5WBK15DF 15 70 -0.029 106 72 60 32 15 80 88 9 14 8.5 45 -0 3 58 M5 10WBK15DF M15 30 14 15 81 23WBK17DF 17 70 -0.01 106 72 60 32 15 80 88 9 14 8.5 45 +0.039 3 58 M5 10 WBK17DF M17 32 16 17 81 23-0.029 -0-0.01 +0.039 WBK20DF M20 38 16 20 81 23WBK20DF 20 70 -0.029 106 72 60 32 15 80 88 9 14 8.5 45 -0 3 58 M5 10 WBK25DF 89WBK25DF 66 33 WBK25DFD M25 38 18 25 104 26WBK25DFD 25 85 -0.012 130 90 81 48 18 100 110 11 17.5 11 57 +0.046 4 70 M6 12-0.034 -0 WBK25DFF 119WBK25DFF 96 48 WBK30DF 89WBK30DF 66 33 WBK30DFD M30 45 18 30 104 26WBK30DFD 30 85 -0.012 130 90 81 48 18 100 110 11 17.5 11 57 +0.046 4 70 M6 12-0.034 -0 WBK30DFF 119WBK30DFF 96 48 WBK35DF 92WBK35DF 66 33WBK35DFD 35 95 -0.012 142 102 81 48 18 106 121 11 17.5 11 69 +0.046 4 80 M6 12 WBK35DFD M35 52 18 35 107 30-0.034 -0 WBK35DFF 122WBK35DFF 96 48WBK40DF 66 33 WBK40DF 92WBK40DFD 40 95 -0.012 142 102 81 48 18 106 121 11 17.5 11 69 +0.046 4 80 M6 12 WBK40DFD M40 58 20 40 107 30-0.034 -0WBK40DFF 96 48 WBK40DFF 122T: 01827 288122F: 01827 253391 T: 01827 288122F: 01827 253391E: sales@wmh-trans.co.ukwww.wmh-trans.co.uk E: sales@wmh-trans.co.ukwww.wmh-trans.co.uk22 23'