Description Rugged all-metal design with steel ball retainer for harsh environments and heavy contamination Many pockets acting as lubricant reservoirs for extended lubrication intervals or lubrication for life For use in woodworking, foundries, cement plants Stainless steel for the medical, chemistry and food industries Integrated wiper seals Features Pockets collect any dirt that may have worked its way in to prevent the Linear Bushing from jamming. Hardened and machined outer sleeve made of stainless steel comparable to 1.4125 Ball retainer made of stainless steel comparable to 1.4301 Balls made of stainless steel comparable to 1.4125 Flange made of stainless steel comparable to 1.4006 Technical data General technical data Ø d mm 8 12 16 20 25 30 40 amax m/s² 100 vmax m/s 2.5 m kg 0.05 0.09 0.14 0.23 0.5 0.72 1.6 FR 1) N 0.5 2 3 4 5 6 8 Breakaway force N 1 6 9 12 14 18 24 Rows of balls 4 5 6 Working bore diameter tolerance µm + 9 - 1 + 11 - 1 + 13 - 2 + 16 - 4 Shaft radial clearance h6 2) µm + 15 + 2 + 17 + 2 + 19 + 2 + 20 + 3 + 22 + 2 + 27 + 1 Operating conditions Permissible ambient temperature (min ... max) 3) -10 °C ... +80 °C 1) Frictional drags generated by Linear Bushings with integrated wiper seals on two sides when not under radial load. The frictional drags depend on speed and lubrication. 2) Determined from working bore diameter and shaft tolerance statistics. Recommended housing bore tolerance: H6 or H7. 3) Only unsealed Linear Bushings with steel ball retainers may be used at higher temperatures. Make allowance for reductions in load capacity. Load capacities and load moments Ød mm 8 12 16 20 25 30 40 Cmin N 340 650 750 1100 1250 2000 2800 Cmax N 390 750 860 1300 1350 2150 3000 C0min N 470 840 880 1720 3240 4000 6600 C0max N 660 1200 1260 2500 4200 5000 8400 ML0 Nm 4.5 11 13 26 61 82 165 The load ratings are based on a total travel of 100, 00 m. When based on 50 000 m, the values in the table need to be multiplied by 1.26. Legend Symbol Description Unit Ød Shaft diameters mm amax Maximum acceleration travel m/s2 Cmax Maximum dynamic load rating N Cmin Minimum dynamic load rating N C0max Maximum static load rating N C0min Minimum static load rating N FR Friction force N ML0 Static longitudinal moment load capacity Nm m Mass kg vmax Maximum permissible speed m/s Impact of load direction on load rating of closed Linear Bushings The listed load ratings should be chosen depending on installation in minimum or maximum position and should be based on the calculations. If the load direction is clearly defined and the Linear Bushings can be installed in maximum position, the load ratings Cmax. (dynamic load rating) and C0 max (static load rating) can be used. If aligned installation is not possible or the load direction is not defined, the minimum load ratings must be used. Definition of dynamic load ratings Installation dimensions/interchangeability Standard Linear Bushings have the same installation dimensions as super Linear Bushings. T
Бесплатная доставка по РФ при заказе от 50 000 р.
Компания ООО «Индатэк» работает с юридическими лицами по всей территории России. Каждый день мы осуществляем доставку заказов от Калининграда до Владивостока. Вместе с отгруженным товаром, клиент получает бухгалтерские и гарантийные документы на 12 месяцев. По желанию, вы можете продлить срок гарантии.
