DescriptionPolymer ball-return tube reduces noise and vibration while retaining lubricationStandard double lip end and longitudinal seals retain lubrication while protecting the bearing from contaminationLubrication channels that direct lubricant to individual ball tracks, maximizing lubricating effectivenessDouble-faced ball tracks utilize a 45° face-to-face bearing arrangement, resulting in equal load-carrying capacity in all directionsCarriages available with two internal configurations: standard ball bearings only (411), or premium ball cage added (413). When compared to the 411 design, the 413 option provides increased travel smoothness, lower noise at high speeds, and individual lubricant reservoirs. Both configurations are designed to run on the same rail (421)Dimension[A]24.0 mm[B]47.0 mm[B2]16.0 mm[F]4.4 mm[G]8.0 mm[J]20.7 mm[L]66.1 mm[L1]30.0 mm[L3]47.7 mm[LN]5.0 mm[M1]5.5 mm[N]38.0 mm[S1]M5Performance100 km Dynamic [Mx] Roll Moment61 N·m (45 lbf·ft)100 km Dynamic [My] Pitch Moment63 N·m (46 lbf·ft)100 km Dynamic [Mz] Yaw Moment63 N·m (46 lbf·ft)100 km Dynamic Load Rating8,968 N (2,016 lbf)50 km Dynamic [Mx] Roll Moment78 N·m (58 lbf·ft)50 km Dynamic [My] Pitch Moment80 N·m (59 lbf·ft)50 km Dynamic [Mz] Yaw Moment80 N·m (59 lbf·ft)50 km Dynamic Load Rating11,300 N (2,540 lbf)Maximum Acceleration50 m/s² (164 ft/s²)Maximum Velocity3 m/s (10 ft/s)Static [Mx] Roll Moment164 N·m (121 lbf·ft)Static [My] Pitch Moment169 N·m (125 lbf·ft)Static [Mz] Yaw Moment169 N·m (125 lbf·ft)Static Load Rating23,700 N (5,328 lbf)