Profile Rail, 400 Series Ball Carriage, Size: 45 mm, High Precision Grade, B Style, 1 - Approximately 0.03 C Preload, Steel Alloy with hard chrome plating Description Polymer ball-return tube reduces noise and vibration while retaining lubrication Standard double lip end and longitudinal seals retain lubrication while protecting the bearing from contamination Lubrication channels that direct lubricant to individual ball tracks, maximizing lubricating effectiveness Double-faced ball tracks utilize a 45° face-to-face bearing arrangement, resulting in equal load-carrying capacity in all directions Carriages 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] 60.0 mm [B] 120.0 mm [B2] 37.5 mm [F] 10.6 mm [G] 15.5 mm [J] 51.1 mm [L] 145.0 mm [L1] 80.0 mm [L3] 110.0 mm [LN] 16.0 mm [M1] 14.4 mm [N] 100.0 mm [S1] M12 Performance 100 km Dynamic [Mx] Roll Moment 1,157 N·m (853 lbf·ft) 100 km Dynamic [My] Pitch Moment 896 N·m (661 lbf·ft) 100 km Dynamic [Mz] Yaw Moment 896 N·m (661 lbf·ft) 100 km Dynamic Load Rating 5,476 N (1,231 lbf) 50 km Dynamic [Mx] Roll Moment 1,458 N·m (1,075 lbf·ft) 50 km Dynamic [My] Pitch Moment 1,130 N·m (833 lbf·ft) 50 km Dynamic [Mz] Yaw Moment 1,130 N·m (833 lbf·ft) 50 km Dynamic Load Rating 6,900 N (1,551 lbf) Maximum Acceleration 50 m/s² (164 ft/s²) Maximum Velocity 5 m/s (16 ft/s) Static [Mx] Roll Moment 2,739 N·m (2,020 lbf·ft) Static [My] Pitch Moment 2,124 N·m (1,567 lbf·ft) Static [Mz] Yaw Moment 2,124 N·m (1,567 lbf·ft) Static Load Rating 129,500 N (29,113 lbf)