Linear Slide Roller Carriage, Carriage Height 25.8 mm, Carriage Length 117 mm, Carriage Width 38.1 mm, Carriage Material Aluminum, Roller Material Stainless Steel, Radial Load - Maximum 2,660 lbf, Axial Load - Maximum 827 lbf, Manufacturer Size 45, Dynamic Load Capacity 6,606 N, Requires Lubrication Lubricant Not Required, Carriage Type Roller, For Rail Width 45 mm, For Use With Redi-Rail Sliders, Static Load Capacity 990 lbf, Combined Carriage and Rail Height 33 mm, Series RRS