5 mm, Carriage Length 97 mm, Carriage Width 60 mm, Carriage Material Carbon Steel, Roller Material Carbon Steel, Radial Load - Maximum 46.Linear Guide Carriage, Carriage Height 32.5 kN, Axial Load - Maximum Not Applicable, Manufacturer Size 30, Dynamic Load Capacity 46.7 kN, Combined Carriage and Rail Height 42 mm, Series SSR-XW.