Linear Guide Carriage, Carriage Height 22 mm, Carriage Length 47.7 mm, Carriage Width 42 mm, Carriage Material Carbon Steel, Roller Material Carbon Steel, Radial Load - Maximum 13.4 kN, Axial Load - Maximum Not Applicable, Manufacturer Size 20, Dynamic Load Capacity 13.4 kN, Requires Lubrication Lubricant Required, Carriage Type Ball, For Rail Width 20 mm, For Use With Profile Rail, Static Load Capacity 14.4 kN, Combined Carriage and Rail Height 28 mm, Series SSR-XV