Block, Carriage Height 19.5 mm, Carriage Length 22.7 mm, Carriage Width 34 mm, Carriage Material Stainless Steel, Manufacturer Size 15, Dynamic Load Capacity 7.29 kN, Requires Lubrication Lubricant Not Required, Carriage Type Ball, For Rail Width 15 mm, For Use With Ball Elements, Block Assembly, Main Body, Raceway Grooves, Return Caps, Static Load Capacity 9.45 kN, Combined Carriage and Rail Height 24 mm, Series SGL, System of Measurement Metric