Block,Carriage 24.7 mm H,Carriage 44mm W
Block, Carriage Height 24.9 mm, Carriage Width 44 mm, Carriage Material Aluminum, Roller Material Steel, Radial Load - Maximum 101 N, Axial Load - Maximum 89 N, Manufacturer Size 20, Dynamic Load Capacity 11,000 N, Carriage Type Ball, For Rail Width 20 mm, For Use With Alulin Profile Rails, Combined Carriage and Rail Height 30 mm, Series Alulin Guide, Operating Temperature - Maximum 140 Degrees F, Operating Temperature - Minimum 32 Degrees F, Standards DIN 645-1.