Roller Size: 17 x 5 mm/0., 68 x 0., 2 (D*T) Bearing for Sliding Door windows Roller Pulley Colored Small Pulley Roller Bearing Nylon Large Track Wire Rope Pulley Sheave Window Pulley Rollers 4pcs U Groove Nylon Round Pulley Ball Bearing Wheel Roller Sliding Disks Description: Silver tone single axle window pulley rollers, great replacement to replacement old or damaged ones. Easy installation, wear resistant... Material: Metal,Plastic; Product Name: Window Pulley , Dimension: 5., 5 x 0., 8 x 1., 9cm / 2., 1 x 0., 4 x 0., 75 (L*W*H); Main Color: Silver Tone,White , Hole Spacing: 4., 5 cm / 1., 8; Hole Diameter: 3 mm / 0., 12 Wholesale Sliding Window And Sliding Door Pulley Manufacturer Easy installation, wear resistant, easy for use, bring convenience for you opening or closing the windows and doors.
