Weight Sash Roller with Steel Plate Frame F50 DAIKEN

The ball bearing inside allows the robust and smooth rotation.A shaft is the bolt nut specification, and it is possible to replace only wheels.For angle, for flat bar.Bottom wheels for a heavy door.Allowable weight(kg):50Wheel Diameter (mm):50Wheel Width (mm):17Mounting Height H (mm):55Mounting Plate A x B (mm):113 x 27.4Mounting Pitch X (mm):87Mounting Hole Diameter P (mm):8.5 x 12.5Frame: Steel(electro-zinc plated)Wheel: Steel(carbon steel)