Advanced (339V-120) - 4-3/4 " Twin V-Groove Surface Mount / Capacity for Doors up to 2650 lb (1200 kg) / 2 Bearings / w/Grease Zerk / Galvanized

Double wheel for V-type sliding doors

Features:

• Wheel diameter 4 - 3/4 " (12 cm)
• For use on sliding doors
• Made of galvanized steel
• For fixing at the bottom of the door
• Part weight 22 lb (10.04 Kg) and payload supported 2645 lb (1200 Kg)

Additional notes:

• Parts subject to wear: Bearings and wheel groove.
• Maintenance required every 6 months.

Required maintenance:

• Assembly check and wheel wear check